Compare Eco Delta Power ED90-6P vs Engcotec TP660P-220

Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years

Panel Performance

Rated Power: 90 Wp

Efficiency: 15 %

Voltage at Maximum Power VMPP: 17.8 V

Current at Maximum Power IMPP: 5.06 A

Open Circuit Voltage VOC: 22.6 V

Short Circuit Current ISC: 5.36 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: -0.35 %/°C

Temperature Coefficient of Isc: 0.06 %/°C

Solar Panel Attributes

Weight: 7.2 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, Low Iron

Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years

Panel Performance

Rated Power: 220 Wp

Efficiency: 13.6 %

Voltage at Maximum Power VMPP: 29 V

Current at Maximum Power IMPP: 7.59 A

Open Circuit Voltage VOC: 36.4 V

Short Circuit Current ISC: 8.32 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.445 %/°C

Temperature Coefficient of Voc: -0.42 %/°C

Temperature Coefficient of Isc: 0.032 %/°C

Solar Panel Attributes

Weight: 19.3 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: IP 65

Cable Length: 1000 mm

Glass Type: unknown