Compare Solar Panels & Manufacturers
SPR-X21-345
Model: SPR-X21-345
Series: X-Series X22-345-360-COM Helix
Manufacturer: SunPower
Rated Power: 345 Wp
Output Warranty:
unknown
Materials Warranty: 25 Years
Rated Power: 345 Wp
Efficiency: 21.2 %
Voltage at Maximum Power VMPP: 57.3 V
Current at Maximum Power IMPP: 6.02 A
Open Circuit Voltage VOC: 68.2 V
Short Circuit Current ISC: 6.39 A
Power Tolerance Positive: + 5 %
Maximum System Voltage: 1000 V
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.29 %/°C
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: unknown
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
UL-310M-60DGB
Model: UL-310M-60DGB
Series: UL-295-310M-60DGB
Manufacturer: Ulica Solar
Rated Power: 310 Wp
Output Warranty:
10 Years of 90% Output Power, 25 Years of 80% Output Power
Materials Warranty: 12 Years
Rated Power: 310 Wp
Efficiency: 18.74 %
Voltage at Maximum Power VMPP: 32.9 V
Current at Maximum Power IMPP: 0.42 A
Open Circuit Voltage VOC: 40 V
Short Circuit Current ISC: 9.83 A
Power Tolerance Positive: + 1.5 %
Maximum System Voltage: 1500 V
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.39 %/°C
Temperature Coefficient of Voc: -0.29 %/°C
Temperature Coefficient of Isc: 0.049 %/°C
Weight: 23.5 kg
Cell Type: Bifacial, PERC
Cell Count: 60
Glass Thickness: unknown
Juntion Box Protection Class: IP 67
Cable Length: 400 mm
Glass Type: Tempered, Low Iron, Double Glass