Abstract
Abstract: This paper presents a comprehensive feasibility study for integrating solar energy systems into three government buildings in the Kingdom of Saudi Arabia and connecting them to the public electricity grid. The study evaluates the project's economic viability by analyzing three years of electricity consumption data from these buildings. This analysis highlights the potential cost savings and environmental benefits of adopting solar power. Key factors such as average solar energy production, site-specific geographical conditions, and seasonal variations in sunlight were considered. The study utilized PVsyst software to simulate and optimize the solar photovoltaic (PV) systems, determining the number of solar panels required and the most efficient installation angles and azimuth settings. Inverter selection was also critical, ensuring optimal performance and energy conversion from direct current (DC) to alternating current (AC). A detailed breakdown of the installation process and technical specifications is provided. Additionally, the paper includes a comprehensive cost estimation, covering all components and labor, along with a capital payback period calculation to assess the project's financial feasibility. The analysis also considers potential incentives and subsidies available for renewable energy in Saudi Arabia. The study concludes by evaluating the overall economy of the project, demonstrating its potential for significant energy savings and sustainability.
First Page
151
Last Page
159
Recommended Citation
Alghamdi, Saeed
(2025)
"Technical and Economic Study for Applying Solar Energy Systems to Government Buildings,"
Journal of King Abdulaziz University: Engineering Sciences: Vol. 35:
Iss.
2, Article 4.
DOI: https://doi.org/10.64064/1658-4260.1013
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