Compare Solar Panels & Manufacturers

Compare SunFuel Technologies SFTI72P 310 vs Wotech Solar Group WT50Wpoly

Model: SFTI72P 310

Series: SFTI72P (300-345)

Manufacturer: SunFuel Technologies

Rated Power: 310 Wp

EnergyPal SunFuel Technologies Solar Panels SFTI72P (300-345) SFTI72P 310
Warranty Terms

Output Warranty:

25 Years of 80% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 310 Wp

Efficiency: 15.94 %

Voltage at Maximum Power VMPP: 37.9 V

Current at Maximum Power IMPP: 8.18 A

Open Circuit Voltage VOC: 44.6 V

Short Circuit Current ISC: 8.73 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.43 %/°C

Temperature Coefficient of Voc: -0.32 %/°C

Temperature Coefficient of Isc: 0.03 %/°C


Solar Panel Attributes

Weight: 22 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: Tempered, High Transmittance, Low Iron

Model: WT50Wpoly

Series: WT50Wpoly

Manufacturer: Wotech Solar Group

Rated Power: 50 Wp

EnergyPal Wotech Solar Group Solar Panels WT50Wpoly WT50Wpoly
Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 20 Years of 85% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 50 Wp

Efficiency: 17.63 %

Voltage at Maximum Power VMPP: 17.5 V

Current at Maximum Power IMPP: 2.85 A

Open Circuit Voltage VOC: 21.6 V

Short Circuit Current ISC: 3.12 A

Power Tolerance Positive: + 5 %

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: 4.3 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, Low Iron