Compare REC REC430AA 72 vs Ameresco 20J 20W

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 20 years

Panel Performance

Rated Power: 396 Wp

Efficiency: 20.3 %

Voltage at Maximum Power VMPP: 44.1 V

Current at Maximum Power IMPP: 9.76 A

Open Circuit Voltage VOC: 52.6 V

Short Circuit Current ISC: 10.46 A

Power Tolerance Positive: + 1.1 %

Maximum System Voltage: 1500.0 V

Solar Panels Thermal Ranges

Operating Temperature Range: 44.0 °C

Temperature Coefficient of Pmax: -0.26 %/°C

Temperature Coefficient of Voc: -0.24 %/°C

Temperature Coefficient of Isc: 0.04 %/°C

Solar Panel Attributes

Weight: 23.5 kg

Cell Type: Mono

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: 1200 mm

Glass Type: unknown

Warranty Terms

Output Warranty:

12 Years of 90% Output Power

Materials Warranty: 2 Years

Panel Performance

Rated Power: 20 Wp

Efficiency: 9.4 %

Voltage at Maximum Power VMPP: 17.9 V

Current at Maximum Power IMPP: 1.12 A

Open Circuit Voltage VOC: 22.1 V

Short Circuit Current ISC: 1.16 A

Power Tolerance Positive: + 10 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.45 %/°C

Temperature Coefficient of Voc: -0.36 %/°C

Temperature Coefficient of Isc: 0.105 %/°C

Solar Panel Attributes

Weight: 3 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: High Transmittance