Compare Solar Panels & Manufacturers

Compare Sunny Power SPM-260PB205 vs Greensun Solar GSM320-60

Sunny Power

SPM-260PB205

Model: SPM-260PB205

Series: SPM-255-275PB205

Manufacturer: Sunny Power

Rated Power: 260 Wp

EnergyPal Sunny Power Solar Panels SPM-255-275PB205 SPM-260PB205
Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 20 Years of 80% Output Power

Materials Warranty: unknown


Panel Performance

Rated Power: 260 Wp

Efficiency:

Voltage at Maximum Power VMPP: 34.9 V

Current at Maximum Power IMPP: 7.45 A

Open Circuit Voltage VOC: 43.2 V

Short Circuit Current ISC: 8.19 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.5 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 25 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: unknown

Model: GSM320-60

Series: GSM285-300-60 PERC

Manufacturer: Greensun Solar

Rated Power: 320 Wp

EnergyPal Greensun Solar Solar Panels GSM285-300-60 PERC GSM320-60
Warranty Terms

Output Warranty:

unknown

Materials Warranty: 25 Years


Panel Performance

Rated Power: 320 Wp

Efficiency: 19.61 %

Voltage at Maximum Power VMPP: 33.5 V

Current at Maximum Power IMPP: 9.56 A

Open Circuit Voltage VOC: 40.8 V

Short Circuit Current ISC: 10.1 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.400 %/°C

Temperature Coefficient of Voc: -0.330 %/°C

Temperature Coefficient of Isc: 0.058 %/°C


Solar Panel Attributes

Weight: 18.5 kg

Cell Type: PERC

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown