Compare Quality Electronic KLT255M vs Tianke Energy Saving TESPV 290W Poly

Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 20 Years of 80% Output Power

Materials Warranty: 5 Years

Panel Performance

Rated Power: 255 Wp

Efficiency: 15.4 %

Voltage at Maximum Power VMPP: 49.3 V

Current at Maximum Power IMPP: 5.172 A

Open Circuit Voltage VOC: 62.3 V

Short Circuit Current ISC: 5.393 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown

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: 25 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Low Iron

Warranty Terms

Output Warranty:

10 Years of 90% Output Power

Materials Warranty: 5 Years

Panel Performance

Rated Power: 290 Wp

Efficiency:

Voltage at Maximum Power VMPP: 36.5 V

Current at Maximum Power IMPP: 7.95 A

Open Circuit Voltage VOC: 44.6 V

Short Circuit Current ISC: 8.69 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown

Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.43 %/°C

Temperature Coefficient of Voc: -0.33 %/°C

Temperature Coefficient of Isc: 0.04 %/°C

Solar Panel Attributes

Weight: 22.5 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered