Compare Solar Panels & Manufacturers

Compare Powertrac Solar Project PSPL 20W vs SolarTech Universal STUHJTBW-320

Model: PSPL 20W

Series: PSPL 10-20W

Manufacturer: Powertrac Solar Project

Rated Power: 20 Wp

EnergyPal Powertrac Solar Project Solar Panels PSPL 10-20W PSPL 20W
Warranty Terms

Output Warranty:

10 Years of 91% Output Power, 25 Years of 80% Output Power

Materials Warranty: unknown


Panel Performance

Rated Power: 20 Wp

Efficiency:

Voltage at Maximum Power VMPP: 17.7 V

Current at Maximum Power IMPP: 1.16 A

Open Circuit Voltage VOC: 21.5 V

Short Circuit Current ISC: 1.2 A

Power Tolerance Positive: + 25 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.47 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.045 %/°C


Solar Panel Attributes

Weight: 2 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 1000 mm

Glass Type: Tempered, High Transmittance, Low Iron

Model: STUHJTBW-320

Series: EPIQ 310 - 325W HJT

Manufacturer: SolarTech Universal

Rated Power: 320 Wp

EnergyPal SolarTech Universal Solar Panels EPIQ 310 - 325W HJT STUHJTBW-320
Warranty Terms

Output Warranty:

unknown

Materials Warranty: 15 Years


Panel Performance

Rated Power: 320 Wp

Efficiency: 19.6 %

Voltage at Maximum Power VMPP: 37.3 V

Current at Maximum Power IMPP: 8.6 A

Open Circuit Voltage VOC: 44.3 V

Short Circuit Current ISC: 9.2 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: -0.264 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: 0.035 %/°C


Solar Panel Attributes

Weight: 18 kg

Cell Type: HJT

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 1000 mm

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