What is it about?
This research focuses on developing an optimized hybrid energy system that combines solar photovoltaic (PV) panels, diesel generators, and battery storage to provide reliable, cost-effective, and environmentally sustainable electricity for industrial facilities. Specifically, the study compares different battery technologies—lead-acid and lithium-ion—and uses advanced optimization techniques to balance system cost, reliability, and environmental impact. The system is applied to an industrial load in Egypt as a real-world case study.
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Why is it important?
Energy costs and environmental concerns are major challenges for industries worldwide. This research shows how hybrid energy systems, when properly designed and optimized, can reduce dependency on fossil fuels, lower emissions, and enhance energy security. Our approach provides a practical framework for industries—especially in regions with abundant solar resources like Egypt—to transition toward more sustainable energy solutions while keeping operational costs under control.
Perspectives
Industry Perspective: Many industrial companies depend heavily on diesel generators, leading to high fuel costs and harmful emissions. Our work shows how choosing the right battery type and applying smart optimization can reduce these costs and environmental impacts, making energy systems cleaner and more reliable for factories and large facilities. Environmental Perspective: Reducing reliance on diesel fuel is essential for cutting greenhouse gas emissions. By optimizing how solar power, batteries, and diesel generators work together, this research provides a pathway for industries to lower their carbon footprint while maintaining reliable power. Technical Innovation Perspective: While solar-diesel-battery systems are not new, our study adds an important layer: comparing different battery types under real-world conditions and using advanced multi-objective optimization techniques. This helps decision-makers design better, more sustainable energy systems based on specific needs.
Dr. Amal A. Hassan
Electronics Research Institute
Read the Original
This page is a summary of: Techno-economical-environmental approach using multi-objective-based Pareto frontier optimization for hybrid photovoltaic/diesel/battery system considering different battery types, Journal of Energy Storage, April 2025, Elsevier,
DOI: 10.1016/j.est.2025.115979.
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