Compare Solar Panels & Manufacturers

Compare SunPower SPR-X21-335-AC vs GermanSolaria GSAP6-155W

SunPower

SPR-X21-335-AC

Model: SPR-X21-335-AC

Series: X-Series-345-335-AC

Manufacturer: SunPower

Rated Power: 335 Wp

EnergyPal SunPower Solar Panels X-Series-345-335-AC SPR-X21-335-AC
Warranty Terms

Output Warranty:

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

Materials Warranty: unknown


Panel Performance

Rated Power: 335 Wp

Efficiency: 20.6 %

Voltage at Maximum Power VMPP: 57.3 V

Current at Maximum Power IMPP: 5.85 A

Open Circuit Voltage VOC: 67.9 V

Short Circuit Current ISC: 6.23 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

GermanSolaria

GSAP6-155W

Model: GSAP6-155W

Series: GSAP6-140-155W

Manufacturer: GermanSolaria

Rated Power: 155 Wp

EnergyPal GermanSolaria  Solar Panels GSAP6-140-155W GSAP6-155W
Warranty Terms

Output Warranty:

unknown

Materials Warranty: 5 Years


Panel Performance

Rated Power: 155 Wp

Efficiency: 15.7 %

Voltage at Maximum Power VMPP: 19.12 V

Current at Maximum Power IMPP: 8.16 A

Open Circuit Voltage VOC: 22.9 V

Short Circuit Current ISC: 8.57 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 600 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 12.7 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown