Optimizing tilt angle for enhanced solar panel efficiency: A case study in Parkent, Uzbekistan
- Authors: Nosirov M.U.1, Sobirov Y.B.1, Nurmatov S.R.1, Rakhimov K.Y.1
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Affiliations:
- Institute of Materials Science, Academy of Sciences of Uzbekistan
- Issue: Vol 12, No 3 (2025)
- Pages: 203-208
- Section: NANOTECHNOLOGY AND NANOMATERIALS
- URL: https://journals.eco-vector.com/2313-223X/article/view/695766
- DOI: https://doi.org/10.33693/2313-223X-2025-12-3-203-208
- EDN: https://elibrary.ru/CBCVDJ
- ID: 695766
Cite item
Abstract
The efficiency of photovoltaic (PV) systems is significantly influenced by the tilt angle of solar panels, especially in regions with varying solar insolation across seasons. This study investigates the optimal tilt angle for a 10 kW solar-powered system installed in the Parkent district of Uzbekistan, a region characterized by a continental climate and high solar irradiance. Based on empirical formulas, the research identifies 33° as the fixed optimal tilt angle for year-round operation. Seasonal adjustments offer marginal gains, with two- and four-season tilt configurations improving performance by up to 4%. The findings highlight the importance of site-specific tilt optimization in maximizing solar energy harvesting, which is particularly relevant for autonomous renewable energy systems used in hydrogen production.
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About the authors
Mirjalol U. o‘g‘li Nosirov
Institute of Materials Science, Academy of Sciences of Uzbekistan
Author for correspondence.
Email: m.nosirov@imssolar.uz
ORCID iD: 0009-0003-5106-6704
PhD student
Uzbekistan, TashkentYuldash B. Sobirov
Institute of Materials Science, Academy of Sciences of Uzbekistan
Email: m.nosirov@imssolar.uz
Dr. Sci. (Eng.)
Uzbekistan, TashkentShavkat R. Nurmatov
Institute of Materials Science, Academy of Sciences of Uzbekistan
Email: sh.nurmatov@imssolar.uz
ORCID iD: 0000-0002-7206-5220
SPIN-code: 3075-6013
Cand. Sci. (Eng.)
Uzbekistan, TashkentKhamdam Yu. Rakhimov
Institute of Materials Science, Academy of Sciences of Uzbekistan
Email: bbilolzon@gmail.com
Dr. Sci. (Phys.-Math.)
Uzbekistan, TashkentReferences
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