{"id":746,"date":"2025-05-22T20:04:14","date_gmt":"2025-05-22T18:04:14","guid":{"rendered":"http:\/\/retrosolar.7punkt8preview.de\/retrolux-en\/"},"modified":"2026-06-11T13:12:25","modified_gmt":"2026-06-11T11:12:25","slug":"retro-lux","status":"publish","type":"page","link":"https:\/\/www.retrosolar.de\/en\/retro-lux\/","title":{"rendered":"RETROLux"},"content":{"rendered":"<div id=\"cs-content\" class=\"cs-content\"><div class=\"x-section e746-e1 mkq-0 mkq-1\"><div class=\"x-grid x-container max width e746-e2 mkq-7 mkq-8\"><div class=\"x-cell e746-e3 mkq-a mkq-b mkq-c\"><div class=\"x-div e746-e4 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-div e746-e5 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e6 mkq-17\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;startingSlide&quot;:1,&quot;enter&quot;:&quot;fade&quot;,&quot;exit&quot;:&quot;fade&quot;,&quot;swipe&quot;:&quot;&quot;,&quot;stacked&quot;:true}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-stacked\"><div class=\"x-slide e746-e7 mkq-19 mkq-1a\" data-x-slide=\"\" style=\"--tco-dckq-1:0.35em;\"><div class=\"x-div e746-e8 mkq-f mkq-g mkq-h mkq-j mkq-k mkq-l\"><div class=\"x-div e746-e9 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n mkq-o\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/05\/Bild1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><\/div><\/div><\/div><div class=\"x-slide e746-e7 mkq-19 mkq-1a\" data-x-slide=\"\" style=\"--tco-dckq-1:0.35em;\"><div class=\"x-div e746-e8 mkq-f mkq-g mkq-h mkq-j mkq-k mkq-l\"><div class=\"x-div e746-e9 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n mkq-o\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/Capricorn_Moenchengladbach.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><\/div><\/div><\/div><div class=\"x-slide e746-e7 mkq-19 mkq-1a\" data-x-slide=\"\" style=\"--tco-dckq-1:0.35em;\"><div class=\"x-div e746-e8 mkq-f mkq-g mkq-h mkq-j mkq-k mkq-l\"><div class=\"x-div e746-e9 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n mkq-o\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/DWI-Leibniz-Institut_RWTH-Aachen.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-row e746-e10 mkq-1c mkq-1d mkq-1e mkq-1f mkq-1g mkq-1h mkq-1t mkq-1u\"><div class=\"x-row-inner\"><div class=\"x-col e746-e11 mkq-25 mkq-26\"><div class=\"x-div e746-e12 mkq-f mkq-g mkq-j mkq-k mkq-l mkq-p mkq-q\" style=\"--tco-dckq-3:0.35em;\" data-x-slide-goto=\"1\"><div class=\"x-div e746-e13 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n mkq-o\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/05\/Bild1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><\/div><\/div><\/div><div class=\"x-col e746-e11 mkq-25 mkq-26\"><div class=\"x-div e746-e12 mkq-f mkq-g mkq-j mkq-k mkq-l mkq-p mkq-q\" style=\"--tco-dckq-3:0.35em;\" data-x-slide-goto=\"2\"><div class=\"x-div e746-e13 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n mkq-o\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/Capricorn_Moenchengladbach.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><\/div><\/div><\/div><div class=\"x-col e746-e11 mkq-25 mkq-26\"><div class=\"x-div e746-e12 mkq-f mkq-g mkq-j mkq-k mkq-l mkq-p mkq-q\" style=\"--tco-dckq-3:0.35em;\" data-x-slide-goto=\"3\"><div class=\"x-div e746-e13 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n mkq-o\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/DWI-Leibniz-Institut_RWTH-Aachen.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-cell e746-e14 mkq-c mkq-d\"><div class=\"x-text x-text-headline e746-e15 mkq-2a mkq-2b mkq-2c\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h1 class=\"x-text-content-text-primary\">RETRO<i>Lux<\/i><\/h1>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e17 mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2p mkq-2q mkq-2r\"><p class=\"p1\">RETROLux systems are characterized by a folded structure. The folds serve to deflect overheating sunlight.<\/p><\/div><a class=\"x-anchor x-anchor-button has-graphic e746-e18-v0 mkq-34\" tabindex=\"0\" style=\"--tco-dckq-5:0.35em;\" href=\"mailto:info@retrosolar.de\"><div class=\"x-anchor-content\"><span class=\"x-graphic\" aria-hidden=\"true\"><i class=\"x-icon x-graphic-child x-graphic-icon x-graphic-primary\" aria-hidden=\"true\" data-x-icon-l=\"&#xf178;\"><\/i><\/span><div class=\"x-anchor-text\"><span class=\"x-anchor-text-primary\">Inquire<\/span><\/div><\/div><\/a><\/div><div class=\"x-cell e746-e19 mkq-b mkq-c mkq-e\"><div class=\"x-div e746-e20 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-t mkq-u mkq-v mkq-w mkq-x\"><div class=\"x-row e746-e21 mkq-1c mkq-1f mkq-1g mkq-1h mkq-1i mkq-1j mkq-1t mkq-1v\"><div class=\"x-row-inner\"><div class=\"x-col e746-e22 mkq-25 mkq-26\"><div class=\"x-text x-content e746-e23 mkq-2i mkq-2j mkq-2n mkq-2o mkq-2s mkq-2t\">Monofocal systems<\/div><\/div><div class=\"x-col e746-e24 mkq-25 mkq-26 mkq-27 mkq-28\"><div class=\"x-text x-content e746-e25 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2p\">deflect the sun completely back into the sky: Passive