Compare Solar Panels & Manufacturers

Compare SunPower SPR-X21-345 vs Seraphim Solar System SRP-350-6MA-HV

SunPower

SPR-X21-345

Model: SPR-X21-345

Series: X-Series X22-345-360-COM Helix

Manufacturer: SunPower

Rated Power: 345 Wp

EnergyPal SunPower Solar Panels X-Series X22-345-360-COM Helix SPR-X21-345
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

Model: SRP-350-6MA-HV

Series: SRP-6MA-HV 335-350

Manufacturer: Seraphim Solar System

Rated Power: 350 Wp

EnergyPal Seraphim Solar System  Solar Panels SRP-6MA-HV 335-350 SRP-350-6MA-HV
Warranty Terms

Output Warranty:

10 Years of 90.88% Output Power, 25 Years of 80.68% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 350 Wp

Efficiency: 17.91 %

Voltage at Maximum Power VMPP: 38.1 V

Current at Maximum Power IMPP: 9.19 A

Open Circuit Voltage VOC: 47 V

Short Circuit Current ISC: 9.51 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: -0.32 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 23 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 1200 mm

Glass Type: Tempered, Anti-reflection Coating, Low Iron