Sharavathi Pumped Storage Hydroelectric Project (PSHP)
Why in news?
Central Government has put the 2000 MW Sharavathi Pumped Storage Hydroelectric project on hold due to severe ecological concerns.
About PSHP
- The Sharavathi Pumped Storage Hydroelectric Project (PSHP) is a major energy infrastructure initiative in Karnataka.
- It is designed to become the largest pumped storage hydroelectric unit in the country, with significant environmental debates surrounding its construction.
Overview and Capacity
- The PSHP is a 2,000 MW pumped storage hydroelectric plant situated on the Sharavathi River, in Shimoga district, Karnataka.
- The plant sits between two existing reservoirs: Talakalale (upper) and Gerusoppa (lower).
- Karnataka Power Corporation Limited (KPCL) is the main executing agency.
- The project cost is estimated at around ₹8,000 crore.
About Sharavathi river
- Origin: The river rises at Ambutheertha in Thirthahalli Taluk, Shimoga district, in the Western Ghats at an altitude of around 730 meters.
- Length: Approximately 128 km (80 miles).
- Tributaries: Major tributaries include Nandihole, Haridravathi, Mavinahole, Hilkunji, Yennehole, Hurlihole, and Nagodihole.
- Ecology: The Sharavathi basin is rich in biodiversity due to evergreen forests and wetland habitats, supporting endangered species such as the lion-tailed macaque and unique flora and fauna.
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