Compare Solar Panels & Manufacturers

Compare Sunflower Light FY325S-20/Wd vs CSG PVTech CSG405S2HC-144

Sunflower Light

FY325S-20/Wd

Model: FY325S-20/Wd

Series: FY300-325S-24/Vd

Manufacturer: Sunflower Light

Rated Power: 325 Wp

EnergyPal Sunflower Light Solar Panels FY300-325S-24/Vd FY325S-20/Wd
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 325 Wp

Efficiency: 19.9 %

Voltage at Maximum Power VMPP: 34.1 V

Current at Maximum Power IMPP: 9.54 A

Open Circuit Voltage VOC: 40.9 V

Short Circuit Current ISC: 9.96 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.43 %/°C

Temperature Coefficient of Voc: -0.33 %/°C

Temperature Coefficient of Isc: 0.067 %/°C


Solar Panel Attributes

Weight: 18.2 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 700 mm

Glass Type: Tempered

CSG PVTech

CSG405S2HC-144

Model: CSG405S2HC-144

Series: 【158.75】CSGxxxS2HC-144(xxx=390W-405W)

Manufacturer: CSG PVTech

Rated Power: 405 Wp

EnergyPal CSG PVTech  Solar Panels 【158.75】CSGxxxS2HC-144(xxx=390W-405W) CSG405S2HC-144
Warranty Terms

Output Warranty:

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

Materials Warranty: 12 Years


Panel Performance

Rated Power: 405 Wp

Efficiency: 19.9 %

Voltage at Maximum Power VMPP: 41.4 V

Current at Maximum Power IMPP: 9.79 A

Open Circuit Voltage VOC: 49.2 V

Short Circuit Current ISC: 10.29 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: 43~47 °C

Temperature Coefficient of Pmax: -0.28 %/°C

Temperature Coefficient of Voc: -0.36 %/°C

Temperature Coefficient of Isc: 0.04 %/°C


Solar Panel Attributes

Weight: 21.8 kg

Cell Type: Monocrystalline

Cell Count: 144

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 300 mm

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