SHENHAUR 650W Bifacial Solar Panel Dual Glass HJT High Efficiency

650W bifacial dual-glass HJT heterojunction solar panel with industry-leading 23.5% efficiency. HJT technology offers lowest temperature coefficient in the market at -0.24%/°C. Ultra-low first-year degradation of 1% and annual degradation of only 0.35%. 30-year power output warranty with 89% retained capacity.