Compare Solar Panels & Manufacturers

Compare SunPower SPR-X21-350-BLK vs DJ Solar DJS-T270S666ST

SunPower

SPR-X21-350-BLK

Model: SPR-X21-350-BLK

Series: X-Series X21-335-350W-BLK

Manufacturer: SunPower

Rated Power: 350 Wp

EnergyPal SunPower Solar Panels X-Series X21-335-350W-BLK SPR-X21-350-BLK
Warranty Terms

Output Warranty:

10 Years of 96% Output Power, 25 Years of 92% Output Power

Materials Warranty: unknown


Panel Performance

Rated Power: 350 Wp

Efficiency: 21.5 %

Voltage at Maximum Power VMPP: 57.3 V

Current at Maximum Power IMPP: 6.11 A

Open Circuit Voltage VOC: 68.2 V

Short Circuit Current ISC: 6.5 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

DJ Solar

DJS-T270S666ST

Model: DJS-T270S666ST

Series: DJS-T260W

Manufacturer: DJ Solar

Rated Power: 270 Wp

EnergyPal DJ Solar  Solar Panels DJS-T260W DJS-T270S666ST
Warranty Terms

Output Warranty:

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

Materials Warranty: 5 Years


Panel Performance

Rated Power: 270 Wp

Efficiency: 15.05 %

Voltage at Maximum Power VMPP: 33.66 V

Current at Maximum Power IMPP: 8.03 A

Open Circuit Voltage VOC: 41.18 V

Short Circuit Current ISC: 8.44 A

Power Tolerance Positive: + 2 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.451 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: 22 kg

Cell Type: Monocrystalline

Cell Count: 66

Glass Thickness: unknown

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered