Longi Hi-MO5 LR5-72HBD 530~550W Bifacial Dual Glass Half-Cut Mono Solar Panel

530w 535w 540w 545w 550w

1.High Conversion Efficiency & Positive Power Tolerance

Peak module efficiency reaches 21.3%, available power options:530W/535W/540W/545W/550W. Adopts industry-favored 0~+3% positive power tolerance, all panels are over-rated at factory to ensure higher actual on-site power generation and stable project revenue.

2.Ultra-Long Service Life with Ultra-Low Degradation

First-year power degradation is controlled below 2%, annual degradation only 0.45% from the 2nd to the 30th operating year. The panel can keep more than 84.95% of original rated power after 30 years, effectively lowering full-cycle LCOE for utility-scale, C&I and residential solar systems.

3.Half-Cut + Bifacial Dual Glass Structure

Half-cut cell technology lowers module running temperature and cuts thermal power loss; robust 2.0mm+2.0mm tempered dual glass forms fully bifacial structure, capturing reflected albedo irradiance from ground to achieve extra rear-side power gain, which performs better on grassland, sandy or white reflective ground.

4.Reliable Mechanical Structure & Wide Application

With IP68 three-diode junction box, customizable 4mm² output cable and anti-corrosion anodized aluminum frame, single module weighs 31.8kg (Dimension:2278×1134×30mm). Packed 36pcs per pallet, it’s widely used for residential rooftop, commercial industrial roof, large ground solar power station and off-grid storage solar systems with LONGi original A-grade warranty.