{"id":24094,"date":"2026-01-25T03:48:10","date_gmt":"2026-01-25T03:48:10","guid":{"rendered":"https:\/\/wpinitiate.com\/youtubomatic-test\/demoa26f6b3a\/2026\/01\/25\/why-this-solar-breakthrough-matters-more-than-perovskite\/"},"modified":"2026-01-25T03:48:10","modified_gmt":"2026-01-25T03:48:10","slug":"why-this-solar-breakthrough-matters-more-than-perovskite","status":"publish","type":"post","link":"https:\/\/wpinitiate.com\/youtubomatic-test\/demoa26f6b3a\/2026\/01\/25\/why-this-solar-breakthrough-matters-more-than-perovskite\/","title":{"rendered":"Why This Solar Breakthrough Matters More Than Perovskite"},"content":{"rendered":"<div class=\"youtubomatic-video-container\"><iframe loading=\"lazy\" allow=\"autoplay\" width=\"580\" height=\"380\" src=\"https:\/\/www.youtube.com\/embed\/F_OPrOpccJs?controls=1\" frameborder=\"0\" allowfullscreen><\/iframe><\/div>\n<p>The Solar Underdog That Could Rival Perovskite. Go to<a href=\"https:\/\/surfshark.com\/undecided\" target=\"_blank\">https:\/\/surfshark.com\/undecided<\/a> or use code UNDECIDED at checkout to get 4 extra months of Surfshark VPN! Perovskite solar cells are smashing efficiency records and starting to hit the market, but what if the real future of solar is a material you\u2019ve probably never heard of? It\u2019s called kesterite, and new research suggests it could match perovskites\u2019 efficiency without any toxic lead in the stack. That could mean even cheaper, cleaner, and more efficient solar panels for your home down the road. Scientists just simulated a version of kesterite that could reach a 33.56% efficiency, brushing up against the theoretical limit for solar cells. The kicker? Kesterite is durable, where perovskite struggles to survive the great outdoors. With new kesterite efficiency records set this past year\u2026 could this underdog race ahead of perovskite and reshape the future of solar?<\/p>\n<p>Watch The Most Controversial Battery at CES 2026 <a href=\"https:\/\/youtu.be\/Kt4c0o_3eyY?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ<br\" target=\"_blank\">https:\/\/youtu.be\/Kt4c0o_3eyY?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ<br<\/a> \/><br \/>Video script and citations:<br \/><a href=\"https:\/\/undecidedmf.com\/the-solar-underdog-that-could-rival-perovskite\/\" target=\"_blank\">https:\/\/undecidedmf.com\/the-solar-underdog-that-could-rival-perovskite\/<\/a><\/p>\n<p>Get my achieve energy security with solar guide: <br \/><a href=\"https:\/\/link.undecidedmf.com\/solar-guide\" target=\"_blank\">https:\/\/link.undecidedmf.com\/solar-guide<\/a><\/p>\n<p>Follow-up podcast:<br \/>Video version &#8211; <a href=\"https:\/\/www.youtube.com\/channel\/UC4-aWB84Bupf5hxGqrwYqLA\" target=\"_blank\">https:\/\/www.youtube.com\/channel\/UC4-aWB84Bupf5hxGqrwYqLA<\/a><br \/>Audio version &#8211; <a href=\"http:\/\/bit.ly\/stilltbdfm\" target=\"_blank\">http:\/\/bit.ly\/stilltbdfm<\/a><\/p>\n<p>Join the Undecided Discord server:<br \/><a href=\"https:\/\/link.undecidedmf.com\/discord\" target=\"_blank\">https:\/\/link.undecidedmf.com\/discord<\/a><\/p>\n<p>\ud83d\udc4b Support Undecided on Patreon!<br \/><a href=\"https:\/\/www.patreon.com\/mattferrell\" target=\"_blank\">https:\/\/www.patreon.com\/mattferrell<\/a><\/p>\n<p>\u2699\ufe0f Gear &#038; Products I Like<br \/><a href=\"https:\/\/undecidedmf.com\/shop\/\" target=\"_blank\">https:\/\/undecidedmf.com\/shop\/<\/a><\/p>\n<p>Visit my Energysage Portal (US):<br \/>Research solar panels, heat pumps, and more to get quotes for free!<br \/><a href=\"https:\/\/undecided.link\/energysage\" target=\"_blank\">https:\/\/undecided.link\/energysage<\/a><\/p>\n<p>For a curated solar buying experience (Canada)<br \/>EnergyPal&#8217;s free personalized quotes:<br \/><a href=\"https:\/\/energypal.com\/undecided\" target=\"_blank\">https:\/\/energypal.com\/undecided<\/a><\/p>\n<p>Tesla Referral Code:<br \/>Get 1,000 free supercharging miles <br \/>or a discount on Tesla Solar &#038; Powerwalls<br \/><a href=\"https:\/\/ts.la\/matthew84515\" target=\"_blank\">https:\/\/ts.la\/matthew84515<\/a><\/p>\n<p>\ud83d\udc49 Follow Me<br \/>Mastodon<br \/><a href=\"https:\/\/mastodon.social\/@\" target=\"_blank\">https:\/\/mastodon.social\/@<\/a>mattferrell<\/p>\n<p>X<br \/><a href=\"https:\/\/twitter.com\/mattferrell\" target=\"_blank\">https:\/\/twitter.com\/mattferrell<\/a><br \/><a href=\"https:\/\/twitter.com\/undecidedMF\" target=\"_blank\">https:\/\/twitter.com\/undecidedMF<\/a><\/p>\n<p>Instagram<br \/><a href=\"https:\/\/www.instagram.com\/mattferrell\" target=\"_blank\">https:\/\/www.instagram.com\/mattferrell<\/a><br \/><a href=\"https:\/\/www.instagram.com\/undecidedmf\" target=\"_blank\">https:\/\/www.instagram.com\/undecidedmf<\/a><\/p>\n<p>Facebook<br \/><a href=\"https:\/\/www.facebook.com\/undecidedMF\/\" target=\"_blank\">https:\/\/www.facebook.com\/undecidedMF\/<\/a><\/p>\n<p>Website<br \/><a href=\"https:\/\/undecidedmf.com\" target=\"_blank\">https:\/\/undecidedmf.com<\/a><\/p>\n<p>\ud83d\udcfa YouTube Tools I Recommend<br \/>Audio file(s) provided by Epidemic Sound<br \/><a href=\"http:\/\/bit.ly\/UndecidedEpidemic\" target=\"_blank\">http:\/\/bit.ly\/UndecidedEpidemic<\/a><\/p>\n<p>TubeBuddy<br \/><a href=\"https:\/\/www.tubebuddy.com\/undecided\" target=\"_blank\">https:\/\/www.tubebuddy.com\/undecided<\/a><\/p>\n<p>VidIQ<br \/><a href=\"https:\/\/vidiq.com\/undecided\" target=\"_blank\">https:\/\/vidiq.com\/undecided<\/a><\/p>\n<p>I may earn a small commission for my endorsement or recommendation to products or services linked above, but I wouldn&#8217;t put them here if I didn&#8217;t like them.  Your purchase helps support the channel and the videos I produce.  Thank you.<\/p>\n<p>Chapters<br \/>00:00 &#8211; Intro<br \/>02:14 &#8211; Kesterite Composition &#038; Competency<br \/>04:10 &#8211; Kesterite&#8217;s Model Efficiency<br \/>06:15 &#8211; Recombination<br \/>09:41 &#8211; Production Methods<br \/>10:59 &#8211; Conclusion<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Solar Underdog That Could Rival Perovskite. Go tohttps:\/\/surfshark.com\/undecided or use code UNDECIDED at checkout to get 4 extra months of Surfshark VPN! Perovskite solar cells are smashing efficiency records and starting to hit the market, but what if the real future of solar is a material you\u2019ve probably never heard of? It\u2019s called kesterite, [&hellip;]<\/p>\n","protected":false},"author":8553,"featured_media":24095,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1875,27972,39,77401,77402,2905,52,36301,31,49,117,29,32,34,770,246,228],"tags":[1845,27960,12,77399,77400,2895,25,36298,4,22,60,2,5,7,755,237,218],"class_list":["post-24094","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energy","category-experiments","category-green-energy","category-kesterite","category-kesterite-solar","category-news","category-perovskite","category-photovoltaic-solar-panels","category-renewable-energy","category-science","category-solar","category-solar-energy","category-solar-panels","category-solar-power","category-solar-pv","category-undecided","category-undecided-with-matt-ferrell","tag-energy","tag-experiments","tag-green-energy","tag-kesterite","tag-kesterite-solar","tag-news","tag-perovskite","tag-photovoltaic-solar-panels","tag-renewable-energy","tag-science","tag-solar","tag-solar-energy","tag-solar-panels","tag-solar-power","tag-solar-pv","tag-undecided","tag-undecided-with-matt-ferrell"],"_links":{"self":[{"href":"https:\/\/wpinitiate.com\/youtubomatic-test\/demoa26f6b3a\/wp-json\/wp\/v2\/posts\/24094","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpinitiate.com\/youtubomatic-test\/demoa26f6b3a\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpinitiate.com\/youtubomatic-test\/demoa26f6b3a\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpinitiate.com\/youtubomatic-test\/demoa26f6b3a\/wp-json\/wp\/v2\/users\/8553"}],"replies":[{"embeddable":true,"href":"https:\/\/wpinitiate.com\/youtubomatic-test\/demoa26f6b3a\/wp-json\/wp\/v2\/comments?post=24094"}],"version-history":[{"count":0,"href":"https:\/\/wpinitiate.com\/youtubomatic-test\/demoa26f6b3a\/wp-json\/wp\/v2\/posts\/24094\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wpinitiate.com\/youtubomatic-test\/demoa26f6b3a\/wp-json\/wp\/v2\/media\/24095"}],"wp:attachment":[{"href":"https:\/\/wpinitiate.com\/youtubomatic-test\/demoa26f6b3a\/wp-json\/wp\/v2\/media?parent=24094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpinitiate.com\/youtubomatic-test\/demoa26f6b3a\/wp-json\/wp\/v2\/categories?post=24094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpinitiate.com\/youtubomatic-test\/demoa26f6b3a\/wp-json\/wp\/v2\/tags?post=24094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}