1. An effective design method for grid-connected solar PV power plants for power supply reliability.
- Author
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Konde, Arcell Lelo, Kusaf, Mehmet, and Dagbasi, Mustafa
- Subjects
POWER resources ,SOLAR power plants ,PHOTOVOLTAIC power systems ,BATTERY storage plants ,POWER plants ,SOLAR energy ,ENERGY consumption - Abstract
This paper discusses a methodology, specifically for solar power potential areas, to effectively design and develop solar photovoltaic power plants integrated with battery banks connected to the utility grid as an additional backup to maintain power stability and reliability. To prove the effectiveness of this method regarding its use for the design and development of the proposed system, Kinshasa city in Democratic Republic of the Congo with a huge (5425 MWh) energy deficit has been considered as a case study. In fact, the method employed in this study has considered weather data, site selection, hourly load power and energy demand analysis, specifications of PV technologies and other components of the system. Economic analysis has also been carried out for the proposed system viability assessment. With a competitive LCOE, SPP < 10 years, NPV˃0, SIR˃1, and ROI ˃10 %, and a yearly PV energy output greater than the city's energy deficit, the system proposed has been found to be feasible and viable. In a search for better performance, higher efficiency and better economic values, the proposed method is highly recommended and can be regarded as one of the most effective and the easiest for sizing large-scale PV systems. • Grid-connected solar PV plants with storage batteries running as a base unit can much help maintain power supply continuity. • An effective design method is of great interest for the sizing of large-scale grid-connected PV systems. • Using PV systems for utility applications can now be regarded as a cheaper and fast option to address electricity challenges in most African countries, in particular DRC. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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