Compare Solar Panels & Manufacturers

Compare ET Solar Group ET-P660260BB vs Lightway Green New Energy LW6M72-365

ET Solar Group

ET-P660260BB

Model: ET-P660260BB

Series: ET-P660BB 255-265

Manufacturer: ET Solar Group

Rated Power: 260 Wp

EnergyPal ET Solar Group Solar Panels ET-P660BB 255-265 ET-P660260BB
Warranty Terms

Output Warranty:

25 Years of 81.9% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 260 Wp

Efficiency: 15.98 %

Voltage at Maximum Power VMPP: 30.59 V

Current at Maximum Power IMPP: 8.5 A

Open Circuit Voltage VOC: 38.16 V

Short Circuit Current ISC: 9.07 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: LW6M72-365

Series: Mono LW6M72-5BB

Manufacturer: Lightway Green New Energy

Rated Power: 365 Wp

EnergyPal Lightway Green New Energy  Solar Panels Mono LW6M72-5BB LW6M72-365
Warranty Terms

Output Warranty:

25 Years of 80% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 365 Wp

Efficiency: 18.81 %

Voltage at Maximum Power VMPP: 39.28 V

Current at Maximum Power IMPP: 9.3 A

Open Circuit Voltage VOC: 47.95 V

Short Circuit Current ISC: 9.8 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: -0.4154 %/°C

Temperature Coefficient of Voc: -0.3108 %/°C

Temperature Coefficient of Isc: 0.0359 %/°C


Solar Panel Attributes

Weight: 21.5 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, Low Iron