{"product_id":"mega-250-onyx-250-watt-solar-panel-premier-12v-off-grid-solar-panel-for-rvs-vans-boats-25-year-output-warranty","title":"MEGA 250 ONYX | 250 Watt Solar Panel | Premier 12V Off-Grid Solar Panel for RVs, Vans, Boats | 25-Year Output Warranty | UL Certified","description":"\u003ch2\u003eFeatures\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e12V off-grid solar panel.\u003c\/li\u003e \u003cli\u003e16-busbar N-Type TOPCon cells with up to 25.1% efficiency.\u003c\/li\u003e \u003cli\u003e64-cell configuration delivers a reliable 250W output.\u003c\/li\u003e \u003cli\u003e3.2 mm AR-coated tempered glass maximizes sunlight capture and durability.\u003c\/li\u003e \u003cli\u003ePower tolerance 0 to +5W ensures at least the rated output.\u003c\/li\u003e \u003cli\u003eExcellent low-light performance on cloudy days and at dawn\/dusk.\u003c\/li\u003e \u003cli\u003ePID-resistant and 100% EL-inspected to help prevent microcracks.\u003c\/li\u003e \u003cli\u003eTested for UV exposure, thermal cycling, humidity freeze, and more.\u003c\/li\u003e \u003cli\u003eRated for 5400 Pa snow loads and 2400 Pa wind loads.\u003c\/li\u003e \u003cli\u003eCertified to UL 61730, IEC 61215, and CSA C22.2 standards.\u003c\/li\u003e \u003cli\u003eIdeal for RVs, boats, cabins, sheds, and off-grid solar systems.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eAnodized aluminum frame – lightweight, strong, and corrosion-resistant\u003c\/li\u003e \u003cli\u003e14 pre-drilled mounting holes for Z brackets, tilt mounts, pole, or ground installation\u003c\/li\u003e \u003cli\u003eMC4 connectors with 4 ft pre-attached cables for quick and easy installation\u003c\/li\u003e \u003cli\u003eCompatible with both on-grid and off-grid inverters\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e25-year output warranty\u003c\/li\u003e \u003cli\u003e10-year workmanship warranty\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eBuilt-in Components\u003c\/h2\u003e \u003cul\u003e \u003cli\u003ePanel Leads (Pair): 12 AWG, 4 ft each\u003c\/li\u003e \u003cli\u003eIP68-rated waterproof junction box \u003c\/li\u003e \u003cli\u003eIP67-rated waterproof solar connectors\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e \u003cul class=\"prod-specs\"\u003e \u003cli\u003e \u003cb\u003eMaximum Power (Pmax):\u003c\/b\u003e 250W\u003c\/li\u003e \u003cli\u003e \u003cb\u003eMaximum Power Voltage (Vmp):\u003c\/b\u003e 18.9V\u003c\/li\u003e \u003cli\u003e \u003cb\u003eMaximum Power Current (Imp):\u003c\/b\u003e 13.2A\u003c\/li\u003e \u003cli\u003e \u003cb\u003eOpen Circuit Voltage (Voc):\u003c\/b\u003e 22.8V\u003c\/li\u003e \u003cli\u003e \u003cb\u003eShort Circuit Current (Isc):\u003c\/b\u003e 13.7A\u003c\/li\u003e \u003cli\u003e \u003cb\u003eMaximum System Voltage (Vmax):\u003c\/b\u003e 1500VDC\u003c\/li\u003e \u003cli\u003e \u003cb\u003eTemperature Range:\u003c\/b\u003e -40 ~ +185℉\u003c\/li\u003e \u003cli\u003e \u003cb\u003eWeight:\u003c\/b\u003e 26.9 lb\u003c\/li\u003e \u003cli\u003e \u003cb\u003eDimensions:\u003c\/b\u003e 60.6 x 29.9 x 1.2 in\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePackage Dimensions: \u003c\/strong\u003e63 × 32 × 3 in\u003c\/li\u003e \u003c\/ul\u003e","brand":"RICH SOLAR","offers":[{"title":"Default Title","offer_id":55057638031699,"sku":"RS-M250B","price":159.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/RS-M250B_250W_Solar_panel_20260112_1.jpg?v=1790341040","url":"https:\/\/progradewarehouse.com\/products\/mega-250-onyx-250-watt-solar-panel-premier-12v-off-grid-solar-panel-for-rvs-vans-boats-25-year-output-warranty","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}