Compare REC REC355AA BLACK vs Komaes Solar Technology KM220

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 20 years

Panel Performance

Rated Power: 333 Wp

Efficiency: 20.3 %

Voltage at Maximum Power VMPP: 37.4 V

Current at Maximum Power IMPP: 9.5 A

Open Circuit Voltage VOC: 44.0 V

Short Circuit Current ISC: 10.19 A

Power Tolerance Positive: + 1.4 %

Maximum System Voltage: 1000.0 V

Solar Panels Thermal Ranges

Operating Temperature Range: 45.6 °C

Temperature Coefficient of Pmax: -0.282 %/°C

Temperature Coefficient of Voc: -0.24 %/°C

Temperature Coefficient of Isc: 0.038 %/°C

Solar Panel Attributes

Weight: 19.5 kg

Cell Type: Mono + a-Si

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 10 Years

Panel Performance

Rated Power: 220 Wp

Efficiency: 17.2 %

Voltage at Maximum Power VMPP: 37.1 V

Current at Maximum Power IMPP: 5.94 A

Open Circuit Voltage VOC: 45.8 V

Short Circuit Current ISC: 6.15 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.47 %/°C

Temperature Coefficient of Voc: -0.35 %/°C

Temperature Coefficient of Isc: 0.05 %/°C

Solar Panel Attributes

Weight: 15 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: Tempered, High Transmittance, Low Iron