Question:medium

"In the mountainous regions, mini-hydel plants prove to be cost effective as well as eco-friendly."
Justify above statement with valid arguments.

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Mini-hydel plants = ideal for hills: low-cost, eco-friendly, and use natural gradients.
Updated On: Jan 14, 2026
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Solution and Explanation

Mini-hydel plants are particularly well-suited for mountainous regions due to the following reasons:
They leverage the inherent flow and slope of mountain water bodies, negating the necessity for extensive dams or reservoirs.
The lower capital outlay required makes them an economically viable option for isolated and undulating terrains.
They produce environmentally friendly and sustainable energy, thereby reducing greenhouse gas emissions and contamination.
They facilitate distributed energy generation, improving the availability of electricity in underserved and remote locales.
Compared to large-scale hydroelectric endeavors, they result in less ecological damage and fewer community displacements.
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