The Cost-effectiveness of Photovoltaic Systems to Ease Energy Financial Burdens on Underprivileged Households

The high cost of electricity in South Africa has had a significant impact on low-income families, leading to considerable economic challenges. With a large portion of their income going towards electricity expenses, the increasing prices have placed them at risk of energy poverty. This study examines the potential and efficiency of integrating photovoltaic systems into the energy infrastructure of low-income communities to address this issue. The analysis covers both technological and economic aspects, aiming to ensure equitable access to clean and affordable energy for all. Additionally, the research identifies potential obstacles and difficulties in implementing solar energy in low-income households, along with proposing practical solutions to overcome these issues. The study evaluates the economic viability of a grid-connected hybrid (PV) power system for rural areas in the southern region of Durban, South Africa. By exploring the solar energy potential and utilizing data from NASA, the investigation utilizes the Hybrid Optimization Model for Electric Renewable (HOMER) program to assess the economic feasibility of the proposed hybrid power system. A comparison between grid- only and grid PV integrated configurations is conducted to determine the financial viability of both options. The simulation outcomes indicate that the recommended grid-connected hybrid (PV) power system is the most suitable and cost-effective solution for the specified location.