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Major Hydro power plants in India Video Lecture | Famous Books for UPSC Exam (Summary & Tests)

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1. What are the major hydro power plants in India?
Ans. Some of the major hydro power plants in India include the Tehri Dam in Uttarakhand, Bhakra Nangal Dam in Himachal Pradesh, Sardar Sarovar Dam in Gujarat, and Nathpa Jhakri Dam in Himachal Pradesh.
2. How does a hydro power plant work?
Ans. A hydro power plant works by harnessing the energy of flowing or falling water to generate electricity. Water from a river or dam is directed towards a turbine, which spins the turbine's blades. The spinning turbine then activates a generator, producing electricity.
3. What are the advantages of hydro power plants?
Ans. Hydro power plants have several advantages, including being a renewable and clean energy source, producing minimal greenhouse gas emissions, providing a reliable and constant power supply, and contributing to water management and flood control in rivers.
4. Are there any challenges associated with hydro power plants?
Ans. Yes, there are challenges associated with hydro power plants. These include the displacement of local communities due to the construction of dams, ecological impacts such as the alteration of river ecosystems, and the high initial costs involved in building large-scale hydro power plants.
5. How much electricity does India generate from hydro power plants?
Ans. As of 2021, hydro power plants contribute to around 12% of India's total electricity generation. However, the share of hydro power in the overall energy mix has been decreasing in recent years due to the growth of other sources such as thermal and renewable energy.
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