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Compare SunPower SPR-A-420-AC vs Mysolar USA MS300M-S

SunPower

SPR-A-420-AC

Model: SPR-A-420-AC

Series: A-Series-400-410-415-420-425-AC

Manufacturer: SunPower

Rated Power: 420 Wp

EnergyPal SunPower Solar Panels A-Series-400-410-415-420-425-AC SPR-A-420-AC
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 420 Wp

Efficiency: 21.2 %

Voltage at Maximum Power VMPP: 42.7 V

Current at Maximum Power IMPP: 10.1 A

Open Circuit Voltage VOC: 51.2 V

Short Circuit Current ISC: 10.9 A

Power Tolerance Positive: + 1 %

Maximum System Voltage: 1500 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: 21.6 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3 mm

Juntion Box Protection Class: IP 68

Cable Length: 1320 mm

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

Mysolar USA

MS300M-S

Model: MS300M-S

Series: M60 PERC 300W-320W

Manufacturer: Mysolar USA

Rated Power: 300 Wp

EnergyPal Mysolar USA Solar Panels M60 PERC 300W-320W MS300M-S
Warranty Terms

Output Warranty:

12 Years of 91.2% Output Power, 25 Years of 80.8% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 300 Wp

Efficiency: 18.44 %

Voltage at Maximum Power VMPP: 33.05 V

Current at Maximum Power IMPP: 9.08 A

Open Circuit Voltage VOC: 40.33 V

Short Circuit Current ISC: 9.72 A

Power Tolerance Positive: + 2 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.35 %/°C

Temperature Coefficient of Voc: -0.27 %/°C

Temperature Coefficient of Isc: 0.04 %/°C


Solar Panel Attributes

Weight: 18.75 kg

Cell Type: PERC

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 900 mm

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