Compare Solar Panels & Manufacturers

Compare REC REC340TP72 vs Haerbin Green Solar GS305*1245-29

REC

REC340TP72

Model: REC340TP72

Series: REC Series

Manufacturer: REC

Rated Power: 304 Wp

EnergyPal REC Solar Panels REC Series REC340TP72
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 years


Panel Performance

Rated Power: 304 Wp

Efficiency: 16.9 %

Voltage at Maximum Power VMPP: 38.5 V

Current at Maximum Power IMPP: 8.84 A

Open Circuit Voltage VOC: 46.3 V

Short Circuit Current ISC: 9.32 A

Power Tolerance Positive: + 1.5 %

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: 28.0 kg

Cell Type: Poly

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Haerbin Green Solar

GS305*1245-29

Model: GS305*1245-29

Series: GSX*X-X

Manufacturer: Haerbin Green Solar

Rated Power: 20 Wp

EnergyPal Haerbin Green Solar Solar Panels GSX*X-X GS305*1245-29
Warranty Terms

Output Warranty:

unknown

Materials Warranty: 1 Year


Panel Performance

Rated Power: 20 Wp

Efficiency:

Voltage at Maximum Power VMPP: 18.5 V

Current at Maximum Power IMPP: 1.1 A

Open Circuit Voltage VOC: 22.5 V

Short Circuit Current ISC: 1.2 A

Power Tolerance Positive: unknown

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: unknown

Cell Type: Thin film(a-Si)

Cell Count: unknown

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: High Transmittance