Himachal Pradesh harnesses pumped storage technology for sustainable energy future

Shimla—In a strategic move towards enhancing energy sustainability, Himachal Pradesh has taken its first steps in the field of advanced pumped storage projects (PSPs). Known for their efficiency in balancing power supply from renewable energy sources like solar and wind, these projects are set to play a key role in the state’s energy future.

The state Cabinet has recently approved the allotment of two crucial PSPs—the 1,630 MW Renukaji Pumped Storage Project in Sirmaur and the 270 MW Thana Plown Pumped Storage Project in Mandi. Both the projects have been awarded to Himachal Pradesh Power Corporation Limited (HPPCL).

How pumped storage projects work
Pumped storage projects pump water from a lower reservoir to a higher reservoir using low-cost electricity during off-peak hours. During high-demand periods, the stored water is released back through turbines, generating electricity and ensuring stable power supply. The capacity of the Renukaji Hydro Power Project will also be a conventional 40 MW, while the Thana Plauen Hydro Electric Project will generate 191 MW of power. Individual turbines will manage the pumped storage project system, providing an efficient and adaptable solution to fluctuating power demand.

In a statement about the government’s vision, Chief Minister Thakur Sukhwinder Singh Sukhu said, “Himachal Pradesh, being a hilly state, is ideally suited for pumped storage projects. These projects will ensure grid stability and help mitigate power shortages during peak demand periods.”

He further added, “Our commitment to hydro projects is not just about energy; it is about long-term economic prosperity for Himachal Pradesh. Through initiatives like the Golden Jubilee Policy, we ensure that the state is a leader in sustainable energy solutions while boosting revenue generation.”

The state’s emphasis on PSPs is in line with its broader goal of maximizing the potential of renewable energy sources. Under the Golden Jubilee Policy, 2021, the state has prioritized PSP development, with proposals being invited every six months for identified and self-identified PSPs.

Organizations including SJVN Limited, BBMB and NTPC have also identified various PSP projects across the state. SJVN has recognized four projects with a total capacity of 2,570 MW, while BBMB has outlined eight projects with a combined capacity of 13,103 MW. NTPC and private sector players have identified additional projects, which will further boost the state’s renewable energy prospects.

With work progressing on the Renukaji and Thana Plaun projects, Himachal Pradesh is set to become a significant player in sustainable energy while ensuring long-term grid stability and economic growth.