Compare Solar Panels & Manufacturers
Compare Sunpal Power SP70P-36 vs Singfo Solar Technology SFM 28W
SP70P-36
Model: SP70P-36
Series: Poly 50W-75W
Manufacturer: Sunpal Power
Rated Power: 70 Wp
Warranty Terms
Output Warranty:
10 Years of 90% Output Power, 25 Years of 80% Output Power
Materials Warranty: 25 Years
Panel Performance
Rated Power: 70 Wp
Efficiency:
Voltage at Maximum Power VMPP: 18.2 V
Current at Maximum Power IMPP: 3.85 A
Open Circuit Voltage VOC: 22.2 V
Short Circuit Current ISC: 4.15 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: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown
SFM 28W
Model: SFM 28W
Series: SFM 28W-33W
Manufacturer: Singfo Solar Technology
Rated Power: 28 Wp
Warranty Terms
Output Warranty:
10 Years of 90% Output Power, 25 Years of 80% Output Power
Materials Warranty: unknown
Panel Performance
Rated Power: 28 Wp
Efficiency:
Voltage at Maximum Power VMPP: 17.3 V
Current at Maximum Power IMPP: 1.62 A
Open Circuit Voltage VOC: 21.8 V
Short Circuit Current ISC: 1.78 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: 800 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: 2.7 kg
Cell Type: Monocrystalline
Cell Count: 36
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown