Compare REC REC270TP vs Kehua Optoelectronics Technology KHM285W-60

Warranty Terms

Output Warranty:

14 Years of 90% Output Power. 28 Years of 80% Output Power.

Materials Warranty: 10 years

Panel Performance

Rated Power: 248 Wp

Efficiency: 16.4 %

Voltage at Maximum Power VMPP: 31.2 V

Current at Maximum Power IMPP: 8.67 A

Open Circuit Voltage VOC: 38.0 V

Short Circuit Current ISC: 9.29 A

Power Tolerance Positive: + 5.0 %

Maximum System Voltage: 1000.0 V

Solar Panels Thermal Ranges

Operating Temperature Range: 44.6 °C

Temperature Coefficient of Pmax: -0.39 %/°C

Temperature Coefficient of Voc: -0.31 %/°C

Temperature Coefficient of Isc: 0.045 %/°C

Solar Panel Attributes

Weight: 18.0 kg

Cell Type: Poly

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown

Panel Performance

Rated Power: 285 Wp

Efficiency:

Voltage at Maximum Power VMPP: 29.91 V

Current at Maximum Power IMPP: 9.5 A

Open Circuit Voltage VOC: 36.16 V

Short Circuit Current ISC: 10.2 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.5 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: 0.06 %/°C

Solar Panel Attributes

Weight: 22.5 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: 900 mm

Glass Type: unknown