Solar panel · LONGi
LONGi LR8-66HGD
The 620 W class panel Flux uses on commercial roofs and larger residential arrays. Same HPDC cell platform as the residential panel in a 66-cell format, 23.1 percent maximum module efficiency, with a 12-year materials warranty and a 30-year power warranty that holds 87.4 percent of rated output at year 30.
Key specifications
- Rated power
- 595 to 625 W bins (620 W typical)
- Maximum efficiency
- 23.1 percent
- Cell technology
- N-type HPDC bifacial, half-cell, 80 percent bifaciality
- Construction
- Dual glass 2.0 mm + 2.0 mm, anodized aluminum frame
- Dimensions
- 2382 x 1134 x 30 mm, 33.5 kg
- Temperature coefficient
- -0.28 percent per degree C (Pmax)
- Mechanical load
- 5400 Pa front, 2400 Pa rear, 25 mm hail at 23 m/s
- Materials warranty
- 12 years
- Power warranty
- 30 years, 87.4 percent of rated output at year 30