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Compare REC REC275TP Q3 vs Topsky Electronics CSUN445-144M

REC

REC275TP Q3

Model: REC275TP Q3

Series: REC Series

Manufacturer: REC

Rated Power: 248 Wp

EnergyPal REC Solar Panels REC Series REC275TP Q3
Warranty Terms

Output Warranty:

14 Years of 90% Output Power. 28 Years of 80% Output Power.

Materials Warranty: 10 years


Panel Performance

Rated Power: 248 Wp

Efficiency: 16.7 %

Voltage at Maximum Power VMPP: 31.5 V

Current at Maximum Power IMPP: 8.74 A

Open Circuit Voltage VOC: 38.3 V

Short Circuit Current ISC: 9.38 A

Power Tolerance Positive: + 5.0 %

Maximum System Voltage: 1000.0 V


Solar Panels Thermal Ranges

Operating Temperature Range: 44.6 °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: 18.0 kg

Cell Type: Poly

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Topsky Electronics

CSUN445-144M

Model: CSUN445-144M

Series: CSUN 9BB 435-450W Mono panels

Manufacturer: Topsky Electronics

Rated Power: 445 Wp

EnergyPal Topsky Electronics Solar Panels CSUN 9BB 435-450W Mono panels CSUN445-144M
Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 30 Years of 80% Output Power

Materials Warranty: 25 Years


Panel Performance

Rated Power: 445 Wp

Efficiency: 20.5 %

Voltage at Maximum Power VMPP: 41.3 V

Current at Maximum Power IMPP: 10.78 A

Open Circuit Voltage VOC: 48.7 V

Short Circuit Current ISC: 11.52 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.37 %/°C

Temperature Coefficient of Voc: -0.286 %/°C

Temperature Coefficient of Isc: 0.286 %/°C


Solar Panel Attributes

Weight: 24 kg

Cell Type: Monocrystalline

Cell Count: 144

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 350 mm

Glass Type: Tempered, Anti-reflection Coating