Impact of Increasing Albedo on Choosing the Optimal Tilt Angle to Optimize PV Systems : Case Study

Authors

  • Mohsin Ali Diwan Electrical Engineering Techniques Department, Technical College /Al-Mussaib, Al-Furat Al-Awsat Technical University. Iraq Author
  • Muhammed Salah Sadiq Al-Kafaji Electrical Engineering Techniques Department, Technical College /Al-Mussaib, Al-Furat Al-Awsat Technical University. Iraq Author
  • Ahmed H. Duhis Electrical Engineering Techniques Department, Technical College /Al-Mussaib, Al-Furat Al-Awsat Technical University. Iraq Author

DOI:

https://doi.org/10.56294/sctconf2024863

Keywords:

Albedo, PV Syst, PV Systems in AL-Kufa City, Optimal Tilt Angle, Albedo Effect

Abstract

The amount of irradiation energy that is produced by reflecting one's surroundings is measured using albedo. The amount of albedo is affected by factors such as time, position, geometry, and meteorological conditions. The albedo value responds to changes in any of the characteristics described above, even if those changes are just slight. Because of this, modelling albedo can be difficult. This paper applied the optimum tilt angle at 31° with a constant albedo 0.2 for location in Al-Furat Al-Awsat Technical University - at latitude 32°03'30.6" North and longitude 44°24'13.3" East. After treating the surface on which the PV system is installed with white Portland cement, the surface albedo will change to (0.87); the increase in albedo leads to an increase in reflected radiation from the ground on PV panels then increase in the power output, also the results shown to reaching the maximum value of the solar irradiation hitting the PV panels to get maximum value of power output with albedo 0.87 in this location, optimum tilt angle will change to be 42o instated of 31o.  This study proved that when the albedo of the surface on which the system is installed changes, so does the optimal tilt angle

References

1. A. Awasthi et al., "Review on sun tracking technology in solar PV system," Energy Reports, vol. 6, pp. 392-405, 2020/11/01/ 2020.

2. W. Ahmed, J. A. Sheikh, and M. A. P. Mahmud, "Impact of PV System Tracking on Energy Production and Climate Change," Energies, vol. 14, no. 17, p. 5348, 2021.

3. R. J. Mustafa, M. R. Gomaa, M. Al-Dhaifallah, and H. Rezk, "Environmental impacts on the performance of solar photovoltaic systems," Sustainability, vol. 12, no. 2, p. 608, 2020.

4. G. Y. Kim, D. S. Han, and Z. Lee, "Solar Panel Tilt Angle Optimization Using Machine Learning Model: A Case Study of Daegu City, South Korea," Energies, vol. 13, no. 3. doi: 10.3390/en13030529

5. M. K. Sharma, D. Kumar, S. Dhundhara, D. Gaur, and Y. P. Verma, "Optimal tilt angle determination for PV panels using real time data acquisition," Global challenges, vol. 4, no. 8, p. 1900109, 2020.

6. M. Z. Jacobson and V. Jadhav, "World estimates of PV optimal tilt angles and ratios of sunlight incident upon tilted and tracked PV panels relative to horizontal panels," Solar Energy, vol. 169, pp. 55-66, 2018/07/15/ 2018.

7. H. Ozbay, A. Karafil, Y. Onal, M. Kesler, and H. Parmaksiz, "The Monitoring of Monthly, Seasonal and Yearly Optimum Tilt Angles by Raspberry Pi Card for Bilecik City, Turkey," Energy Procedia, vol. 113, pp. 311-318, 2017/05/01/ 2017.

8. A. M. Ali Morad, A. K. Shaker Al-Sayyab, and M. A. Abdulwahid, "Optimisation of tilted angles of a photovoltaic cell to determine the maximum generated electric power: A case study of some Iraqi cities," Case Studies in Thermal Engineering, vol. 12, pp. 484-488, 2018/09/01/ 2018.

9. M. Nfaoui and K. El-Hami, "Optimal tilt angle and orientation for solar photovoltaic arrays: case of Settat city in Morocco," International Journal of Ambient Energy, vol. 41, no. 2, pp. 214-223, 2020.

10. S. Sinha and S. S. Chandel, "Optimum tilt angles for maximum power generation by photovoltaic systems in western himalayan state Of himachal Pradesh, India," in 2016 7th India International Conference on Power Electronics (IICPE), 2016, pp. 1-6.

11. E.-M. Grommes, U. Blieske, and J.-R. Hadji-Minaglou, "Positive Impact of Red Soil on Albedo and the Annual Yield of Bifacial Photovoltaic Systems in Ghana," Energies, vol. 16, no. 4. doi: 10.3390/en16042042

12. B. Y. H. Liu and R. C. Jordan, "The long-term average performance of flat-plate solar-energy collectors: With design data for the U.S., its outlying possessions and Canada," Solar Energy, vol. 7, no. 2, pp. 53-74, 1963/04/01/ 1963.

13. P. Ineichen, O. Guisan, and R. Perez, "Ground-reflected radiation and albedo," Solar Energy, vol. 44, no. 4, pp. 207-214, 1990/01/01/ 1990.

