{"product_id":"300w-off-grid-solar-power-kit","title":"300W Off-Grid Solar Power Kit","description":"\u003cp\u003eA complete off-grid solar solution for sheds, cabins, caravans, and emergency backup. The 300W Off-Grid Solar Power Kit gives you everything you need to generate, store, and use clean solar energy — right out of the box. No electrician needed, no ongoing fuel costs, no noise.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e300W Solar Output\u003c\/strong\u003e — High-efficiency monocrystalline panel delivers up to 300W peak power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit\u003c\/strong\u003e — Everything included, ready to install straight away\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable \u0026amp; Lightweight\u003c\/strong\u003e — Designed for easy setup and relocation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 Battery Compatible\u003c\/strong\u003e — Works seamlessly with LiFePO4 and lead-acid battery banks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilent \u0026amp; Emission-Free\u003c\/strong\u003e — Zero noise, zero fumes, zero running costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeatherproof Panels\u003c\/strong\u003e — IP65-rated panels built to handle UK weather year-round\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Solar Output\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Type\u003c\/td\u003e\n\u003ctd\u003eMonocrystalline Silicon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Efficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 21%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen Circuit Voltage (Voc)\u003c\/td\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Current (Isc)\u003c\/td\u003e\n\u003ctd\u003e13.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Controller\u003c\/td\u003e\n\u003ctd\u003ePWM \/ MPPT compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Voltages\u003c\/td\u003e\n\u003ctd\u003e110V \/ 220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePanel Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 170 x 100 x 3.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 18 kg (full kit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeatherproof Rating\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Compatibility\u003c\/td\u003e\n\u003ctd\u003eLiFePO4, AGM, Gel, Lead-Acid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-15°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003ePerfect For\u003c\/h2\u003e\u003cp\u003eGarden sheds, off-grid cabins, caravans, motorhomes, allotments, emergency backup\u003c\/p\u003e\u003ch2\u003eIn The Box\u003c\/h2\u003e\u003cp\u003e300W solar panel, charge controller, mounting hardware, MC4 connecting cables, quick-start guide\u003c\/p\u003e","brand":"HelioGreenEnergy","offers":[{"title":"Solar Kit 110V","offer_id":52948632568155,"sku":"f7eedff6-9e18-4ae4-8da6-b02d1686251e","price":129.99,"currency_code":"GBP","in_stock":true},{"title":"Solar Kit 220V","offer_id":52948632600923,"sku":"25b437c5-3ba3-4b35-9da1-2845cfb1de0c","price":129.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/3487\/0619\/files\/300w-off-grid-solar-power-kit-8510448.jpg?v=1779156091","url":"https:\/\/www.heliogreenenergy.com\/products\/300w-off-grid-solar-power-kit","provider":"HelioGreenEnergy","version":"1.0","type":"link"}