Compare Solar Panels & Manufacturers

Compare REC REC280TP vs LONGi LR4-72HBD-445M

REC

REC280TP

Model: REC280TP

Series: REC Series

Manufacturer: REC

Rated Power: 248 Wp

EnergyPal REC Solar Panels REC Series REC280TP
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 years


Panel Performance

Rated Power: 248 Wp

Efficiency: 17.0 %

Voltage at Maximum Power VMPP: 31.9 V

Current at Maximum Power IMPP: 8.78 A

Open Circuit Voltage VOC: 39.2 V

Short Circuit Current ISC: 9.44 A

Power Tolerance Positive: + 1.8 %

Maximum System Voltage: 1000.0 V


Solar Panels Thermal Ranges

Operating Temperature Range: 44.3 °C

Temperature Coefficient of Pmax: -0.39 %/°C

Temperature Coefficient of Voc: -0.31 %/°C

Temperature Coefficient of Isc: 0.045 %/°C


Solar Panel Attributes

Weight: 17.9 kg

Cell Type: Poly

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

LONGi

LR4-72HBD-445M

Model: LR4-72HBD-445M

Series: LR4-72HBD 425-455M

Manufacturer: LONGi

Rated Power: 445 Wp

EnergyPal LONGi Solar Panels LR4-72HBD 425-455M LR4-72HBD-445M
Warranty Terms

Output Warranty:

10 Years of 93.95% Output Power, 30 Years of 84.95% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 445 Wp

Efficiency: 20.5 %

Voltage at Maximum Power VMPP: 41.2 V

Current at Maximum Power IMPP: 10.8 A

Open Circuit Voltage VOC: 49.4 V

Short Circuit Current ISC: 11.52 A

Power Tolerance Positive: + 1 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.35 %/°C

Temperature Coefficient of Voc: -0.284 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 27.5 kg

Cell Type: Bifacial, PERC

Cell Count: 144

Glass Thickness: unknown

Juntion Box Protection Class: IP 68

Cable Length: 300 mm

Glass Type: Tempered, Double Glass