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Compare SunPower SPR-P17-345-COM vs Atersa Grupo A-340M GS

SunPower

SPR-P17-345-COM

Model: SPR-P17-345-COM

Series: SPR-P17-335-355-COM

Manufacturer: SunPower

Rated Power: 345 Wp

EnergyPal SunPower Solar Panels SPR-P17-335-355-COM SPR-P17-345-COM
Warranty Terms

Output Warranty:

25 Years of 82.6% Output Power

Materials Warranty: unknown


Panel Performance

Rated Power: 345 Wp

Efficiency: 16.7 %

Voltage at Maximum Power VMPP: 42.8 V

Current at Maximum Power IMPP: 8.06 A

Open Circuit Voltage VOC: 51.5 V

Short Circuit Current ISC: 8.57 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.37 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: 23.1 kg

Cell Type: Polycrystalline

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: Tempered, Anti-reflection Coating, High Transmittance

Atersa Grupo

A-340M GS

Model: A-340M GS

Series: A-335-355M GS

Manufacturer: Atersa Grupo

Rated Power: 340 Wp

EnergyPal Atersa Grupo Solar Panels A-335-355M GS A-340M GS
Warranty Terms

Output Warranty:

25 Years of 80% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 340 Wp

Efficiency: 17.52 %

Voltage at Maximum Power VMPP: 38.5 V

Current at Maximum Power IMPP: 8.84 A

Open Circuit Voltage VOC: 46.4 V

Short Circuit Current ISC: 9.45 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.38001 %/°C

Temperature Coefficient of Voc: -0.29506 %/°C

Temperature Coefficient of Isc: 0.08558 %/°C


Solar Panel Attributes

Weight: 20.9 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered, High Transmittance, Low Iron