cooling, excellent visibility greater than 85%<\/div><span class=\"x-image e746-e26 mkq-35 mkq-36 mkq-37 mkq-38 mkq-39\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/Monofokal.svg\" width=\"0\" height=\"0\" alt=\"Image\" loading=\"lazy\"><\/span><\/div><\/div><\/div><div class=\"x-row e746-e21 mkq-1c mkq-1f mkq-1g mkq-1h mkq-1i mkq-1j mkq-1t mkq-1v\"><div class=\"x-row-inner\"><div class=\"x-col e746-e22 mkq-25 mkq-26\"><div class=\"x-text x-content e746-e23 mkq-2i mkq-2j mkq-2n mkq-2o mkq-2s mkq-2t\">Bifocal systems<\/div><\/div><div class=\"x-col e746-e24 mkq-25 mkq-26 mkq-27 mkq-28\"><div class=\"x-text x-content e746-e25 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2p\"><p class=\"p1\">have an additional light deflection section within the slat cross-section: Room depth illumination<\/p><\/div><span class=\"x-image e746-e26 mkq-35 mkq-36 mkq-37 mkq-38 mkq-39\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/bifokal.svg\" width=\"0\" height=\"0\" alt=\"Image\" loading=\"lazy\"><\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-section e746-e32 mkq-0 mkq-2\"><div class=\"x-row x-container max width e746-e33 mkq-1c mkq-1f mkq-1g mkq-1h mkq-1l mkq-1t mkq-1x\"><div class=\"x-row-inner\"><div class=\"x-col e746-e34 mkq-25 mkq-26\"><div class=\"x-tabs e746-e35 mkq-3f\" data-x-element-tabs=\"\"><div class=\"x-tabs-list\"><ul role=\"tablist\"><li role=\"presentation\"><button id=\"tab-e746-e36\" class=\"e746-e36 x-active\" role=\"tab\" aria-selected=\"true\" aria-controls=\"panel-e746-e36\" data-x-toggle=\"tab\" data-x-toggleable=\"tab-item-e746-e36\" data-x-toggle-group=\"tab-group-e746-e35\"><span>Overview<\/span><\/button><\/li><li role=\"presentation\"><button id=\"tab-e746-e46\" class=\"e746-e46\" role=\"tab\" aria-selected=\"false\" aria-controls=\"panel-e746-e46\" data-x-toggle=\"tab\" data-x-toggleable=\"tab-item-e746-e46\" data-x-toggle-group=\"tab-group-e746-e35\"><span>Strategy<\/span><\/button><\/li><li role=\"presentation\"><button id=\"tab-e746-e55\" class=\"e746-e55\" role=\"tab\" aria-selected=\"false\" aria-controls=\"panel-e746-e55\" data-x-toggle=\"tab\" data-x-toggleable=\"tab-item-e746-e55\" data-x-toggle-group=\"tab-group-e746-e35\"><span>Product range \/ applications<\/span><\/button><\/li><li role=\"presentation\"><button id=\"tab-e746-e88\" class=\"e746-e88\" role=\"tab\" aria-selected=\"false\" aria-controls=\"panel-e746-e88\" data-x-toggle=\"tab\" data-x-toggleable=\"tab-item-e746-e88\" data-x-toggle-group=\"tab-group-e746-e35\"><span>References<\/span><\/button><\/li><\/ul><\/div><div class=\"x-tabs-panels\"><div id=\"panel-e746-e36\" class=\"x-tabs-panel e746-e36 x-active\" role=\"tabpanel\" aria-labelledby=\"tab-e746-e36\" aria-hidden=\"false\" data-x-toggleable=\"tab-item-e746-e36\"><div class=\"x-text x-text-headline e746-e37 mkq-2a mkq-2b mkq-2d mkq-2e\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><span class=\"x-text-content-text-primary\">Our RETRO<i>Lux<\/i> product range<\/span>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e38 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2p mkq-2w\"><p class=\"p1\">The Lux series is manufactured in different widths: 75mm, 50mm, 25mm and 20mm. <\/p>\n<p class=\"p1\">The RETROLux 50mm and 20mm slats are bifocal and designed for light incidence and light deflection.<\/p>\n<p class=\"p1\">The RETROLux 75mm and 25mm blinds are monofocal in the lower area (type U) for complete reflection of the sun into the sky. In the upper blind area (type O), the slats also have reflectors to obtain zenithal light.<\/p><\/div><div class=\"x-div e746-e39 mkq-f mkq-h mkq-i mkq-r mkq-u mkq-w mkq-x mkq-y mkq-z\"><div class=\"x-grid e746-e40 mkq-8 mkq-9\"><div class=\"x-cell e746-e41 mkq-c mkq-d\"><div class=\"x-div e746-e42 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-t mkq-w mkq-10\"><div class=\"x-text x-content e746-e43 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2n mkq-2o mkq-2t mkq-2x\">75mm<\/div><span class=\"x-image e746-e44 mkq-35 mkq-36 mkq-3a\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/06\/RETROLux-75mm.webp\" width=\"377\" height=\"334\" alt=\"Image\" loading=\"lazy\"><\/span><div class=\"x-text x-content e746-e45 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2o mkq-2t mkq-2v mkq-2y\">For interior blinds and double fa\u00e7ades<\/div><\/div><\/div><div class=\"x-cell e746-e41 mkq-c mkq-d\"><div class=\"x-div e746-e42 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-t mkq-w mkq-10\"><div class=\"x-text x-content e746-e43 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2n mkq-2o mkq-2t mkq-2x\">50mm<\/div><span class=\"x-image e746-e44 mkq-35 mkq-36 mkq-3a\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/06\/RETROLux-50mm.webp\" width=\"255\" height=\"333\" alt=\"Image\" loading=\"lazy\"><\/span><div class=\"x-text x-content e746-e45 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2o mkq-2t mkq-2v mkq-2y\">For interior blinds and double fa\u00e7ades<\/div><\/div><\/div><div class=\"x-cell e746-e41 mkq-c mkq-d\"><div class=\"x-div e746-e42 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-t mkq-w mkq-10\"><div class=\"x-text x-content e746-e43 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2n mkq-2o mkq-2t mkq-2x\">25mm<\/div><span class=\"x-image e746-e44 mkq-35 mkq-36 mkq-3a\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/06\/RETROLux-25mm.webp\" width=\"141\" height=\"334\" alt=\"Image\" loading=\"lazy\"><\/span><div class=\"x-text x-content e746-e45 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2o mkq-2t mkq-2v mkq-2y\">For internal blinds and composite windows<\/div><\/div><\/div><div class=\"x-cell e746-e41 mkq-c mkq-d\"><div class=\"x-div e746-e42 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-t mkq-w mkq-10\"><div class=\"x-text x-content e746-e43 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2n mkq-2o mkq-2t mkq-2x\">20mm<\/div><span class=\"x-image e746-e44 mkq-35 mkq-36 mkq-3a\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/06\/RETROLux-20mm.webp\" width=\"125\" height=\"333\" alt=\"Image\" loading=\"lazy\"><\/span><div class=\"x-text x-content e746-e45 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2o mkq-2t mkq-2v mkq-2y\">For internal blinds and composite windows<\/div><\/div><\/div><\/div><\/div><\/div><div id=\"panel-e746-e46\" class=\"x-tabs-panel e746-e46\" role=\"tabpanel\" aria-labelledby=\"tab-e746-e46\" aria-hidden=\"true\" data-x-toggleable=\"tab-item-e746-e46\"><div class=\"x-text x-text-headline e746-e47 mkq-2a mkq-2b mkq-2d mkq-2e\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><span class=\"x-text-content-text-primary\">Strategy of Light Redirection Using Mirror Optics<\/span>\n<\/div><\/div><\/div><div class=\"x-row e746-e48 mkq-1c mkq-1e mkq-1m mkq-1n mkq-1y\"><div class=\"x-row-inner\"><div class=\"x-col e746-e49 mkq-25 mkq-26\"><span class=\"x-image e746-e50 mkq-36 mkq-38 mkq-39 mkq-3b\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/strategy_1.svg\" width=\"0\" height=\"0\" alt=\"Image\" loading=\"lazy\"><\/span><\/div><div class=\"x-col e746-e51 mkq-25 mkq-26\"><span class=\"x-image e746-e52 mkq-36 mkq-38 mkq-39 mkq-3b\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/strategy_2.svg\" width=\"0\" height=\"0\" alt=\"Image\" loading=\"lazy\"><\/span><\/div><div class=\"x-col e746-e53 mkq-25 mkq-26\"><span class=\"x-image e746-e54 mkq-36 mkq-38 mkq-39 mkq-3b\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/strategy_3.svg\" width=\"0\" height=\"0\" alt=\"Image\" loading=\"lazy\"><\/span><\/div><\/div><\/div><\/div><div id=\"panel-e746-e55\" class=\"x-tabs-panel e746-e55\" role=\"tabpanel\" aria-labelledby=\"tab-e746-e55\" aria-hidden=\"true\" data-x-toggleable=\"tab-item-e746-e55\"><div class=\"x-div e746-e56 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n mkq-11 mkq-3\"><\/div><div class=\"x-row e746-e57 mkq-1c mkq-1f mkq-1j mkq-1m mkq-1o mkq-1z\"><div class=\"x-row-inner\"><div class=\"x-col e746-e58 mkq-25 mkq-26\"><span class=\"x-image e746-e59 mkq-36 mkq-38\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/Funktion_RETROLux_80.webp\" width=\"481\" height=\"452\" alt=\"Image\" loading=\"lazy\"><\/span><div class=\"x-text x-content e746-e60 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2o mkq-2r mkq-2t mkq-2u mkq-2z mkq-30\"><p>Functional variants using the slat tilt angle:<br \/>Upper hanging area with flat light deflection<br \/>Lower hanging area with ceiling illumination<\/p><\/div><\/div><div class=\"x-col e746-e61 mkq-25 mkq-26\"><span class=\"x-image e746-e62 mkq-36 mkq-38\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/Funktion_RETROLux_75.webp\" width=\"482\" height=\"452\" alt=\"Image\" loading=\"lazy\"><\/span><\/div><div class=\"x-col e746-e63 mkq-25 mkq-26\"><span class=\"x-image e746-e64 mkq-36 mkq-38\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/Funktion_RETROLux_50.webp\" width=\"482\" height=\"452\" alt=\"Image\" loading=\"lazy\"><\/span><\/div><div class=\"x-col e746-e65 mkq-25 mkq-26\"><span class=\"x-image e746-e66 mkq-36 mkq-38\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/Funktion_RETROLux_25.webp\" width=\"481\" height=\"251\" alt=\"Image\" loading=\"lazy\"><\/span><\/div><div class=\"x-col e746-e67 mkq-25 mkq-26\"><span class=\"x-image e746-e68 mkq-36 mkq-38\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2025\/07\/Funktion_RETROLux_20.webp\" width=\"482\" height=\"251\" alt=\"Image\" loading=\"lazy\"><\/span><\/div><\/div><\/div><\/div><div id=\"panel-e746-e88\" class=\"x-tabs-panel e746-e88\" role=\"tabpanel\" aria-labelledby=\"tab-e746-e88\" aria-hidden=\"true\" data-x-toggleable=\"tab-item-e746-e88\"><div class=\"x-text x-text-headline e746-e89 mkq-2a mkq-2b mkq-2d mkq-2e\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><span class=\"x-text-content-text-primary\">Excerpt from our references<\/span>\n<\/div><\/div><\/div><div class=\"x-row e746-e90 mkq-1c mkq-1e mkq-1f mkq-1h mkq-1p mkq-1s mkq-1t mkq-24\"><div class=\"x-row-inner\"><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/20_Atlantica_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/20_Atlantica_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/20_Atlantica_3.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/20_Atlantica_4.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Atlantica<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Aquitaine Poitou-Charantes\n(France)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Architecture-Studio Paris<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/21_Kreisler_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/21_Kreisler_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/21_Kreisler_3.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Kreisler<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Frankfurt am Main\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Faller + Kr\u00fcck<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/swb_a.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Stadtwerke Bochum<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Bochum\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Gatermann + Schossig<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/13_BNP_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/13_BNP_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/13_BNP_3.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/13_BNP_4.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">BNP Paribas Real Estate<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Paris\n(France)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Valode & Pistre<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/28_Clariant-1-1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Clariant<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Shanghai\n(China)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50 \/ RETROLux 20<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Vitruarch<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/8_SWM_Leitstelle-1-1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">SWM Leitstelle<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">M\u00fcnchen\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Fritsch + Tschaidse<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/9_Rathscheck_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/9_Rathscheck_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/9_Rathscheck_3.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/9_Rathscheck_4.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/9_Rathscheck_5.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/9_Rathscheck_6.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Rathscheck Schiefer<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Mayen-Katzenberg\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Thomas Koch, Rengsdorf<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/11_Grenzebach_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/11_Grenzebach_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/11_Grenzebach_3.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Grenzebach<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Bad Hersfeld\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Reith+Wehner<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/12_kontor19_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/12_kontor19_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/12_kontor19_3.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/12_Kontor19_4.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/12_Kontor19_5.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Kontor 19 Rheinauhafen<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">K\u00f6ln\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Gatermann + Schossig<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/14_KVWL_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/14_KVWL_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">KVWL<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Dortmund\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">SSP Sch\u00fcrmannSpannel AG<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/15_Schott.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/15_Schott-1-1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Schott Glas<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Mainz\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">JSK, Joachim Lepper<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/16_G20_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/16_G20_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/16_G20_3.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">G20 Project, Museum<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Peking\n(China)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/17_Capricorn.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/17_Capricorn-2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/17_Capricorn-3.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Capricorn<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">M\u00f6nchengladbach\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Gatermann + Schossig<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/19_Fuerstenwall-1-1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">F\u00fcrstenwall<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">D\u00fcsseldorf\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">slapa oberholz pszczulny<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/22_SRF_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/22_SRF_4.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">SRF Campus<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Z\u00fcrich\n(Switzerland)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROlux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Penzel Valier AG<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/23_Super_C_RWTH-1-1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Super C, RWTH<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Aachen\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Fritzer + Pape<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/24_DWI_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/24_DWI_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">DWI Leibniz Institut, RWTH<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Aachen\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Heinle Wischer Partner<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/25_Technologiezentrum_Ruhr-1-1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/Technologiezentrum_Ruhr_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Technologiezentrum Ruhr<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Bochum\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">SSP Sch\u00fcrmannSpannel AG<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/26_Oldenburg_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/26_Oldenburg_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">BOB Oldenburg<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Oldenburg\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">HS Architekten<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/27_BOB_Ludwigshafen-1-1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/27_BOB_Ludwigshafen_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">BOB Ludwigshafen<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Ludwigshafen\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Johannes Schneider<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/32_LogIn-1-1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">LogIn<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Krefeld\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 20<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Form A Architekten<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/33_Kreisverwaltung_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/33_Kresiverwaltung_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Kreisverwaltung, Sanierung<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Kaiserslautern\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 20<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Schneider + Schumacher<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/36_BOB_Krefeld-1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/36_BOB-Krefeld_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">BOB Krefeld<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Krefeld\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 75 \/ RETROLux 20<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Hahn Helten Architektur<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/38_BOB-Fischerhof_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/38_BOB-Fischerhof_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/38_BOB-Fischerhof_3.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/38_BOB-Fischerhof_4.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">BOB Fischerhof<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Hannover\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 75 \/ RETROLux 20<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Agsta Architekten<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/31_Toro_1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/31_Toro_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/31_Toro_4.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/31_Toro_5.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Toro 1, Sanierung<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Z\u00fcrich\n(Switzerland)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 20 mm in Doppelfassade<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Theo Hotz Partner<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/34_Peugeot_a.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/34_peugeot_b.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/34_Peugeot_c.