A Model of Excellence
for Power Utilities in Africa

2.5MW Navrongo Solar Plant

Plant Capacity 2.5MW
District Kassena-Nankana East
Town Bolgatanga
   
Expected Annual Generation 3.7GWh
Land Size 4.77 Hectares
Project Owner Volta River Authority
EPC Contractor China Wind Power
   
Photovoltaic Panel  
Number of Modules 8,622
Type Polycrystalline
Maximum Power (STC) 295Ww
Open Circuit Voltage 45.1V
Short Circuit Current 8.57A
Module Efficiency 15.2%
Module Dimensions 1956 x 992 x 50mm
Weight 27Kg
   
Inverter  
Manufacturer Guanya Power
Rated Output Power 500kW
Maximum Efficiency >97.5%
Maximum DC Input Voltage 900V
MPPT Voltage Range 440-850V
Maximum DC Input Current 1200A
Power factor 0.9 leading ~ 0.8 lagging
Noise < 60 dB
Protection grade IP44
   
Unit Transformer  
Rated Power 2.5MVA
Cooling Type ONAN
Rated Frequency 50Hz
MV Winding 34.5kV
LV Winding 0.415kV