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Tools Resources Legal Sunpro Power SPDG640-N144RX10 — 640W TOPCon Solar Panel | Solar Stack
Solar Panels Sunpro Power SPDG-N144RX10 SPDG640-N144RX10 Sunpro Power SPDG640-N144RX10 640 W TOPCon SPDG N144RX10 bifacial double-glass silver-frame topcon n-type half-cut Bifacial 80% 144 cells
The Sunpro Power SPDG640-N144RX10 is a 640 W solar panel featuring TOPCon 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) : 52.85 V
Max Power Voltage (Vmpp) : 44.26 V
Short-Circuit Current (Isc) : 15.28 A
Max Power Current (Impp) : 14.46 A
Number of Cells : 144
Temp. Coefficient Voc : -0.25 %/°C
Temp. Coefficient Isc : 0.046 %/°C
Temp. Coefficient Pmax : -0.3 %/°C
Max System Voltage : 1500 V
Nominal Cell Temperature (NOCT) : 45 °C
Cell Technology : TOPCon
Bifaciality Factor : 80%
Max Series Fuse : 30 A
Power Tolerance : +5%
Length : 2465 mm
Width : 1134 mm
Thickness : 33 mm
Weight : 33.6 kgOther Models in This Series Model Power Voc Isc
625 W 52.25 V 15.13 A
630 W 52.45 V 15.18 A
635 W 52.65 V
SPDG640-N144RX10 Current
640 W 52.85 V 15.28 A
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