Compare Solar Panels & Manufacturers
Compare ChnVee Opto VSP245 vs Singfo Solar Technology SFM 310W
VSP245
Model: VSP245
Series: VSP230-250
Manufacturer: ChnVee Opto
Rated Power: 245 Wp
Warranty Terms
Output Warranty:
10 Years of 90% Output Power, 25 Years of 80% Output Power
Materials Warranty: unknown
Panel Performance
Rated Power: 245 Wp
Efficiency:
Voltage at Maximum Power VMPP: 30 V
Current at Maximum Power IMPP: 8.17 A
Open Circuit Voltage VOC: 36 V
Short Circuit Current ISC: 8.6 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: 1000 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: unknown
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: unknown
Solar Panel Attributes
Weight: 18 kg
Cell Type: Polycrystalline
Cell Count: 60
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown
SFM 310W
Model: SFM 310W
Series: SFM 280W-310W
Manufacturer: Singfo Solar Technology
Rated Power: 310 Wp
Warranty Terms
Output Warranty:
10 Years of 90% Output Power, 25 Years of 80% Output Power
Materials Warranty: unknown
Panel Performance
Rated Power: 310 Wp
Efficiency:
Voltage at Maximum Power VMPP: 36.25 V
Current at Maximum Power IMPP: 8.56 A
Open Circuit Voltage VOC: 43.8 V
Short Circuit Current ISC: 9.4 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: 1000 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: unknown
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: unknown
Solar Panel Attributes
Weight: 24.5 kg
Cell Type: Monocrystalline
Cell Count: 72
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown