Compare Solar Panels & Manufacturers

Compare SunPower SPR-A450-COM vs Simax Green SM672-310

SunPower

SPR-A450-COM

Model: SPR-A450-COM

Series: SPR-A430-A450-COM

Manufacturer: SunPower

Rated Power: 450 Wp

EnergyPal SunPower Solar Panels SPR-A430-A450-COM SPR-A450-COM
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 450 Wp

Efficiency: 22.2 %

Voltage at Maximum Power VMPP: 44 V

Current at Maximum Power IMPP: 10.2 A

Open Circuit Voltage VOC: 51.9 V

Short Circuit Current ISC: 11 A

Power Tolerance Positive: + 1 %

Maximum System Voltage: 1500 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: 21.6 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3 mm

Juntion Box Protection Class: IP 68

Cable Length: 1320 mm

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

Simax Green

SM672-310

Model: SM672-310

Series: SM672 Black 300-320

Manufacturer: Simax Green

Rated Power: 310 Wp

EnergyPal Simax Green Solar Panels SM672 Black 300-320 SM672-310
Warranty Terms

Output Warranty:

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

Materials Warranty: 12 Years


Panel Performance

Rated Power: 310 Wp

Efficiency: 16 %

Voltage at Maximum Power VMPP: 37.1 V

Current at Maximum Power IMPP: 8.36 A

Open Circuit Voltage VOC: 45.8 V

Short Circuit Current ISC: 9.61 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.39 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.035 %/°C


Solar Panel Attributes

Weight: 22.5 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: 900 mm

Glass Type: Tempered