Submit your papersSubmit Now
For Enquiries: [email protected]
IIARD LogoIIARD

Integration of Solar Energy in Smart Grid for Improved Energy Efficiency

Ekerewak, ThankGod Ekom; Ugochukwu Anamelechi Kamalu; Chizindu Stanley Esobinenwu

Abstract

The global transition towards sustainable energy systems, coupled with the concerns over climate change, greenhouse gas emissions, and depletion of fossil fuels reserve has intensified the integration of renewable energy sources into modern electricity networks, and solar photovoltaic (PV) technology has gained significant attention due to its environmental benefits. The aim of this study is to investigate the integration of solar photovoltaic system in a solar energy smart grid system for improved energy efficiency. The study employed the MATLAB/Simulink environment model to simulate a grid-connected solar PV smart grid, and the result of the simulations shows that at different voltage and current plots of various components of the proposed grid, there is a direct proportionality between irradiance and PV generated current, while the voltage at the dc bus did not exceed the target 400V, MATLAB/Simlink model also enhanced smart grid performamnec, maintained stable voltage and frequency within the acceptable operating limits, reduced transmission and distriution losses, optimzed battery charging and discharging operations, and increased the ultilization of solar-generated electricity. The study contributes that MATLAB /Simulink-based smart grid model incorporating solar PV generartion, MPPT conrol, Battery energy storage, and enhanced energy efficiency.

Keywords

Smart GridSolar PhotovoltaicEnergy EfficiencyRenewable EnergyEnergy StorageInternet of ThingsDemand ResponsePower QualityDistributed GenerationEnergy Management System

References

Aydın, Ö., & Demir, Z. (2019). Smart grid integreted with hybrid renewable energy systems. Eskişehir Technical University Journal of Science and Technology A-Applied Sciences and Engineering, 20, 120-131. Bislimi, A., & Nikaj, A. (2024). Analyzing solar energy integration in smart grids with a focus on demand response, energy management, and grid stability. Journal of Renewable Energy Systems, 12(1), 45–67. García, M., & Rodríguez, P. (2019). Advances in smart grid technologies for renewable energy integration. IEEE Access, 7, 98756–98769. Hussain, D., & Hossain, S. (2022). Solar energy integration into smart grids: Challenges and opportunities. International Journal of Smart grid Technologies, 9(3), 112–130. Ibrahim, W. I., Mohamed, M. R., Ismail, R. M. T. R., Leung, P. K., Xing, W. W., & Shah, A. A. (2021). Hydrokinetic energy harnessing technologies: A review. Energy Reports, 7. Idema, R., & Lahaye, D. J. (2014). Computational methods in power system analysis. Paris: Atlantis Press Kataray, T., & Nitesh, B. (2023). Integration of smart grid with renewable energy sources: Opportunities and challenges – A comprehensive review. Renewable and Sustainable Energy Reviews, 85, 102456. Li, K. Z., Lao, L. L., & Guo, Y. Q. (2015, January). Future Directions for Smart grid: A Conceptual Model. In 2015 International Conference on Management Engineering and Management Innovation (icmemi-15) (pp. 300-305). Atlantis Press. Li, X., Zhang, Y., & Chen, L. (2023). Economic models for large-scale solar-smart grid deployment: A cost-benefit analysis. Energy Economics, 110, 105678. Liu, D., Xu, Y., Wei, Q., & Liu, X. (2017). Residential energy scheduling for variable weather solar energy based on adaptive dynamic programming. IEEE/CAA Journal of Automatica Sinica, 5(1), 36-46. Owunna, T. A., & Obeagu, E. I. (2022). Overview of smart grid technology as a renewable energy source. Journal of Energy Research and Reviews, 12(3), 6-15. Sarmento, A. N. J., e Melo, A. B., & Pontes, M. T. (2003). The influence of the wave climate on the design and annual production of electricity by OWC wave power plants. J. Offshore Mech. Arct. Eng., 125(2), 139-144. Sarathkumar, D., Srinivasan, M., Stonier, A. A., Samikannu, R., & Anand, D. V. (2021, February). Design of intelligent controller for hybrid PV/wind energy based smart grid for energy management applications. In IOP Conference series: Materials science and engineering (Vol. 1055, No. 1, p. 012129). IOP Publishing. Wang, B., Yu, X., Xu, H., Wu, Q., Wang, L., Huang, R., ... & Zhou, Q. (2022). Scenario analysis, management, and optimization of a new Vehicle-to-Micro-Grid (V2μG) network based on off-grid renewable building energy systems. Applied Energy, 325, 119873.

More Articles from INTERNATIONAL JOURNAL OF ENGINEERING AND MODERN TECHNOLOGY