Compare Solar Panels & Manufacturers

Compare SunPower SPR-X21-470-COM vs Global Sun P245GSP

SunPower

SPR-X21-470-COM

Model: SPR-X21-470-COM

Series: X-Series X21-445-470-COM

Manufacturer: SunPower

Rated Power: 470 Wp

EnergyPal SunPower Solar Panels X-Series X21-445-470-COM SPR-X21-470-COM
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 470 Wp

Efficiency: 21.7 %

Voltage at Maximum Power VMPP: 77.6 V

Current at Maximum Power IMPP: 6.06 A

Open Circuit Voltage VOC: 91.5 V

Short Circuit Current ISC: 6.45 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.29 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: 25.4 kg

Cell Type: Monocrystalline

Cell Count: 128

Glass Thickness: unknown

Juntion Box Protection Class: IP 65

Cable Length: 1230 mm

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

Global Sun

P245GSP

Model: P245GSP

Series: P2XXGSP

Manufacturer: Global Sun

Rated Power: 245 Wp

EnergyPal Global Sun Solar Panels P2XXGSP P245GSP
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 245 Wp

Efficiency: 14.9 %

Voltage at Maximum Power VMPP: 29.75 V

Current at Maximum Power IMPP: 8.3 A

Open Circuit Voltage VOC: 37.5 V

Short Circuit Current ISC: 8.85 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~90 °C

Temperature Coefficient of Pmax: -0.43 %/°C

Temperature Coefficient of Voc: -0.32 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 22 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 4 mm

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, High Transmittance