144 /Mono Perc/1500V DC/21.2% Maximum EfficiencyHigher Module Conversion Efficiency:Maximized limited space with high efficiency mono PERC Half-design,lower Rs loss,lower hot spot temperatureHighly reliable due to stringent quality control:100%EL double inspectionIn-house testing goes well beyond certification requirementsExnt low light performance:Exnt low light performance on cloudy days;Mornings and evenings;Certificated to withstand the most challenging environment2400 Pa wind load,5400Pa snow load,25 mm hail stones at 82km/hHigh system voltage compatibleMaximum 1500V DC system voltage saves total system costIP 68 junction boxHigh waterproof level for long term weather endurance