Compare Solar Panels & Manufacturers
Compare Vstar Solarlight VSG-4W vs Wenzhou Sunri SR-315P
VSG-4W
Model: VSG-4W
Series: VSG-4W
Manufacturer: Vstar Solarlight
Rated Power: 4 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 4 Wp
Efficiency:
Voltage at Maximum Power VMPP: 12 V
Current at Maximum Power IMPP: 0.33 A
Open Circuit Voltage VOC: 13.2 V
Short Circuit Current ISC: 0.365 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: unknown
Solar Panels Thermal Ranges
Operating Temperature Range: -45~80 °C
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
SR-315P
Model: SR-315P
Series: SR300P-335P
Manufacturer: Wenzhou Sunri
Rated Power: 315 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 315 Wp
Efficiency:
Voltage at Maximum Power VMPP: 45.4 V
Current at Maximum Power IMPP: 8.45 A
Open Circuit Voltage VOC: 45.4 V
Short Circuit Current ISC: 8.42 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: 1000 V
Solar Panels Thermal Ranges
Operating Temperature Range: unknown
Temperature Coefficient of Pmax: -0.45 %/°C
Temperature Coefficient of Voc: -0.348 %/°C
Temperature Coefficient of Isc: 0.031 %/°C
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