Ladakh’s Geothermal Leap: ONGC Pact Extension Pushes India’s First Hot-Rock Power Project Forward
The project is located in Puga Valley, a high-altitude geothermal field in Ladakh’s Changthang region, at over 14,000 feet. Unlike solar or wind power, geothermal energy does not depend on sunlight, cloud cover or wind speed. It taps heat stored beneath the Earth’s surface and converts it into usable energy through hot fluids and steam. For Ladakh, where winter conditions are severe and energy logistics are difficult, this makes geothermal power especially valuable. It can provide a steadier renewable-energy source while reducing dependence on transported fossil fuels.