Compare Solar Panels & Manufacturers

Compare SunPower SPR-X21-460-COM vs Lightway LW325-72P

SunPower

SPR-X21-460-COM

Model: SPR-X21-460-COM

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

Manufacturer: SunPower

Rated Power: 460 Wp

EnergyPal SunPower Solar Panels X-Series X21-445-470-COM SPR-X21-460-COM
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 460 Wp

Efficiency: 21.3 %

Voltage at Maximum Power VMPP: 77.3 V

Current at Maximum Power IMPP: 5.95 A

Open Circuit Voltage VOC: 90.5 V

Short Circuit Current ISC: 6.39 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

Lightway

LW325-72P

Model: LW325-72P

Series: LW315-330-72P

Manufacturer: Lightway

Rated Power: 325 Wp

EnergyPal Lightway Solar Panels LW315-330-72P LW325-72P
Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 25 Years of 85% Output Power, 30 Years of 80% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 325 Wp

Efficiency: 16.73 %

Voltage at Maximum Power VMPP: 37.39 V

Current at Maximum Power IMPP: 8.69 A

Open Circuit Voltage VOC: 46.38 V

Short Circuit Current ISC: 9.17 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.410 %/°C

Temperature Coefficient of Voc: -0.330 %/°C

Temperature Coefficient of Isc: 0.058 %/°C


Solar Panel Attributes

Weight: 23 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 4 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Anti-reflection Coating