Md. Mahfuzur Rahman, Sourav Barua, and Mushfiqur Rahman
Reliable electricity remains a challenge for many rural communities in Bangladesh, where extending the national grid is often difficult and expensive. A research study titled “Hybrid Distributed Renewable Power (HDRP) Generation for Rural Area: Bangladesh Perspective” explores how a combination of solar energy and biomass can provide a practical, sustainable, and cost-effective solution for off-grid villages.
The study highlights Bangladesh’s strong renewable energy potential, particularly in solar and biomass resources. With an average daily solar radiation of 4–6.5 kWh/m² and abundant agricultural waste suitable for biomass energy, the country is well-positioned to adopt hybrid renewable energy systems that can supply electricity to remote communities.
Using the HOMER (Hybrid Optimization Model for Electric Renewables) software, researchers designed and analyzed off-grid hybrid systems for two representative villages. The optimized systems combined photovoltaic (PV) panels, biomass generators, batteries, and inverters to meet local electricity demand while minimizing overall lifecycle costs. Simulation results showed that solar PV and biomass complement each other effectively, ensuring a more reliable power supply than relying on a single renewable source.
The research also found that the hybrid systems could generate electricity at a competitive cost compared to furnace oil-based power plants, while offering significant environmental benefits through reduced greenhouse gas emissions and the use of locally available renewable resources. Although these systems may not replace large-scale conventional power generation, they can play a vital role in electrifying remote areas where grid connectivity remains limited. As Bangladesh continues its transition toward a cleaner and more resilient energy future, hybrid renewable energy systems represent a promising pathway for improving rural livelihoods, enhancing energy security, and supporting sustainable development. Research-driven solutions like HDRP demonstrate that decentralized renewable energy can be a powerful tool in achieving universal access to electricity.