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Compare SunPower SPR-P17-350-COM vs Realforce Power RF-285P120

SunPower

SPR-P17-350-COM

Model: SPR-P17-350-COM

Series: SPR-P17-335-355-COM

Manufacturer: SunPower

Rated Power: 350 Wp

EnergyPal SunPower Solar Panels SPR-P17-335-355-COM SPR-P17-350-COM
Warranty Terms

Output Warranty:

25 Years of 82.6% Output Power

Materials Warranty: unknown


Panel Performance

Rated Power: 350 Wp

Efficiency: 17 %

Voltage at Maximum Power VMPP: 43.1 V

Current at Maximum Power IMPP: 8.12 A

Open Circuit Voltage VOC: 51.7 V

Short Circuit Current ISC: 8.65 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

Model: RF-285P120

Series: RF-P60 275W-285W Half Piece

Manufacturer: Realforce Power

Rated Power: 285 Wp

EnergyPal Realforce Power  Solar Panels RF-P60 275W-285W Half Piece RF-285P120
Warranty Terms

Output Warranty:

12 Years of 89.8% Output Power, 25 Years of 80.7% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 285 Wp

Efficiency: 16.95 %

Voltage at Maximum Power VMPP: 32.51 V

Current at Maximum Power IMPP: 8.78 A

Open Circuit Voltage VOC: 38.34 V

Short Circuit Current ISC: 9.33 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: -0.41 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 19 kg

Cell Type: Polycrystalline

Cell Count: 120

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered