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Compare ILB Helios Group NA240WM60-156/J vs EL Rongchang ERG-260M

ILB Helios Group

NA240WM60-156/J

Model: NA240WM60-156/J

Series: NA C-Class 230-250

Manufacturer: ILB Helios Group

Rated Power: 240 Wp

EnergyPal ILB Helios Group Solar Panels NA C-Class 230-250 NA240WM60-156/J
Warranty Terms

Output Warranty:

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

Materials Warranty: 5 Years


Panel Performance

Rated Power: 240 Wp

Efficiency: 14.66 %

Voltage at Maximum Power VMPP: 30.2 V

Current at Maximum Power IMPP: 7.94 A

Open Circuit Voltage VOC: 37.4 V

Short Circuit Current ISC: 8.58 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.42 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 19.5 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: Tempered, Low Iron

EL Rongchang

ERG-260M

Model: ERG-260M

Series: ERG-260M

Manufacturer: EL Rongchang

Rated Power: 260 Wp

EnergyPal EL Rongchang Solar Panels ERG-260M ERG-260M
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 260 Wp

Efficiency: 16 %

Voltage at Maximum Power VMPP: 31.16 V

Current at Maximum Power IMPP: 8.37 A

Open Circuit Voltage VOC: 38.1 V

Short Circuit Current ISC: 9.12 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: 18.8 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: unknown