{"product_id":"500w-solar-panel-kit-w-12v-controller","title":"500W Solar Panel Kit w\/ 12V Controller","description":"Power your off-grid lifestyle with complete solar independence. This 500W Solar Panel Kit with 12V Controller solves the challenge of reliable, clean energy for remote cabins, RVs, boats, sheds, and outdoor systems—eliminating dependence on grid power. The included PWM controller makes setup straightforward: connect your 12V battery and start generating power instantly. Built with durable polycrystalline silicon cells (23% efficiency), waterproof construction, and a compact 0.8kg design, it delivers consistent performance in temperatures from -40°C to +85°C. Perfect for charging batteries in vehicles, running pumps, or powering door openers. Go green, go independent.","brand":"Grounded Supply Co.","offers":[{"title":"Only Solar Panel","offer_id":48873700589725,"sku":"14:201700814#Only Solar Panel","price":68.0,"currency_code":"USD","in_stock":true},{"title":"Solar Panel KIT","offer_id":48873700622493,"sku":"14:201700815#Solar Panel KIT","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4680\/9757\/files\/Seb86e6677c9c426ca8d4453b869e6414k.webp?v=1788455728","url":"https:\/\/groundedsupply.store\/products\/500w-solar-panel-kit-w-12v-controller","provider":"Grounded Supply Co.","version":"1.0","type":"link"}