LR7-66HYD-645
- Wattage645 Wp
- Efficiency23.9 %
- GlassDual glass
- Weight32.7 kg
- Warranty12 jaar product / 30 jaar vermogen
Overview
With 645 Wp on 2382 x 1134 x 30 mm the LONGi LR8-66HYD-645 reaches a module efficiency of 23.9 percent (Voc 49.62 V, Isc 16.46 A, Vmp 40.88 V and Imp 15.78 A) from HPBC 2.0 (TaiRay-wafer) back-contact cells (132 half-cells, 6 x 22) behind dual glass 2.0 + 2.0 mm, transparent rear; weight 32.7 kg. Bifaciality factor 75 percent: above a light or reflective surface the rear side adds measurable yield. LONGi publishes the Hi-MO 9 series as LR8-66HYD 635~670M; the nameplate reads LR8-66HYD-645M.
Read the full description
Meant for commercial roofs, carports and ground mounts; back contact without visible busbars gives the clean look and a low power temperature coefficient of -0.26 percent per °C, which means more yield on hot days than standard TOPCon modules. Same family in other ratings: LR8-66HYD-640. Pair with HYX-H5K-HT and SH5.0RT-20-V11 and Cobalt mounting with clamps for 30 mm frames (Cobalt middenklem zwart and Cobalt eindklem 30 mm zwart).
Mechanically the LR8-66HYD-645 is rated for 5400 Pa pressure (snow) and 2400 Pa uplift (wind) in a 30 mm anodised aluminium frame; the IP68 junction box carries three bypass diodes and 4 mm² leads, system voltage is 1500 V DC. Warranty: 12 years on the product, 30 years linear on power; shipped on pallets of 36.
Specifications
- 645 WpWattage
- 23.9 %Efficiency
- 32.7 kgWeight
- -0,26 %/°C (Pmax)Temperature coefficient
General
- Category
- Solar panels
- Product code
- 37-267
- Manufacturer code
- LR7-66HYD-645
- Series
- Hi-MO 9
- Model
- LR8-66HYD-645
- Segment
- Commercieel
Power and efficiency
- Wattage
- 645 Wp
- Cell type
- HPBC 2.0 (TaiRay-wafer), 132 half-cells (6 x 22)
- Efficiency
- 23.9 %
- Temperature coefficient
- -0,26 %/°C (Pmax)
- Bifaciality
- 75 %
Electrical
- Voc
- 49.62 V
- Isc
- 16.46 A
- Vmp
- 40.88 V
- Imp
- 15.78 A
- Max. system voltage
- 1500 V DC
Mechanical
- Dimensions
- 2382 x 1134 x 30 mm
- Weight
- 32.7 kg
- IP rating
- IP68
- Glass
- Dual glass
Warranty
- Warranty
- 12 jaar product / 30 jaar vermogen
Other
- Glasopbouw
- 2,0 mm + 2,0 mm
Questions
The short ones are here. For anything else, ask below.
With 645 Wp on 2382 x 1134 x 30 mm the LONGi LR8-66HYD-645 reaches a module efficiency of 23.9 percent (Voc 49.62 V, Isc 16.46 A, Vmp 40.88 V and Imp 15.78 A) from HPBC 2.0 (TaiRay-wafer) back-contact cells (132 half-cells, 6 x 22) behind dual glass 2.0 + 2.0 mm, transparent rear; weight 32.7 kg. Bifaciality factor 75 percent: above a light or reflective surface the rear side adds measurable yield. LONGi publishes the Hi-MO 9 series as LR8-66HYD 635~670M; the nameplate reads LR8-66HYD-645M.
LR7-66HYD-645 is rated 645 Wp.
Module efficiency is 23.9%.
Build: Glass - Glass.