G.D. Rai is a distinguished author and expert in the field of energy, renewable energy, and sustainable development. He has written several books and papers on the subject and has been a vocal advocate for the adoption of renewable energy sources.
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The world is facing an energy crisis, and the need for alternative energy sources has become increasingly important. Non-conventional sources of energy, also known as renewable energy sources, are becoming more significant as they are sustainable, clean, and can help reduce our dependence on fossil fuels. G.D. Rai, a renowned expert in the field of energy and renewable energy, has written extensively on the subject. Non-conventional sources of energy, also known as renewable