Abstract
Electrification of the rural areas which are located far from the grid is comparatively more expensive due to the high cost associated with power transmission. Renewable energy-based hybrid micro-grid systems can be a cost-effective method for the supply of electricity in these remote areas. This study aims at assessing the technical and economic viability of a hybrid micro-grid system for rural areas of Bangladesh. A hybrid microgrid system consisting of PV solar cells, wind turbine, and Diesel Generator has been designed for remote regions of Kuakata, Patuakhali. A combination of different technologies capable of generating electricity has been used to ensure the reliable and continuous supply of electrical power. HOMER, a simulation software, has been used for optimizing multiple energy sources to maintain an uninterrupted supply of power in a cost-effective way. Finally, cost analysis and consistency checking have been done by another simulation software called RETScreen.
Highlights
The use of fossil fuel for power generation has significantly increased global air pollution, water pollution, coastal pollution, deforestation and global climate deterioration over the centuries
This study aims at assessing the technical and economic viability of a hybrid micro-grid system for rural areas of Bangladesh
A hybrid microgrid system consisting of PV solar cells, wind turbine, and Diesel Generator has been designed for remote regions of Kuakata, Patuakhali
Summary
The use of fossil fuel for power generation has significantly increased global air pollution, water pollution, coastal pollution, deforestation and global climate deterioration over the centuries. Natural gas, and coal together constitute 80% of global energy consumption (World Resource Institute, 2006). World Bank reported that 2.4 billion people rely on traditional energy sources, while 1.6 billion people do not have access to electricity (World Bank, 2004). The projected demand for electricity in developing countries is increasing by 4.6% annually (Ibrahim et al, 2002). Over the last few decades, a decline in fossil fuel reserves has been observed worldwide. Based on current reserves and consumption rates, the globe can maintain coal for 122 years, oil for 42 years, and natural gas for 60 years (Lior, 2009). It is vital to increase the use of renewable energy reducing the dependency on fossil fuel
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