Compare Solar Panels & Manufacturers

Compare Radical Solar RS-7W vs PV Solar Tech SPR-E20-327W

Model: RS-7W

Series: Majesto

Manufacturer: Radical Solar

Rated Power: 7 Wp

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 5 Years


Panel Performance

Rated Power: 7 Wp

Efficiency:

Voltage at Maximum Power VMPP: 8.98 V

Current at Maximum Power IMPP: 0.75 A

Open Circuit Voltage VOC: 10.95 V

Short Circuit Current ISC: 0.86 A

Power Tolerance Positive: unknown

Maximum System Voltage: 600 V


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: IP 65

Cable Length: unknown

Glass Type: unknown

PV Solar Tech

SPR-E20-327W

Model: SPR-E20-327W

Series: SPR-E20-327W

Manufacturer: PV Solar Tech

Rated Power: 327 Wp

EnergyPal PV Solar Tech  Solar Panels SPR-E20-327W SPR-E20-327W
Warranty Terms

Output Warranty:

10 Years of 93% Output Power, 30 Years of 70% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 327 Wp

Efficiency: 20.4 %

Voltage at Maximum Power VMPP: 54.7 V

Current at Maximum Power IMPP: 5.98 A

Open Circuit Voltage VOC: 64.9 V

Short Circuit Current ISC: 6.46 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~+85 °C

Temperature Coefficient of Pmax: -0.38 %/°C

Temperature Coefficient of Voc: -0.27 %/°C

Temperature Coefficient of Isc: 0.054 %/°C


Solar Panel Attributes

Weight: 18.6 kg

Cell Type: Monocrystalline

Cell Count: 96

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

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