Compare Solar Panels & Manufacturers
Compare Roy Solar 20D vs Daqo Group DQ285PSD
20D
Model: 20D
Series: Roy Solar 5-180
Manufacturer: Roy Solar
Rated Power: 20 Wp
Warranty Terms
Output Warranty:
25 Years of 80% Output Power
Materials Warranty: unknown
Panel Performance
Rated Power: 20 Wp
Efficiency:
Voltage at Maximum Power VMPP: 17.5 V
Current at Maximum Power IMPP: 1.14 A
Open Circuit Voltage VOC: 21.5 V
Short Circuit Current ISC: 1.29 A
Power Tolerance Positive: unknown
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: unknown
Cell Type: Polycrystalline
Cell Count: unknown
Glass Thickness: 3.2 mm
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: Tempered, High Transmittance, Low Iron
DQ285PSD
Model: DQ285PSD
Series: Poly 195-315
Manufacturer: Daqo Group
Rated Power: 285 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: 10 Years
Panel Performance
Rated Power: 285 Wp
Efficiency:
Voltage at Maximum Power VMPP: 36.2 V
Current at Maximum Power IMPP: 7.87 A
Open Circuit Voltage VOC: 44.6 V
Short Circuit Current ISC: 8.45 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: 1000 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: unknown
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: unknown
Solar Panel Attributes
Weight: unknown
Cell Type: Polycrystalline
Cell Count: unknown
Glass Thickness: 3.2 mm
Juntion Box Protection Class: IP 65
Cable Length: 900 mm
Glass Type: Tempered, High Transmittance, Low Iron