Compare Solar Panels & Manufacturers

Compare Atersa Grupo A-370M GS vs SunPower SPR-M420-H-AC

Atersa Grupo

A-370M GS

Model: A-370M GS

Series: A-345-360M GS

Manufacturer: Atersa Grupo

Rated Power: 370 Wp

EnergyPal Atersa Grupo Solar Panels A-345-360M GS A-370M GS
Warranty Terms

Output Warranty:

25 Years of 80% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 370 Wp

Efficiency: 19.07 %

Voltage at Maximum Power VMPP: 40.1 V

Current at Maximum Power IMPP: 9.23 A

Open Circuit Voltage VOC: 48.2 V

Short Circuit Current ISC: 9.9 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

SunPower

SPR-M420-H-AC

Model: SPR-M420-H-AC

Series: M-Series-M435-M420

Manufacturer: SunPower

Rated Power: 420 Wp

EnergyPal SunPower Solar Panels M-Series-M435-M420 SPR-M420-H-AC
Warranty Terms

Output Warranty:

25-Year limited power warranty, 25-year limited product warranty

Materials Warranty: unknown


Panel Performance

Rated Power: 420 Wp

Efficiency: 21.7 %

Voltage at Maximum Power VMPP: 369 VA

Current at Maximum Power IMPP: 1.77 Arms

Open Circuit Voltage VOC: unknown

Short Circuit Current ISC: 4.82 Arms

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: 21.8 kg

Cell Type: 66 Maxeon Gen 6

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: High-transmission tempered glass with anti-reflective coating