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Peugeot<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Moosseedorf\n(Switzerland)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 20 in Doppelfassade<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">M\u00fchlemann & Partner Architekten und Planer GmbH<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/Uni-Ulm.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Neubau Forschungsgeb\u00e4ude Universit\u00e4t Ulm<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Ulm\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">Bizer Architekten<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading e746-e91-v3 mkq-17 mkq-18\" data-x-slide-container=\"{&quot;keyboardNavigation&quot;:true,&quot;snap&quot;:true,&quot;direction&quot;:&quot;forward&quot;,&quot;startingSlide&quot;:1}\"><div class=\"x-slide-container-content\"><div class=\"x-slide-container is-inline is-paged\"><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/46_HWK_Schulungsgebaeude-2-1.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/29_HWK_3.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"x-div e746-e91-v7 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-r mkq-w mkq-y mkq-10 mkq-14 mkq-4\" data-x-effect=\"{&quot;durationBase&quot;:&quot;300ms&quot;}\"><a class=\"x-div e746-e91-v8 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#prev\" data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Schulungsgeb\u00e4ude HWK<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">K\u00f6ln\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLuxTherm 12 \/ RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">SSP Sch\u00fcrmannSpannel AG<\/div><\/div><\/div><div class=\"x-col e746-e91-v0 mkq-25 mkq-26\" data-x-effect-provider=\"colors particles effects\"><div class=\"x-div e746-e91-v1 mkq-f mkq-g mkq-h mkq-i mkq-p\"><div class=\"x-div e746-e91-v2 mkq-f mkq-g mkq-h mkq-i\"><div class=\"x-slide-container-viewport is-loading 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src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/30_TU-Darmstadt_2.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" src=\"https:\/\/www.retrosolar.de\/wp-content\/uploads\/2026\/05\/50_TU_Darmstadt_Laborgebaeude-2-1-e1770737251621.webp\" alt=\"Image\" loading=\"lazy\"\/><\/div><\/div><div class=\"x-div e746-e91-v6 mkq-f mkq-g mkq-h mkq-i mkq-m mkq-n\"><\/div><\/div><\/div><div class=\"x-slide e746-e91-v4 mkq-19 mkq-1b\" data-x-slide=\"\"><div class=\"x-div e746-e91-v5 mkq-f mkq-g mkq-h mkq-k mkq-l mkq-o mkq-12 mkq-13\"><div class=\"x-bg\"><div class=\"x-bg-layer-lower-img\"><img decoding=\"async\" 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data-x-effect-provider=\"colors particles effects\" data-x-slide-prev=\"\"><i class=\"x-icon e746-e91-v9 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf060;\"><\/i><\/a><a class=\"x-div e746-e91-v10 mkq-f mkq-g mkq-h mkq-i mkq-r mkq-s mkq-w mkq-10 mkq-15\" href=\"#next\" data-x-effect-provider=\"colors particles effects\" data-x-slide-next=\"\"><i class=\"x-icon e746-e91-v11 mkq-3c mkq-3e\" aria-hidden=\"true\" data-x-icon-o=\"&#xf061;\"><\/i><\/a><\/div><\/div><\/div><div class=\"x-div e746-e91-v12 mkq-f mkq-g mkq-h mkq-l mkq-r mkq-s mkq-t mkq-u mkq-12 mkq-16\"><div style=\"--tco-dckq-g:#000000;--tco-dckq-i:#000000;--tco-dckq-k:#000000;\" class=\"x-text x-text-headline e746-e91-v13-v0 mkq-2b mkq-2d mkq-2f mkq-2g mkq-5\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">Laborgeb\u00e4ude, Technische Universit\u00e4t<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e746-e91-v14 mkq-2j mkq-2l mkq-2o mkq-2r mkq-31\">Darmstadt\n(Germany)\n<\/div><div class=\"x-text x-content e746-e91-v15 mkq-2i mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-32\">System<\/div><div class=\"x-text x-content e746-e91-v16 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">RETROLuxTherm 12 \/ RETROLux 50<\/div><div class=\"x-text x-content e746-e91-v17 mkq-2j mkq-2k mkq-2m mkq-2n mkq-2p mkq-2r mkq-30 mkq-32 mkq-33\">Architects<\/div><div class=\"x-text x-content e746-e91-v18 mkq-2i mkq-2j mkq-2k mkq-2l mkq-2m mkq-2n mkq-2o mkq-2t\">MTP Architekten<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>RETROLux RETROLux systems are characterized by a folded structure. The folds serve to deflect overheating sunlight.InquireMonofocal systemsdeflect the sun completely back into the sky: Passive cooling, excellent visibility greater than 85%Bifocal systemshave an additional light deflection section within the slat cross-section: Room depth illuminationOverviewStrategyProduct range \/ applicationsReferencesOur RETROLux product range The Lux series is manufactured in different widths: 75mm, 50mm, &#8230; <\/p>\n<div><a href=\"https:\/\/www.retrosolar.de\/en\/retro-lux\/\" class=\"more-link\">Read More<\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"template-blank-4.php","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-746","page","type-page","status-publish","hentry","no-post-thumbnail"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - 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