Compare Solar Panels & Manufacturers
Compare Gokang Photoelectric Technology BL75M-12 vs Open Group Holding OP-170W
BL75M-12
Model: BL75M-12
Series: BL65M-75M-12
Manufacturer: Gokang Photoelectric Technology
Rated Power: 75 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: 10 Years
Panel Performance
Rated Power: 75 Wp
Efficiency:
Voltage at Maximum Power VMPP: 18 V
Current at Maximum Power IMPP: 4.17 A
Open Circuit Voltage VOC: 21.6 V
Short Circuit Current ISC: 4.54 A
Power Tolerance Positive: unknown
Maximum System Voltage: unknown
Solar Panels Thermal Ranges
Operating Temperature Range: unknown
Temperature Coefficient of Pmax: unknown
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: unknown
Solar Panel Attributes
Weight: unknown
Cell Type: Polycrystalline
Cell Count: unknown
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown
OP-170W
Model: OP-170W
Series: Poly OP-170-180W
Manufacturer: Open Group Holding
Rated Power: 170 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 170 Wp
Efficiency:
Voltage at Maximum Power VMPP: 34.4 V
Current at Maximum Power IMPP: 4.94 A
Open Circuit Voltage VOC: 43.2 V
Short Circuit Current ISC: 5.43 A
Power Tolerance Positive: unknown
Maximum System Voltage: 1000 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.55 %/°C
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: 0.07 %/°C
Solar Panel Attributes
Weight: 16.5 kg
Cell Type: Polycrystalline
Cell Count: 72
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown