{"product_id":"solarni-panel-12v-40w-polykrystalicky","title":"Solar panel 12V\/40W polycrystalline","description":"Photovoltaic panel made of polycrystalline silicon. Aluminum frame 25mm, cover glass.\u003cbr\/\u003e\u003cbr\/\u003ePolycrystalline cell:\u003cbr\/\u003eSubstrates are made from smaller silicon crystals and pressed into one unit.\u003cbr\/\u003eThe round ingot is then cut into so called wafers, which are cut to the desired PV cell size.\u003cbr\/\u003eObviously, this technology cannot achieve such purity of the material;\u003cbr\/\u003e\u003cbr\/\u003eAdvantages of polycrystalline:\u003cbr\/\u003eSlightly higher diffuse light production (unfavorable light conditions)\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- Max. open circuit voltage Voc=21.58V\u003cbr\/\u003e- Max. short circuit current Isc=2.63A\u003cbr\/\u003e- Max. voltage at 40W load: Vmp=17.31V\u003cbr\/\u003e- Max. current at 40W: Imp=2.31A\u003cbr\/\u003e- Max. system voltage: 1000V\u003cbr\/\u003e- Working temperature –45+85°C\u003cbr\/\u003e- Dimensions: 550 x 510 x 25 mm\u003cbr\/\u003e- Weight: 3.36 kg","brand":"Hadex","offers":[{"title":"Default Title","offer_id":52541890298194,"sku":"04280017","price":699.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04280017.png?v=1776145700","url":"https:\/\/tipa-production.myshopify.com\/en\/products\/solarni-panel-12v-40w-polykrystalicky","provider":"TIPA","version":"1.0","type":"link"}