Compare Solar Panels & Manufacturers

Compare Powerwell Solar Energy BW-SM155P vs KF Solar Tech Group 20

Model: BW-SM155P

Series: BW-SM150-160P36

Manufacturer: Powerwell Solar Energy

Rated Power: 155 Wp

Warranty Terms

Output Warranty:

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

Materials Warranty: unknown


Panel Performance

Rated Power: 155 Wp

Efficiency: 15.63 %

Voltage at Maximum Power VMPP: 18 V

Current at Maximum Power IMPP: 8.61 A

Open Circuit Voltage VOC: 21.6 V

Short Circuit Current ISC: 9.47 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: 12.5 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Model: 20

Series: Poly 20

Manufacturer: KF Solar Tech Group

Rated Power: 20 Wp

Warranty Terms

Output Warranty:

25 Years of 80% Output Power

Materials Warranty: 5 Years


Panel Performance

Rated Power: 20 Wp

Efficiency:

Voltage at Maximum Power VMPP: 18.1 V

Current at Maximum Power IMPP: 1.1 A

Open Circuit Voltage VOC: 22.1 V

Short Circuit Current ISC: 1.19 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 300 V


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: unknown

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown