540W-560W power range 21.8% module efficiency 4.5% lower LCOE 5.6% lower system cost LID / LeTID mitigation Up to 50% lower degradation designed for RELIABILITY Ruggedized Construction Built to withstand real-world conditions. Rated for heavy snow loads up to 5400 Pa and wind loads up to 2400 Pa Durable materials Advanced manufacturing technology minimizes chances of micro-cracks resulting from impact or heat.