LONGi LR8-66HYD-640M — 640 W | Solar Stack
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Tools Resources Legal Solar Panels LONGi LR8-66HYD LR8-66HYD-640M LONGi LR8-66HYD-640M 640 W Hi-MO 9 HPBC Bifacial 75% 132 cells
The LONGi LR8-66HYD-640M is a 640 W solar panel featuring HPBC cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.
Technical Specifications Electrical Characteristics (STC) Peak Power (Pmax) 640 W
Open-Circuit Voltage (Voc) 49.52 V
Max Power Voltage (Vmpp) 40.78 V
Short-Circuit Current (Isc) 16.38 A
Max Power Current (Impp) 15.69 A
Number of Cells 132
Temperature & Physical Temp. Coefficient Voc -0.2 %/°C
Temp. Coefficient Isc 0.05 %/°C
Temp. Coefficient Pmax -0.26 %/°C
Max System Voltage 1500 V
Nominal Cell Temperature (NOCT) 45 °C
Other Models in This Series Model Power Voc Isc
630 W 49.32 V 16.22 A
635 W 49.42 V 16.3 A LR8-66HYD-640M Current
Cell Technology
HPBC
Hi-MO_9_Sea-Shield_LR8-66HYD_630-670M.pdf
3.1 MB