Research Article

Advancing the Adoption of Net Metering: An Economic Assessment of Grid-Tied Solar Photovoltaic Systems in Urban Homes in Ghana

Table 2

Technical specifications of main components of the grid-tied PV system.

ComponentParameterValue

Solar PV module (JKM265P-60-V)ManufacturerJinkoSolar
Cell typeSi polycrystalline
Nominal maximum power265 W
Maximum power voltage ()31.4 V
Maximum power current ()8.44 A
Open circuit voltage ()38.6 V
Short circuit current ()9.03 A
Module efficiency16.19%
Temperature coefficient of -0.41%/K
Temperature coefficient of -0.31%/K
Temperature coefficient of 5.418 mA/K
Fill factor76.03%
Maximum system voltage1500 V

Inverter (Fronius Galvo 2.0-1/208 V)ManufacturerFronius USA
Electrical data—DC
DC nominal output power2.04 kW
Maximum DC power2.04 kW
Nominal DC voltage260 V
Maximum input voltage420 V
Maximum input current22.4 A
Maximum short circuit current DC22.4 A
Number of DC inlets3
Electrical data—AC
AC power rating1.9 kW
Maximum AC power in kVA1.9 kVA
Number of phases1
Number of MPP trackers1
Maximum input current per MPP tracker in A17 A
Maximum short circuit current per MPP tracker17 A
Maximum input power per MPP tracker2.04 kW
Minimum MPP voltage120 V
Maximum MPP voltage335 V