Compare Solar Panels & Manufacturers
Compare Tianke Energy Saving TESPV 290W Mono vs Viki Sun Technology VK-GS-4.5W
TESPV 290W Mono
Model: TESPV 290W Mono
Series: TESPV 285-300W Mono
Manufacturer: Tianke Energy Saving
Rated Power: 290 Wp
Warranty Terms
Output Warranty:
10 Years of 90% Output Power
Materials Warranty: 5 Years
Panel Performance
Rated Power: 290 Wp
Efficiency: 16.1 %
Voltage at Maximum Power VMPP: 36.2 V
Current at Maximum Power IMPP: 8.01 A
Open Circuit Voltage VOC: 44.9 V
Short Circuit Current ISC: 8.65 A
Power Tolerance Positive: + 1.5 %
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: 22.5 kg
Cell Type: Monocrystalline
Cell Count: 72
Glass Thickness: 3.2 mm
Juntion Box Protection Class: IP 67
Cable Length: 900 mm
Glass Type: Tempered
VK-GS-4.5W
Model: VK-GS-4.5W
Series: VK-GS-M4.5W
Manufacturer: Viki Sun Technology
Rated Power: 4.5 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: 25 Years
Panel Performance
Rated Power: 4.5 Wp
Efficiency:
Voltage at Maximum Power VMPP: 17 V
Current at Maximum Power IMPP: 0.265 A
Open Circuit Voltage VOC: 18.5 V
Short Circuit Current ISC: unknown
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: Monocrystalline
Cell Count: unknown
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: Tempered