Compare Solar Panels & Manufacturers

Compare SunPower SPR-E19-320-COM vs Red Sun Energy M618-170w

SunPower

SPR-E19-320-COM

Model: SPR-E19-320-COM

Series: E-Series E20-320-327-COM

Manufacturer: SunPower

Rated Power: 320 Wp

EnergyPal SunPower Solar Panels E-Series E20-320-327-COM SPR-E19-320-COM
Warranty Terms

Output Warranty:

25 Years of 92% Output Power

Materials Warranty: unknown


Panel Performance

Rated Power: 320 Wp

Efficiency: 19.6 %

Voltage at Maximum Power VMPP: 54.7 V

Current at Maximum Power IMPP: 5.86 A

Open Circuit Voltage VOC: 64.8 V

Short Circuit Current ISC: 6.24 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: -0.35 %/°C

Temperature Coefficient of Voc: -0.37 %/°C

Temperature Coefficient of Isc: 0.02 %/°C


Solar Panel Attributes

Weight: 18.6 kg

Cell Type: Monocrystalline

Cell Count: 96

Glass Thickness: unknown

Juntion Box Protection Class: IP 65

Cable Length: unknown

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

Model: M618-170w

Series: 155-170W Solar Photovoltaic Panel

Manufacturer: Red Sun Energy

Rated Power: 170 Wp

EnergyPal Red Sun Energy Solar Panels 155-170W Solar Photovoltaic Panel M618-170w
Warranty Terms

Output Warranty:

25 Years of 80% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 170 Wp

Efficiency: 17 %

Voltage at Maximum Power VMPP: 18.9 V

Current at Maximum Power IMPP: 8.99 A

Open Circuit Voltage VOC: 22.5 V

Short Circuit Current ISC: 9.68 A

Power Tolerance Positive: unknown

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: -40~80 °C

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: -0.29 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 12 kg

Cell Type: Monocrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, High Transmittance