NTPC Partners with Indian Army for Solar Hydrogen Microgrid in Ladakh

In a landmark initiative to bolster sustainable energy for remote defense outposts, NTPC Ltd. has joined hands with the Indian Army to establish a solar hydrogen-based microgrid in Chushul, Ladakh. The project, intended to provide stable, year-round power using green hydrogen, was inaugurated by Defence Minister Shri Rajnath Singh via video conference, attended by Chiefs of India’s defense services, NTPC CMD, and senior officials from the Ministry of Defence and NTPC.

Innovative Energy Solution
This advanced microgrid will independently supply 200kW of power, leveraging hydrogen for energy storage and replacing diesel generators currently in use at high-altitude, off-grid Army sites. Operating in extreme conditions where temperatures plummet to -30°C, the system is expected to ensure sustainable power for the next 25 years, supporting soldiers stationed at 4,400 meters above sea level.

Environmental and Strategic Benefits
The Solar-Hydrogen microgrid system brings multiple advantages: it integrates renewable energy, offers reliable power even under severe weather, reduces carbon emissions, and enhances the energy ecosystem in remote areas. With Ladakh’s strong solar irradiance and extreme low temperatures, this project is a critical step in reducing fuel dependence and boosting self-sufficiency in regions affected by limited road access.

Broader Renewable Goals in Ladakh
As part of its larger renewable energy goals, NTPC recently launched a trial of hydrogen buses in Leh and is developing a hydrogen fueling station, a solar plant, and five fuel cell buses for local routes. These projects align with NTPC’s commitment to achieving 60GW of renewable energy by 2032 and advancing green hydrogen technology, energy storage, and decarbonization initiatives.