Compare Gaoneng Power KSM250 156M-66 vs Alpha Solar Planet ASP120M5-48

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

Warranty Terms

Output Warranty:

25 Years of 80% Output Power

Materials Warranty: 12 Years

Panel Performance

Rated Power: 120 Wp

Efficiency: 13.88 %

Voltage at Maximum Power VMPP: 24.99 V

Current at Maximum Power IMPP: 4.8 A

Open Circuit Voltage VOC: 29.93 V

Short Circuit Current ISC: 5.19 A

Power Tolerance Positive: + 4 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.36 %/°C

Temperature Coefficient of Voc: -0.36 %/°C

Temperature Coefficient of Isc: 0.06 %/°C

Solar Panel Attributes

Weight: 7.6 kg

Cell Type: Monocrystalline

Cell Count: 48

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: unknown