Compare Solar Panels & Manufacturers

Compare Gaoneng Power KSM250 156M-66 vs VSUN SOLAR VSUN340-120M

Gaoneng Power

KSM250 156M-66

Model: KSM250 156M-66

Series: KSM250 156M-66

Manufacturer: Gaoneng Power

Rated Power: 250 Wp

EnergyPal Gaoneng Power  Solar Panels KSM250 156M-66 KSM250 156M-66
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 250 Wp

Efficiency:

Voltage at Maximum Power VMPP: 32.7 V

Current at Maximum Power IMPP: 7.65 A

Open Circuit Voltage VOC: 39.4 V

Short Circuit Current ISC: 8.46 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.430 %/°C

Temperature Coefficient of Voc: -0.340 %/°C

Temperature Coefficient of Isc: 0.049 %/°C


Solar Panel Attributes

Weight: 22 kg

Cell Type: Monocrystalline

Cell Count: 66

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: Tempered

VSUN SOLAR

VSUN340-120M

Model: VSUN340-120M

Series: VSUN340-120M

Manufacturer: VSUN SOLAR

Rated Power: 340 Wp

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 12 Years


Panel Performance

Rated Power: 340 Wp

Efficiency: 20.03 %

Voltage at Maximum Power VMPP: 34.1 V

Current at Maximum Power IMPP: 9.98 A

Open Circuit Voltage VOC: 41 V

Short Circuit Current ISC: 10.52 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.39 %/°C

Temperature Coefficient of Voc: -0.29 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 19.2 kg

Cell Type: PERC

Cell Count: 120

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 500 mm

Glass Type: Tempered