{"product_id":"renesola-double-glass-425watt-solar-panel","title":"Renesola Solar Panel Dual Glass 425W Half Cut Monocrystalline N-Type","description":"\u003cp data-mce-fragment=\"1\"\u003eThe superior performance bifacial panel generates energy from both sides, 425watt from the top glass. Full Black Frame \u0026amp; Cells. \u003cbr\u003e\u003cstrong\u003eIn Stock\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eRenesola Saturn - Monofacial 425W Solar Panel with Double Glass\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe bifacial panel will catch the sun rays from different directions, the back side of the glass can absorb the light from reflection and generate up to 90W additional energy.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe unique feature of these panels is the additional energy production from the back side due to the radiation being reflected on the ground. The amount of energy depends on the following factors:\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eAlbedo Factor\u003c\/strong\u003e is the amount of sunlight diffusely reflected by an object and varies according to the time of year, the season and the material covering the ground. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eSolar Panel Features\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBifacial technology enables additional energy production from the rear side of the panel by up to 20% \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eGlass-to-glass lamination extends the product life to 30 years with annual power degradation of less than 0.4% \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe hot spot risk is reduced which is the main cause for early failures.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe power and heat are evenly distributed on both sides of the panel.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHalf-cut solar panels have 50% shorter internal wiring, hence 50% lower resistance losses. \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThinner inter-cell busbars mean more sunlight can be absorbed.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCan be installed at different angles even 90 deg vertically, it must always face the equator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eP-Type \/Positive power tolerance of 0~+3%\/Max module efficiency 21.77%\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIdeal for ground mounting installation and flat roofs. It is not recommended for tiled roofs. The back side of the panel will generate additional energy by light reflection.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eDual Glass Solar Panel- Befit and Key Features\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eModule type: Bifacial+dual glass\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCell size: 182*182mm, 108 cells split into two halves \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eModule dimension: 1773*1134*30mm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLinear performance for 30 years\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe panel will preserve 85% of the original performance \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWarranty 12 years for the parts including frame, cells, diodes, and junction box.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eModule peak power: 425W(front side)+90W(20% increased from back side), in total 515Watt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe dual-glass modules have also better thermal conductivity compared to conventional back sheets. The thermal resistance of dual glass is slightly lower than that of ordinary modules. The smaller the thermal resistance, the better the heat conduction.\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe \u003cstrong data-mce-fragment=\"1\"\u003ethermal diffusivity\u003c\/strong\u003e of glass is significantly higher than that of the back plate. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eThermal diffusion coefficient\u003c\/strong\u003e（ α=λ\/ρ C) The larger the value, the faster the heat diffusion inside the module, and the better the temperature uniformity of the module.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eUniform temperatures can also reduce mismatch and hot spots, bringing more power generation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Renesola","offers":[{"title":"Default Title","offer_id":47624157790542,"sku":"RS41-425NXG-E3","price":89.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/renesola-solar-panel-bifacial-double-sided-425w-front-90w-back-half-cut-monocrystalline-801800.jpg?v=1747942598","url":"https:\/\/voltaconsolar.com\/products\/renesola-double-glass-425watt-solar-panel","provider":"VoltaconSolar","version":"1.0","type":"link"}