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Compare Atersa Grupo A-305M vs Solartech Power SPM005P-R

Model: A-305M

Series: A-305-315M (TYCO 3.2)

Manufacturer: Atersa Grupo

Rated Power: 305 Wp

EnergyPal Atersa Grupo Solar Panels A-305-315M (TYCO 3.2) A-305M
Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 25 Years of 80% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 305 Wp

Efficiency: 15.68 %

Voltage at Maximum Power VMPP: 36.71 V

Current at Maximum Power IMPP: 8.31 A

Open Circuit Voltage VOC: 44.89 V

Short Circuit Current ISC: 8.84 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: -0.43 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.03 %/°C


Solar Panel Attributes

Weight: 22.5 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 1200 mm

Glass Type: Tempered, High Transmittance

Model: SPM005P-R

Series: SPM005-020P-R

Manufacturer: Solartech Power

Rated Power: 5 Wp

EnergyPal Solartech Power Solar Panels SPM005-020P-R SPM005P-R
Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 25 Years of 80% Output Power

Materials Warranty: 2 Years


Panel Performance

Rated Power: 5 Wp

Efficiency: 6.4 %

Voltage at Maximum Power VMPP: 17.1 V

Current at Maximum Power IMPP: 0.29 A

Open Circuit Voltage VOC: 21.7 V

Short Circuit Current ISC: 0.31 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 600 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~90 °C

Temperature Coefficient of Pmax: -0.46 %/°C

Temperature Coefficient of Voc: -0.36 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: unknown

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered, High Transmittance, Low Iron