Compare Solar Panels & Manufacturers

Compare Greensun Solar GSM285-60 vs JA Solar Holdings JAP72S09 -340/SC

Model: GSM285-60

Series: GSM285-300-60 PERC

Manufacturer: Greensun Solar

Rated Power: 285 Wp

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

Output Warranty:

unknown

Materials Warranty: 25 Years


Panel Performance

Rated Power: 285 Wp

Efficiency: 17.4 %

Voltage at Maximum Power VMPP: 31.71 V

Current at Maximum Power IMPP: 9.03 A

Open Circuit Voltage VOC: 39.21 V

Short Circuit Current ISC: 9.42 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

JA Solar Holdings

JAP72S09 -340/SC

Model: JAP72S09 -340/SC

Series: JAP72S09 325-345/SC

Manufacturer: JA Solar Holdings

Rated Power: 340 Wp

Warranty Terms

Output Warranty:

25 Years of 80% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 340 Wp

Efficiency: 17.2 %

Voltage at Maximum Power VMPP: 37.74 V

Current at Maximum Power IMPP: 9.01 A

Open Circuit Voltage VOC: 46.39 V

Short Circuit Current ISC: 9.48 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: -0.33 %/°C

Temperature Coefficient of Isc: 0.058 %/°C


Solar Panel Attributes

Weight: 22.3 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: unknown