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Compare ILB Helios Group EN235-PS vs Powerwell Solar Energy BW-SM315P

Model: EN235-PS

Series: EN S-Class 210-240

Manufacturer: ILB Helios Group

Rated Power: 235 Wp

EnergyPal ILB Helios Group Solar Panels EN S-Class 210-240 EN235-PS
Warranty Terms

Output Warranty:

10 Years of 92% Output Power, 25 Years of 85% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 235 Wp

Efficiency: 16.1 %

Voltage at Maximum Power VMPP: 29.87 V

Current at Maximum Power IMPP: 7.86 A

Open Circuit Voltage VOC: 37.2 V

Short Circuit Current ISC: 8.38 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.451 %/°C

Temperature Coefficient of Voc: -0.296 %/°C

Temperature Coefficient of Isc: 0.072 %/°C


Solar Panel Attributes

Weight: 20 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: Tempered, Low Iron

Model: BW-SM315P

Series: BW-SM300-320P72

Manufacturer: Powerwell Solar Energy

Rated Power: 315 Wp

EnergyPal Powerwell Solar Energy  Solar Panels BW-SM300-320P72 BW-SM315P
Warranty Terms

Output Warranty:

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

Materials Warranty: unknown


Panel Performance

Rated Power: 315 Wp

Efficiency: 16.23 %

Voltage at Maximum Power VMPP: 36 V

Current at Maximum Power IMPP: 8.75 A

Open Circuit Voltage VOC: 43.2 V

Short Circuit Current ISC: 9.62 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~90 °C

Temperature Coefficient of Pmax: -0.5 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 21.2 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown