{"id":21398,"date":"2026-06-14T17:06:29","date_gmt":"2026-06-14T15:06:29","guid":{"rendered":"https:\/\/thesmartcityjournal.cibeles.net\/sin-categoria\/building-the-future-of-solar-power-one-tile-at-a-time\/"},"modified":"2026-06-14T17:09:59","modified_gmt":"2026-06-14T15:09:59","slug":"building-the-future-of-solar-power-one-tile-at-a-time","status":"publish","type":"post","link":"https:\/\/www.thesmartcityjournal.com\/en\/renewables\/building-the-future-of-solar-power-one-tile-at-a-time","title":{"rendered":"Building the future of solar power, one tile at a time"},"content":{"rendered":"<p><i><span style=\"font-weight: 400\">LUMINOSITY develops the first-ever flexible perovskite solar roof tile<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400\">The EU-funded LUMINOSITY(opens in new window) project recently reached a groundbreaking milestone in renewable energy technology. Coordinated by the Netherlands Organisation for Applied Scientific Research (TNO), this initiative has successfully delivered what is believed to be the world\u2019s first electrically functioning flexible perovskite solar roof tile. The innovation marks a significant leap forward in building-integrated photovoltaics, offering a pathway to the generation of sustainable electricity without compromising architectural aesthetics or taking up additional land.<\/span><\/p>\n<h2>Efficiency, even on a curve<\/h2>\n<p><span style=\"font-weight: 400\">Traditional solar panels often face limitations regarding their placement and visual integration, particularly in urban environments and heritage sites. The LUMINOSITY project addresses these challenges by developing lightweight, flexible perovskite solar modules that can conform to curved surfaces. Researchers at TNO successfully applied a flexible perovskite solar module onto a curved composite roof tile, achieving an energy efficiency of 12.4 %. Remarkably, individual flexible modules demonstrated efficiencies of up to 13.8 % before being integrated, proving that the bending process required to fit the module to the tile\u2019s shape has only a minimal impact on performance. This confirms the viability of flexible perovskite technology for real-world applications.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u201cTo the best of my knowledge, this is the world\u2019s first electrically functioning solar roof tile concept based on flexible perovskite solar cells,\u201d comments Ilker Dogan, Senior Scientist at TNO Solar, in a recent press release(opens in new window). The project\u2019s success extends beyond mere functionality, it demonstrates industrial readiness. The materials and production processes employed are fully compatible with large\u2011scale roll\u2011to\u2011roll (R2R) manufacturing under standard industrial conditions. This aligns perfectly with LUMINOSITY\u2019s core objective to strengthen Europe\u2019s position in next-generation solar manufacturing by closing the efficiency gap between small-scale lab processing and large-scale R2R production.<\/span><\/p>\n<p><span style=\"font-weight: 400\">The development represents a complete innovation pathway, progressing from laboratory test cells to 10 X 10 cm flexible modules and, lastly, to a fully integrated solar roof tile. One of the key performance indicators for LUMINOSITY was enabling large-area uniform perovskite solar cell deposition via R2R techniques. The project has shown that minimal efficiency loss is achievable even when scaling up by a factor of 1 000 from a lab-scale cell (about 20 mm) to a module system (up to 400 cm). Furthermore, the use of R2R-compatible flexible substrates, materials and solvents proves that efficient perovskite cells can be produced using scalable methods. Roland Valckenborg, Senior Project Manager at TNO Solar, explains: \u201cThis technology allows roofs and infrastructure to produce sustainable electricity without compromising design.\u201d<\/span><\/p>\n<h2>Communities and spin-offs<\/h2>\n<p><span style=\"font-weight: 400\">Looking ahead, LUMINOSITY will focus on improving the lifetime, reliability and scalability of these flexible modules to prepare for market deployment. To speed up the transition to commercialisation, TNO recently launched the spin-off company Perovion Technologies. LUMINOSITY (Large area uniform industry compatible perovskite solar cell technology) is also providing open and long\u2011term access to its growing collection of scientific publications, public deliverables, presentations and other resources through its recently launched Zenodo community(opens in new window)<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>LUMINOSITY develops the first-ever flexible perovskite solar roof tile The EU-funded LUMINOSITY(opens in new window) project recently reached a groundbreaking milestone in renewable energy technology. Coordinated by the Netherlands Organisation for Applied Scientific Research (TNO), this initiative has successfully delivered what is believed to be the world\u2019s first electrically functioning flexible perovskite solar roof tile.\u2026<\/p>\n","protected":false},"author":2,"featured_media":21397,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_scj_primary_category_id":64,"_scj_featured":false,"_scj_featured_from":"","_scj_featured_until":"","_scj_featured_order":0,"_scj_visibility_class":"current","_scj_layout_family":"standard","_scj_article_style":"","_scj_display_overrides":[],"_scj_intro_image_id":21397,"_scj_intro_alt":"Building the future of solar power, one tile at a time","_scj_intro_caption":"","_scj_intro_class":"","_scj_intro_float":"","_scj_full_image_id":21397,"_scj_full_alt":"Building the future of solar power, one tile at a time","_scj_full_caption":"","_scj_full_class":"","_scj_full_float":"","_scj_media_type":"","_scj_media_provider":"","_scj_media_external_id":"","_scj_media_url":"","_scj_media_poster_id":0,"_scj_media_width":0,"_scj_media_height":0,"_scj_media_aspect_ratio":"","_scj_media_description":"","_scj_gallery_items":[],"_scj_related_post_ids":[],"_scj_additional_authors":[],"scj_layout_family":"standard","scj_media_provider":"","scj_media_url":"","scj_full_caption":"","footnotes":""},"categories":[64],"tags":[3975,3976,3977,3973,243,3974],"class_list":["post-21398","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-renewables","tag-building-integrated-photovoltaics","tag-clean-technology","tag-energy-innovation","tag-perovskite-solar-cells","tag-renewable-energy","tag-solar-roofing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Building the future of solar power, one tile at a time - thesmartcityjournal.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thesmartcityjournal.com\/en\/renewables\/building-the-future-of-solar-power-one-tile-at-a-time\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Building the future of solar power, one tile at a time - thesmartcityjournal.com\" \/>\n<meta property=\"og:description\" content=\"LUMINOSITY develops the first-ever flexible perovskite solar roof tile The EU-funded LUMINOSITY(opens in new window) project recently reached a groundbreaking milestone in renewable energy technology. 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