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A Regression Model for Finding Optimal Solar Panel Inclination Angles

Cilt: 7 Sayı: 2 31 Aralık 2023
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A Regression Model for Finding Optimal Solar Panel Inclination Angles

Öz

Energy efficiency is at the top of the measures created against the ever-increasing energy need for supply. Moreover, the global climate crisis, the protection of the environment, and the improvement of the economy are only possible by optimizing active energy systems. For this purpose, it is a requirement that the solar panels have the appropriate tilt angles and correct positions in order to maximize the efficiency of solar energy systems. In this study, for the province of Van (43°38’ N-38°50’ E), whose solar energy potential is higher than the average of Turkey, the optimum solar panel angle according to the months of the year was determined for the south-facing solar panels. It has been determined that the annual panel inclination angle is 30.540 and in the case of monthly change of panel angles, the annual yield increases up to 14% compared to the horizontal plane, reaching an average annual radiation value of 5090 Wh/m2-day. 8 different mathematical models have been developed from 4 different variables for estimating the optimum angle value specific to the latitude of the region. The statistical coefficient of certainty (R2) range of these models varies between 0.9068 and 0.9964. As a result of these findings, the regression model, whose applicability and reliability have been proven, can serve as examples of locations at different coordinates in the same latitude. Furthermore, the results set an example for academics and industrialists in terms of the proposed model's engineering design, eco-energy analysis, and use in optimal design processes.

Anahtar Kelimeler

Optimization, Solar Energy, PV Panels, Tilt Angle, Energy

Kaynakça

  1. Awasthi, A., Kallioğlu, M. A., Sharma, A., Mohan, A., Chauhan, R., & Singh, T. (2022). Solar collector tilt angle optimization for solar power plant setup-able sites at Western Himalaya and correlation formulation. Journal of Thermal Analysis and Calorimetry, 147(20), 11417-11431.
  2. Modarresi, J., & Hosseinnia, H. (2023). Worldwide daily optimum tilt angle model to obtain maximum solar energy. IETE Journal of Research, 69(1), 549-557.
  3. Abdelaal, A. K., & El-Fergany, A. (2023). Estimation of optimal tilt angles for photovoltaic panels in Egypt with experimental verifications. Scientific Reports, 13(1), 3268.
  4. Gunerhan, H., & Hepbasli, A. (2007). Determination of the optimum tilt angle of solar collectors for building applications. Building and Environment, 42(2), 779-783.
  5. Calabrò, E. (2013). An algorithm to determine the optimum tilt angle of a solar panel from global horizontal solar radiation. Journal of Renewable Energy, 2013.
  6. Soulayman, S. (2016). Optimum Tilt Angle and Maximum Possible Solar Energy Gain at High Latitude Zone. Journal of Solar Energy Research, 1(2), 25-35.
  7. Kallioğlu, M. A., Durmuş, A., Karakaya, H., & Yılmaz, A. (2020). Empirical calculation of the optimal tilt angle for solar collectors in northern hemisphere. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 42(11), 1335-1358.
  8. Sharma, A., Kallioğlu, M. A., Awasthi, A., Chauhan, R., Fekete, G., & Singh, T. (2021). Correlation formulation for optimum tilt angle for maximizing the solar radiation on solar collector in the Western Himalayan region. Case Studies in Thermal Engineering, 26, 101185.
  9. Nassar, Y. F., El-Khozondar, H. J., Abouhmod, N. M., Abubaker, A. A., Ahmed, A. A., Alsharif, A., ... & El-Khozondar, R. J. (2023, May). Regression model for optimum solar collectors’ tilt angles in Libya. In 2023 8th International Engineering Conference on Renewable Energy & Sustainability (ieCRES) (pp. 1-6). IEEE.
  10. Uçkan, İ. (2018). Analysis of solar radiation data in van, turkey. Celal Bayar University Journal of Science, 14(4), 421-427.

Kaynak Göster

APA
Kallioğlu, M. A. (2023). A Regression Model for Finding Optimal Solar Panel Inclination Angles. International Journal of Innovative Engineering Applications, 7(2), 182-187. https://doi.org/10.46460/ijiea.1369492
AMA
1.Kallioğlu MA. A Regression Model for Finding Optimal Solar Panel Inclination Angles. ijiea, IJIEA. 2023;7(2):182-187. doi:10.46460/ijiea.1369492
Chicago
Kallioğlu, Mehmet Ali. 2023. “A Regression Model for Finding Optimal Solar Panel Inclination Angles”. International Journal of Innovative Engineering Applications 7 (2): 182-87. https://doi.org/10.46460/ijiea.1369492.
EndNote
Kallioğlu MA (01 Aralık 2023) A Regression Model for Finding Optimal Solar Panel Inclination Angles. International Journal of Innovative Engineering Applications 7 2 182–187.
IEEE
[1]M. A. Kallioğlu, “A Regression Model for Finding Optimal Solar Panel Inclination Angles”, ijiea, IJIEA, c. 7, sy 2, ss. 182–187, Ara. 2023, doi: 10.46460/ijiea.1369492.
ISNAD
Kallioğlu, Mehmet Ali. “A Regression Model for Finding Optimal Solar Panel Inclination Angles”. International Journal of Innovative Engineering Applications 7/2 (01 Aralık 2023): 182-187. https://doi.org/10.46460/ijiea.1369492.
JAMA
1.Kallioğlu MA. A Regression Model for Finding Optimal Solar Panel Inclination Angles. ijiea, IJIEA. 2023;7:182–187.
MLA
Kallioğlu, Mehmet Ali. “A Regression Model for Finding Optimal Solar Panel Inclination Angles”. International Journal of Innovative Engineering Applications, c. 7, sy 2, Aralık 2023, ss. 182-7, doi:10.46460/ijiea.1369492.
Vancouver
1.Mehmet Ali Kallioğlu. A Regression Model for Finding Optimal Solar Panel Inclination Angles. ijiea, IJIEA. 01 Aralık 2023;7(2):182-7. doi:10.46460/ijiea.1369492