Compare Solar Panels & Manufacturers
Compare Solartif STF-050 vs Voltech Engineers Voltech-250
STF-050
Model: STF-050
Series: Poly 50
Manufacturer: Solartif
Rated Power: 50 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 50 Wp
Efficiency: 9.7 %
Voltage at Maximum Power VMPP: 17.4 V
Current at Maximum Power IMPP: 2.98 A
Open Circuit Voltage VOC: 21.89 V
Short Circuit Current ISC: 3.23 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: 6 kg
Cell Type: Polycrystalline
Cell Count: 36
Glass Thickness: unknown
Juntion Box Protection Class: IP 65
Cable Length: unknown
Glass Type: Tempered
Voltech-250
Model: Voltech-250
Series: Voltech-230-250
Manufacturer: Voltech Engineers
Rated Power: 250 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 250 Wp
Efficiency: 15.4 %
Voltage at Maximum Power VMPP: 30 V
Current at Maximum Power IMPP: 8.2 A
Open Circuit Voltage VOC: 36 V
Short Circuit Current ISC: 8.8 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: 60
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown