Compare Solar Panels & Manufacturers
Compare Trom Solar J-Series 3 vs Sunny Power SPM-25SB308
J-Series 3
Model: J-Series 3
Series: J-Series 3
Manufacturer: Trom Solar
Rated Power: 3 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 3 Wp
Efficiency: 6.7 %
Voltage at Maximum Power VMPP: 8.5 V
Current at Maximum Power IMPP: 0.35 A
Open Circuit Voltage VOC: 10.8 V
Short Circuit Current ISC: 0.42 A
Power Tolerance Positive: + 5 %
Maximum System Voltage: 1000 V
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: 0.7 kg
Cell Type: Polycrystalline
Cell Count: 36
Glass Thickness: unknown
Juntion Box Protection Class: IP 65
Cable Length: 1000 mm
Glass Type: Tempered, Anti-reflection Coating
SPM-25SB308
Model: SPM-25SB308
Series: SPM-20-25SB308
Manufacturer: Sunny Power
Rated Power: 25 Wp
Warranty Terms
Output Warranty:
10 Years of 90% Output Power, 20 Years of 80% Output Power
Materials Warranty: unknown
Panel Performance
Rated Power: 25 Wp
Efficiency:
Voltage at Maximum Power VMPP: 17.4 V
Current at Maximum Power IMPP: 1.44 A
Open Circuit Voltage VOC: 21.6 V
Short Circuit Current ISC: 1.5 A
Power Tolerance Positive: unknown
Maximum System Voltage: 700 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.5 %/°C
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: 0.06 %/°C
Solar Panel Attributes
Weight: 2.5 kg
Cell Type: Monocrystalline
Cell Count: 36
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown