Compare Solar Panels & Manufacturers

Compare Sunpal Power SP70P-36 vs TTN Electric TTN-M310W-72

Model: SP70P-36

Series: Poly 50W-75W

Manufacturer: Sunpal Power

Rated Power: 70 Wp

EnergyPal Sunpal Power  Solar Panels Poly 50W-75W SP70P-36
Warranty Terms

Output Warranty:

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

Materials Warranty: 25 Years


Panel Performance

Rated Power: 70 Wp

Efficiency:

Voltage at Maximum Power VMPP: 18.2 V

Current at Maximum Power IMPP: 3.85 A

Open Circuit Voltage VOC: 22.2 V

Short Circuit Current ISC: 4.15 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: Polycrystalline

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

TTN Electric

TTN-M310W-72

Model: TTN-M310W-72

Series: TTN-295-315W-M72

Manufacturer: TTN Electric

Rated Power: 310 Wp

Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 310 Wp

Efficiency: 16.02 %

Voltage at Maximum Power VMPP: 37.31 V

Current at Maximum Power IMPP: 8.31 A

Open Circuit Voltage VOC: 45.81 V

Short Circuit Current ISC: 8.87 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: -0.42 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 21.5 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: 900 mm

Glass Type: Tempered, Anti-reflection Coating, High Transmittance, Low Iron