Compare Solar Panels & Manufacturers

Compare Atersa Grupo A-305P vs Huajun Power HJ-315P-Yaf

Model: A-305P

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

Manufacturer: Atersa Grupo

Rated Power: 305 Wp

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: 15.78 %

Voltage at Maximum Power VMPP: 36.88 V

Current at Maximum Power IMPP: 8.27 A

Open Circuit Voltage VOC: 45.97 V

Short Circuit Current ISC: 8.78 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: -0.32 %/°C

Temperature Coefficient of Isc: 0.04 %/°C


Solar Panel Attributes

Weight: 22.5 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 1200 mm

Glass Type: Tempered, High Transmittance

Huajun Power

HJ-315P-Yaf

Model: HJ-315P-Yaf

Series: HJ-P-Yaf

Manufacturer: Huajun Power

Rated Power: 315 Wp

EnergyPal Huajun Power   Solar Panels HJ-P-Yaf HJ-315P-Yaf
Warranty Terms

Output Warranty:

10 Years of 91.8% Output Power, 25 Years of 84.8% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 315 Wp

Efficiency: 16.14 %

Voltage at Maximum Power VMPP: 37.01 V

Current at Maximum Power IMPP: 8.51 A

Open Circuit Voltage VOC: 45.71 V

Short Circuit Current ISC: 8.91 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: -0.3 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 27.5 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: 1200 mm

Glass Type: Tempered