Compare Solar Panels & Manufacturers

Compare SunPower SPR-X20-445-COM vs Luxor Solar LX-305M/156-60+

SunPower

SPR-X20-445-COM

Model: SPR-X20-445-COM

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

Manufacturer: SunPower

Rated Power: 445 Wp

EnergyPal SunPower Solar Panels X-Series X21-445-470-COM SPR-X20-445-COM
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 445 Wp

Efficiency: 20.6 %

Voltage at Maximum Power VMPP: 76.5 V

Current at Maximum Power IMPP: 5.82 A

Open Circuit Voltage VOC: 90 V

Short Circuit Current ISC: 6.24 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

Luxor Solar

LX-305M/156-60+

Model: LX-305M/156-60+

Series: Eco Line Non-Reflect M60/300-320W

Manufacturer: Luxor Solar

Rated Power: 305 Wp

EnergyPal Luxor Solar Solar Panels Eco Line Non-Reflect M60/300-320W LX-305M/156-60+
Warranty Terms

Output Warranty:

25 Years of 85% Output Power

Materials Warranty: 15 Years


Panel Performance

Rated Power: 305 Wp

Efficiency: 18.77 %

Voltage at Maximum Power VMPP: 32.45 V

Current at Maximum Power IMPP: 9.41 A

Open Circuit Voltage VOC: 38.97 V

Short Circuit Current ISC: 9.9 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: -0.4 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 22.5 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: 4 mm

Juntion Box Protection Class: IP 65

Cable Length: 1000 mm

Glass Type: Tempered