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SJVN’s Nathpa Jhakri Hydro Power Station Surpasses 150 Billion Units of Power Generation
Mar 10, 2026
SJVN Limited has announced that the Nathpa Jhakri Hydro Power Station has crossed a cumulative electricity generation milestone of 150 billion units (BU) since its commissioning. The landmark was achieved on March 9, 2026, highlighting the plant’s long-standing role in strengthening India’s clean energy supply and supporting the stability of the northern power grid.
The Nathpa Jhakri project, located in Himachal Pradesh, is known as India’s largest underground hydropower station. Since its commissioning in May 2004, the facility has played a crucial role in providing reliable renewable electricity to the national grid.
According to Bhupender Gupta, the power station has maintained high operational reliability and consistent performance over the years. He noted that the plant has become a key pillar of the northern grid, ensuring stable electricity supply, especially during periods of peak demand.
The hydropower station has achieved several operational records over time. Its highest annual generation was recorded at 7,610.257 million units during FY 2011–12. More recently, the plant achieved its highest monthly generation of 1,222.170 million units in July 2024 and its highest daily output of 39.572 million units on August 13, 2024.
Reaching the 150 BU generation milestone also represents significant environmental benefits. The electricity produced by the hydropower plant has replaced large volumes of fossil-fuel-based generation, contributing to a reduction in greenhouse gas emissions and supporting India’s broader climate and clean energy goals.
SJVN noted that the continued strong performance of the project is supported by regular modernization initiatives, digital monitoring systems, and comprehensive maintenance practices, ensuring efficient and reliable operations.
The Nathpa Jhakri Hydro Power Station remains a vital component of India’s renewable energy infrastructure, playing an important role in delivering sustainable electricity and maintaining grid stability in the northern region.