Compare Solar Panels & Manufacturers
Compare SunPower SPR-X21-460-COM vs Komaes Solar Technology KM40(6)
SPR-X21-460-COM
Model: SPR-X21-460-COM
Series: X-Series X21-445-470-COM
Manufacturer: SunPower
Rated Power: 460 Wp
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
KM40(6)
Model: KM40(6)
Series: KM5-340(6)
Manufacturer: Komaes Solar Technology
Rated Power: 40 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 40 Wp
Efficiency:
Voltage at Maximum Power VMPP: 18.87 V
Current at Maximum Power IMPP: 2.12 A
Open Circuit Voltage VOC: 22.8 V
Short Circuit Current ISC: 2.24 A
Power Tolerance Positive: unknown
Maximum System Voltage: unknown
Solar Panels Thermal Ranges
Operating Temperature Range: unknown
Temperature Coefficient of Pmax: unknown
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: unknown
Solar Panel Attributes
Weight: unknown
Cell Type: Monocrystalline
Cell Count: unknown
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: Tempered, High Transmittance, Low Iron