14. B. E. Psiloglou, C. A. Balaras, M. Santamouris, and D. N. Asimakopoulos, "Evaluation of different radiation and albedo models for the prediction of solar radiation incident on tilted surfaces, for four European locations," 1996.

15. A. Z. Hafez, A. Soliman, K. A. El-Metwally, and I. M. Ismail, "Tilt and azimuth angles in solar energy applications – A review," Renewable and Sustainable Energy Reviews, vol. 77, pp. 147-168, 2017/09/01/ 2017.

16. S. A. Kalogirou, Solar energy engineering: processes and systems. Academic press, 2013.

17. A. H. Duhis, M. Aljanabi, and M. S. S. Al-Kafaji, "Increasing photovoltaic system power output with white paint albedo–a scenario in Al-Mausaib City using PVSyst. software," International Journal of Power Electronics and Drive Systems (IJPEDS), vol. 14, no. 2, pp. 1149-1159, 2023.

18. Y.-P. Chang, "An ant direction hybrid differential evolution algorithm in determining the tilt angle for photovoltaic modules," Expert Systems with Applications, vol. 37, no. 7, pp. 5415-5422, 2010/07/01/ 2010.

19. M. A. Mohamed, A. M. Eltamaly, and A. I. Alolah, "Sizing and techno-economic analysis of stand-alone hybrid photovoltaic/wind/diesel/battery power generation systems," Journal of Renewable and Sustainable Energy, vol. 7, no. 6, p. 063128, 2015.

20. U. A. Yusufoglu et al., "Simulation of Energy Production by Bifacial Modules with Revision of Ground Reflection," Energy Procedia, vol. 55, pp. 389-395, 2014/01/01/ 2014.

21. M. K. Da Silva, D. I. Narvaez, K. B. de Melo, T. S. Costa, T. G. de Siqueira, and M. G. Villalva, "Comparative Analysis of Meteorological Databases and Transposition Models Applied To Photovoltaic Systems," vol. 1.

22. J. E. Hay and D. C. McKay, "Estimating solar irradiance on inclined surfaces: a review and assessment of methodologies," International Journal of Solar Energy, vol. 3, no. 4-5, pp. 203-240, 1985.

23. C. A. Gueymard and D. R. Myers, "Solar Radiation Measurement: Progress in Radiometry for Improved Modeling," in Modeling Solar Radiation at the Earth’s Surface: Recent Advances, V. Badescu, Ed. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008, pp. 1-27.

24. J. E. Hay, "Calculation of monthly mean solar radiation for horizontal and inclined surfaces," Solar Energy, vol. 23, no. 4, pp. 301-307, 1979/01/01/ 1979.

25. R. Perez, P. Ineichen, R. Seals, J. Michalsky, and R. Stewart, "Modeling daylight availability and irradiance components from direct and global irradiance," Solar Energy, vol. 44, no. 5, pp. 271-289, 1990/01/01/ 1990.

26. E. Lorenzo, "Energy collected and delivered by PV modules," Handbook of photovoltaic science and engineering, pp. 984-1042, 2011.

27. R. Kumar, C. S. Rajoria, A. Sharma, and S. Suhag, "Design and simulation of standalone solar PV system using PVsyst Software: A case study," Materials Today: Proceedings, vol. 46, pp. 5322-5328, 2021/01/01/ 2021.

28. B. Belmahdi and A. E. Bouardi, "Solar Potential Assessment using PVsyst Software in the Northern Zone of Morocco," Procedia Manufacturing, vol. 46, pp. 738-745, 2020/01/01/ 2020.

29. M. Á. Sanjuán, Á. Morales, and A. Zaragoza, "Precast Concrete Pavements of High Albedo to Achieve the Net “Zero-Emissions” Commitments," Applied Sciences, vol. 12, no. 4, p. 1955, 2022.

30. Y. Kotak, M. S. Gul, T. Muneer, and S. M. Ivanova, "Investigating the impact of ground albedo on the performance of PV systems," 2015.

31. M. Á. Sanjuán, Á. Morales, and A. Zaragoza, "Effect of Precast Concrete Pavement Albedo on the Climate Change Mitigation in Spain," Sustainability, vol. 13, no. 20, p. 11448, 2021.

32. M. Grech, L. Mule Stagno, and C. Yousif, "Increasing PV module output with flat reflectors–a scenario in Malta," 2013.

33. A. Barbón, L. Bayón, G. Díaz, and C. A. Silva, "Investigation of the Effect of Albedo in Photovoltaic Systems for Urban Applications: Case Study for Spain," Energies, vol. 15, no. 21, p. 7905, 2022.

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Published

2024-01-01

How to Cite

1.
Ali Diwan MA, Sadiq Al-Kafaji MS, Duhis AH. Impact of Increasing Albedo on Choosing the Optimal Tilt Angle to Optimize PV Systems : Case Study. Salud, Ciencia y Tecnología - Serie de Conferencias [Internet]. 2024 Jan. 1 [cited 2024 Dec. 12];3:863. Available from: https://conferencias.ageditor.ar/index.php/sctconf/article/view/909