Compare Solar Panels & Manufacturers

Compare Deshmukh Solar Energy DS-290 vs ILB Helios Group NA240W-PS

Model: DS-290

Series: DS 270-310

Manufacturer: Deshmukh Solar Energy

Rated Power: 290 Wp

EnergyPal Deshmukh Solar Energy  Solar Panels DS 270-310 DS-290
Warranty Terms

Output Warranty:

unknown

Materials Warranty: 25 Years


Panel Performance

Rated Power: 290 Wp

Efficiency: 15 %

Voltage at Maximum Power VMPP: 36 V

Current at Maximum Power IMPP: 8.1 A

Open Circuit Voltage VOC: 43.2 V

Short Circuit Current ISC: 8.76 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.45 %/°C

Temperature Coefficient of Voc: -0.36 %/°C

Temperature Coefficient of Isc: 0.043 %/°C


Solar Panel Attributes

Weight: 28 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 1000 mm

Glass Type: Tempered, High Transmittance, Low Iron

Model: NA240W-PS

Series: NA S-Class 210-240

Manufacturer: ILB Helios Group

Rated Power: 240 Wp

EnergyPal ILB Helios Group Solar Panels NA S-Class 210-240 NA240W-PS
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 240 Wp

Efficiency: 16.44 %

Voltage at Maximum Power VMPP: 30.25 V

Current at Maximum Power IMPP: 7.93 A

Open Circuit Voltage VOC: 37.36 V

Short Circuit Current ISC: 8.45 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.4510 %/°C

Temperature Coefficient of Voc: -0.2960 %/°C

Temperature Coefficient of Isc: 0.072 %/°C


Solar Panel Attributes

Weight: 19.5 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 1000 mm

Glass Type: Tempered, High Transmittance, Low Iron