Compare Solar Panels & Manufacturers

Compare Cenergy MaxPower ESM40S-125 vs Kunneng Photoelectrical KN250P

Model: ESM40S-125

Series: ESM5-280S-125

Manufacturer: Cenergy MaxPower

Rated Power: 40 Wp

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 40 Wp

Efficiency:

Voltage at Maximum Power VMPP: 17.4 V

Current at Maximum Power IMPP: 2.3 A

Open Circuit Voltage VOC: 21.6 V

Short Circuit Current ISC: 2.53 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.5 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: unknown

Cell Type: Monocrystalline

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: unknown

Model: KN250P

Series: KN250P

Manufacturer: Kunneng Photoelectrical

Rated Power: 250 Wp

EnergyPal Kunneng Photoelectrical  Solar Panels KN250P KN250P
Warranty Terms

Output Warranty:

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

Materials Warranty: 5 Years


Panel Performance

Rated Power: 250 Wp

Efficiency:

Voltage at Maximum Power VMPP: 31.2 V

Current at Maximum Power IMPP: 8.01 A

Open Circuit Voltage VOC: 37.6 V

Short Circuit Current ISC: 8.53 A

Power Tolerance Positive: + 6 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: 19.4 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered, Low Iron