Compare Solar Panels & Manufacturers

Compare Grealtec GAT 145 P vs Topsky Electronics 405W PERC Half cell Mono panel

Grealtec

GAT 145 P

Model: GAT 145 P

Series: GAT140-150P

Manufacturer: Grealtec

Rated Power: 145 Wp

EnergyPal Grealtec Solar Panels GAT140-150P GAT 145 P
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 145 Wp

Efficiency: 14.62 %

Voltage at Maximum Power VMPP: 17.3 V

Current at Maximum Power IMPP: 8.38 A

Open Circuit Voltage VOC: 21.6 V

Short Circuit Current ISC: 8.89 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.45 %/°C

Temperature Coefficient of Voc: -0.35 %/°C

Temperature Coefficient of Isc: 0.04 %/°C


Solar Panel Attributes

Weight: 12.5 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: Tempered

Topsky Electronics

405W PERC Half cell Mono panel

Model: 405W PERC Half cell Mono panel

Series: TP380-410W PERC Half cell Mono

Manufacturer: Topsky Electronics

Rated Power: 405 Wp

EnergyPal Topsky Electronics Solar Panels TP380-410W PERC Half cell Mono 405W PERC Half cell Mono panel
Warranty Terms

Output Warranty:

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

Materials Warranty: 25 Years


Panel Performance

Rated Power: 405 Wp

Efficiency: 20.19 %

Voltage at Maximum Power VMPP: 40.55 V

Current at Maximum Power IMPP: 10 A

Open Circuit Voltage VOC: 49.5 V

Short Circuit Current ISC: 9.96 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~80 °C

Temperature Coefficient of Pmax: -0.37 %/°C

Temperature Coefficient of Voc: -0.28 %/°C

Temperature Coefficient of Isc: 0.048 %/°C


Solar Panel Attributes

Weight: 22.5 kg

Cell Type: PERC

Cell Count: 144

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: TCO, Tempered, Anti-reflection Coating, High Transmittance, Low Iron