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Compare Sunport Power SPP310M60S vs Tangshan Haitai HTM315MH-60

Sunport Power

SPP310M60S

Model: SPP310M60S

Series: SPP305-325M60S

Manufacturer: Sunport Power

Rated Power: 310 Wp

EnergyPal Sunport Power  Solar Panels SPP305-325M60S SPP310M60S
Warranty Terms

Output Warranty:

30 Years of 82.05% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 310 Wp

Efficiency: 18.9 %

Voltage at Maximum Power VMPP: 32.8 V

Current at Maximum Power IMPP: 9.45 A

Open Circuit Voltage VOC: 39.9 V

Short Circuit Current ISC: 9.82 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.36 %/°C

Temperature Coefficient of Voc: -0.28 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 4 kg

Cell Type: PERC

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: IP 68

Cable Length: unknown

Glass Type: unknown

Tangshan Haitai

HTM315MH-60

Model: HTM315MH-60

Series: HTM290-320MH-60

Manufacturer: Tangshan Haitai

Rated Power: 315 Wp

EnergyPal Tangshan Haitai  Solar Panels HTM290-320MH-60 HTM315MH-60
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 315 Wp

Efficiency: 18.96 %

Voltage at Maximum Power VMPP: 33.8 V

Current at Maximum Power IMPP: 9.32 A

Open Circuit Voltage VOC: 40.99 V

Short Circuit Current ISC: 9.85 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.393 %/°C

Temperature Coefficient of Voc: -0.31 %/°C

Temperature Coefficient of Isc: 0.041 %/°C


Solar Panel Attributes

Weight: 19 kg

Cell Type: Monocrystalline

Cell Count: 120

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: High Transmittance