Compare Solar Panels & Manufacturers

Compare REC REC290TP2 vs Lightway Green New Energy LW045P36-1/3

REC

REC290TP2

Model: REC290TP2

Series: REC Series

Manufacturer: REC

Rated Power: 288 Wp

EnergyPal REC Solar Panels REC Series REC290TP2
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 years


Panel Performance

Rated Power: 288 Wp

Efficiency: 17.4 %

Voltage at Maximum Power VMPP: 32.1 V

Current at Maximum Power IMPP: 9.05 A

Open Circuit Voltage VOC: 38.8 V

Short Circuit Current ISC: 9.58 A

Power Tolerance Positive: + 1.7 %

Maximum System Voltage: 1000.0 V


Solar Panels Thermal Ranges

Operating Temperature Range: 45.4 °C

Temperature Coefficient of Pmax: -0.373 %/°C

Temperature Coefficient of Voc: -0.288 %/°C

Temperature Coefficient of Isc: 0.043 %/°C


Solar Panel Attributes

Weight: 18.5 kg

Cell Type: Poly

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Model: LW045P36-1/3

Series: LW050P36-1/3

Manufacturer: Lightway Green New Energy

Rated Power: 45 Wp

EnergyPal Lightway Green New Energy  Solar Panels LW050P36-1/3 LW045P36-1/3
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 45 Wp

Efficiency: 12.53 %

Voltage at Maximum Power VMPP: 17.52 V

Current at Maximum Power IMPP: 2.57 A

Open Circuit Voltage VOC: 21.96 V

Short Circuit Current ISC: 2.76 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 600 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.42 %/°C

Temperature Coefficient of Voc: -0.32 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 4 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, Low Iron