Compare Solar Panels & Manufacturers

Compare REC REC370AA vs Engcotec EJT220

REC

REC370AA

Model: REC370AA

Series: Alpha Series

Manufacturer: REC

Rated Power: 342 Wp

EnergyPal REC Solar Panels Alpha Series REC370AA
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: 44.0 °C

Temperature Coefficient of Pmax: -0.279 %/°C

Temperature Coefficient of Voc: -0.241 %/°C

Temperature Coefficient of Isc: 0.037 %/°C


Solar Panel Attributes

Weight: 19.5 kg

Cell Type: Mono

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Engcotec

EJT220

Model: EJT220

Series: EJT 215-225

Manufacturer: Engcotec

Rated Power: 220 Wp

EnergyPal Engcotec Solar Panels EJT 215-225 EJT220
Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 25 Years of 80% Output Power

Materials Warranty: 5 Years


Panel Performance

Rated Power: 220 Wp

Efficiency: 13.4 %

Voltage at Maximum Power VMPP: 30 V

Current at Maximum Power IMPP: 7.34 A

Open Circuit Voltage VOC: 36.6 V

Short Circuit Current ISC: 8.1 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: 18 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: 900 mm

Glass Type: Tempered, Low Iron