Compare Solar Panels & Manufacturers
Compare Voltech Engineers Voltech-220 vs Open Group Holding OP-205W
Voltech-220
Model: Voltech-220
Series: Voltech-160-220
Manufacturer: Voltech Engineers
Rated Power: 220 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 220 Wp
Efficiency: 14.9 %
Voltage at Maximum Power VMPP: 27 V
Current at Maximum Power IMPP: 8.5 A
Open Circuit Voltage VOC: 32 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: 54
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown
OP-205W
Model: OP-205W
Series: Mono OP-190-210W
Manufacturer: Open Group Holding
Rated Power: 205 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 205 Wp
Efficiency:
Voltage at Maximum Power VMPP: 26 V
Current at Maximum Power IMPP: 7.89 A
Open Circuit Voltage VOC: 32.4 V
Short Circuit Current ISC: 8.67 A
Power Tolerance Positive: unknown
Maximum System Voltage: 1000 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.55 %/°C
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: 0.07 %/°C
Solar Panel Attributes
Weight: 18.3 kg
Cell Type: Monocrystalline
Cell Count: 54
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown