Compare Solar Panels & Manufacturers
Compare SunLab Power SP-20 vs Greenergy Power GP-140
SP-20
Model: SP-20
Series: SP-20
Manufacturer: SunLab Power
Rated Power: 20 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 20 Wp
Efficiency:
Voltage at Maximum Power VMPP: 17.56 V
Current at Maximum Power IMPP: 1.71 A
Open Circuit Voltage VOC: 21.56 V
Short Circuit Current ISC: 1.84 A
Power Tolerance Positive: unknown
Maximum System Voltage: 750 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: 3.7 kg
Cell Type: Polycrystalline
Cell Count: 36
Glass Thickness: 3.2 mm
Juntion Box Protection Class: IP 65
Cable Length: unknown
Glass Type: Tempered
GP-140
Model: GP-140
Series: GP-140-170 Mono
Manufacturer: Greenergy Power
Rated Power: 140 Wp
Warranty Terms
Output Warranty:
10 Years of 90% Output Power, 25 Years of 80% Output Power
Materials Warranty: 5 Years
Panel Performance
Rated Power: 140 Wp
Efficiency:
Voltage at Maximum Power VMPP: 17.2 V
Current at Maximum Power IMPP: 8.14 A
Open Circuit Voltage VOC: 22.2 V
Short Circuit Current ISC: 8.6 A
Power Tolerance Positive: + 3.5 %
Maximum System Voltage: 700 V
Solar Panels Thermal Ranges
Operating Temperature Range: -45~80 °C
Temperature Coefficient of Pmax: -0.45 %/°C
Temperature Coefficient of Voc: -0.32 %/°C
Temperature Coefficient of Isc: 0.06 %/°C
Solar Panel Attributes
Weight: 11 kg
Cell Type: Monocrystalline
Cell Count: 36
Glass Thickness: 3.2 mm
Juntion Box Protection Class: IP 67
Cable Length: unknown
Glass Type: Tempered