Compare Solar Panels & Manufacturers

Compare SunPower SPR-X21-470-COM vs Cenergy MaxPower ESM70S-125

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

Model: ESM70S-125

Series: ESM5-280S-125

Manufacturer: Cenergy MaxPower

Rated Power: 70 Wp

EnergyPal Cenergy MaxPower  Solar Panels ESM5-280S-125 ESM70S-125
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 70 Wp

Efficiency:

Voltage at Maximum Power VMPP: 17.4 V

Current at Maximum Power IMPP: 4.02 A

Open Circuit Voltage VOC: 21.6 V

Short Circuit Current ISC: 4.42 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.5 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: unknown

Cell Type: Monocrystalline

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: unknown