Compare Solar Panels & Manufacturers
Compare SunPower SPR-X21-345 vs Rixin Technology MBF-15
SPR-X21-345
Model: SPR-X21-345
Series: X-Series X22-345-360-COM Helix
Manufacturer: SunPower
Rated Power: 345 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: 25 Years
Panel Performance
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
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: 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
MBF-15
Model: MBF-15
Series: Non-Standard 15-210W
Manufacturer: Rixin Technology
Rated Power: 15 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 15 Wp
Efficiency:
Voltage at Maximum Power VMPP: 18.5 V
Current at Maximum Power IMPP: 0.81 A
Open Circuit Voltage VOC: 22 V
Short Circuit Current ISC: 0.86 A
Power Tolerance Positive: + 5 %
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: Polycrystalline
Cell Count: unknown
Glass Thickness: 3.2 mm
Juntion Box Protection Class: IP 65
Cable Length: unknown
Glass Type: Tempered, Low Iron