Compare Solar Panels & Manufacturers
Compare Sunceco SEM 290 HE vs Topsky Energy BIFI-300w
SEM 290 HE
Model: SEM 290 HE
Series: SEM 290-300 HE
Manufacturer: Sunceco
Rated Power: 290 Wp
Warranty Terms
Output Warranty:
12 Years of 90% Output Power, 25 Years of 80% Output Power
Materials Warranty: 10 Years
Panel Performance
Rated Power: 290 Wp
Efficiency: 17.7 %
Voltage at Maximum Power VMPP: 32.4 V
Current at Maximum Power IMPP: 8.96 A
Open Circuit Voltage VOC: 39.3 V
Short Circuit Current ISC: 9.47 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: 1000 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.39 %/°C
Temperature Coefficient of Voc: -0.3 %/°C
Temperature Coefficient of Isc: 0.05 %/°C
Solar Panel Attributes
Weight: 18.5 kg
Cell Type: Monocrystalline
Cell Count: 60
Glass Thickness: 3.2 mm
Juntion Box Protection Class: unknown
Cable Length: 900 mm
Glass Type: Tempered, High Transmittance
BIFI-300w
Model: BIFI-300w
Series: BIFI mono solar panel 60cells 300~310w
Manufacturer: Topsky Energy
Rated Power: 300 Wp
Warranty Terms
Output Warranty:
10 Years of 90.3% Output Power, 25 Years of 80.7% Output Power
Materials Warranty: 10 Years
Panel Performance
Rated Power: 300 Wp
Efficiency: 18.1 %
Voltage at Maximum Power VMPP: 33.5 V
Current at Maximum Power IMPP: 8.91 A
Open Circuit Voltage VOC: 40 V
Short Circuit Current ISC: 9.66 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: 1500 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.37 %/°C
Temperature Coefficient of Voc: -0.30 %/°C
Temperature Coefficient of Isc: 0.06 %/°C
Solar Panel Attributes
Weight: 18.5 kg
Cell Type: Bifacial, PERC
Cell Count: 60
Glass Thickness: 3.2 mm
Juntion Box Protection Class: IP 67
Cable Length: 900 mm
Glass Type: TCO, Tempered, Anti-reflection Coating, High Transmittance, Low Iron