Compare REC REC370AA BLACK vs ILB Helios Group EN220-PS

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 20 years

Panel Performance

Rated Power: 342 Wp

Efficiency: 21.2 %

Voltage at Maximum Power VMPP: 38.3 V

Current at Maximum Power IMPP: 9.66 A

Open Circuit Voltage VOC: 44.5 V

Short Circuit Current ISC: 10.3 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:

10 Years of 92% Output Power, 25 Years of 85% Output Power

Materials Warranty: 10 Years

Panel Performance

Rated Power: 220 Wp

Efficiency: 15.07 %

Voltage at Maximum Power VMPP: 28.7 V

Current at Maximum Power IMPP: 7.66 A

Open Circuit Voltage VOC: 36.74 V

Short Circuit Current ISC: 8.19 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.451 %/°C

Temperature Coefficient of Voc: -0.296 %/°C

Temperature Coefficient of Isc: 0.072 %/°C

Solar Panel Attributes

Weight: 20 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: Tempered, Low Iron