550W Half Cut 144 Cells High Efficiencty Mono Solar Panel Price

550W Half Cut  72 Cells*2 High Efficiencty Mono Solar Panel This 550 watt monocrystalline solar panel provides high power output and performance at an attractive low price. The solar panel consists of 144 monocrystalline half cells on a white backplate with a silver anodized aluminum alloy frame. The 400 watt modules are certified to handle the most challenging environmental conditions and withstand 5400 Pa snow loads. This high power monocrystalline solar panel operates at 20% efficiency to maximize the light absorbing area.    The 550w solar panel is ideal for grid-tied commercial and residential solar panel systems. Generate your own electricity at home with this high efficient solar panel.Mono Solar PanelSuper high efficiencyBring you more electricity72×2   Cells Split In HalfGive greater tolerance to shadingBeautiful and high efficientRugged DesignWithstand high wind pressure and snow loadMore durableElectrical Characteristics               STC:AM1.5 1000W/m2Power Class550Maximum Power(Pmax/W)550Open Circuit Voltage(Voc/V)49.90Short Circuit CURRENT(lsc/A)14Voltage at Maximum Power(Vmp/v)41.96Current at Maximum Power(lmp/A)13.11Module Efficency(%)21.5Operating ParametersOperational Temperature-40 ºC - +85ºCPower Output Tolerance0 - +5WVoc and lsc Tolerance±3%Maximum system VoltageDC1500V(IEC)Maximum Series Fuse Raing20ANominal Operating Cell Temperature45±2ºCProtection ClassClass IIFire Ratingtype 1 or 2Mechanical LoadingFront Side Maximum Static Loading5400PaRear Side Maximum Static Loading2444PaHailstone Test                       25mm Hailstone at the speed of 23m/sTemperature Ratings(STC)Temperature Coefficient of lsc+0.048%/ºCTemperature Coefficient of Voc-0.270%/ºCTemperature Coefficient of Pmax-0.350%/ºClSince 1st-sunflower entered the field of solar energy product production in 1998, it has accumulated profound professional knowledge, good R&D and production skills in solar energy products and green environmental protection products. Therefore, we have excellent product design capabilities and can provide customers with fast solutions and support services.    1st-sunflower aims to provide comprehensive innovative, sustainable solutions for pollution-free solar products, comprehensive utilization of solar energy, and health & sports, including design, manufacture and delivery. The product range includes solar water heaters, solar collector projects, solar power generation systems, solar fans and solar air conditioners, actively practicing the corporate mission we have always advocated-providing customers with a comfortable low-carbon, natural and healthy lifestyle.LogisticsPick up/delivery to designated locationAfter-sales technical service1.Provide telephone/video online installation technical guidance2.Provide installation solutions3.Provide brand marketing consultation/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1