{"product_id":"renogy-400w-solar-panel-blanket","title":"400W Solar Panel Blanket","description":"\u003cp\u003e\u003cstrong\u003e400W of blanket at 7.3kg, folding to 420 × 402mm.\u003c\/strong\u003e The most deployable solar here — enough output to run a full conversion's daily load, packed into something you can carry in one hand.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W\u003c\/strong\u003e at STC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7.3kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eVmp 33.6V, Voc 39.2V, Imp 11.9A, Isc 13.1A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFolds to 420 × 402 × 105mm\u003c\/strong\u003e, opens to 1650 × 1600 × 38mm\u003c\/li\u003e\n\u003cli\u003eSolar connector output\u003c\/li\u003e\n\u003cli\u003eOperating range −10°C to 65°C, 2-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIt needs a proper MPPT controller\u003c\/h3\u003e\u003cp\u003eVmp of 33.6V is well above 12V nominal, so a PWM controller would waste roughly half of this panel's potential. Pair it with an MPPT controller rated for at least 400W at 12V — a 40A Rover or better. The high voltage is an advantage once you have the right controller: less current, thinner extension cable.\u003c\/p\u003e\u003ch3\u003e1.65 metres square, deployed\u003c\/h3\u003e\u003cp\u003eUnfolded this covers 2.6 square metres, which is a large footprint on a pitch and needs somewhere it will not be walked on or blown over. Peg or weight the corners: a 400W blanket is an effective sail in a gust.\u003c\/p\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNo controller included. The two-year material warranty reflects laminated construction — stored carefully between uses it will last well, left out permanently it will not match a framed panel.\u003c\/p\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":51358106484903,"sku":"RSP400SB-UK","price":292.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1158\/3143\/files\/RSP400SB-UK_47c70439-e17e-4043-8476-63c84d4f32d9.jpg?v=1789801460","url":"https:\/\/shop.roamwired.com\/products\/renogy-400w-solar-panel-blanket","provider":"Roam Wired Shop","version":"1.0","type":"link"}