Compare Solar Panels & Manufacturers

Compare ET Solar Group ET-P660255BB vs Huashun Solar Energy Technology SH-350S6-24

ET Solar Group

ET-P660255BB

Model: ET-P660255BB

Series: ET-P660BB 255-265

Manufacturer: ET Solar Group

Rated Power: 255 Wp

EnergyPal ET Solar Group Solar Panels ET-P660BB 255-265 ET-P660255BB
Warranty Terms

Output Warranty:

25 Years of 81.9% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 255 Wp

Efficiency: 15.67 %

Voltage at Maximum Power VMPP: 30.29 V

Current at Maximum Power IMPP: 8.42 A

Open Circuit Voltage VOC: 37.89 V

Short Circuit Current ISC: 9 A

Power Tolerance Positive: + 2 %

Maximum System Voltage: 1000 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: 0.04 %/°C


Solar Panel Attributes

Weight: 18.5 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: unknown

Model: SH-350S6-24

Series: SH-340-360S6-24

Manufacturer: Huashun Solar Energy Technology

Rated Power: 350 Wp

EnergyPal Huashun Solar Energy Technology  Solar Panels SH-340-360S6-24 SH-350S6-24
Warranty Terms

Output Warranty:

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

Materials Warranty: 12 Years


Panel Performance

Rated Power: 350 Wp

Efficiency: 18.04 %

Voltage at Maximum Power VMPP: 38.11 V

Current at Maximum Power IMPP: 9.184 A

Open Circuit Voltage VOC: 46.89 V

Short Circuit Current ISC: 10.744 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 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: 0.067 %/°C


Solar Panel Attributes

Weight: 24 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