India Drills First Geothermal Wells at 14,000 Feet

Deep in the Himalayas at over 14,000 feet, India just achieved something no one in the country has done before: successfully drilling geothermal wells that could provide clean electricity around the clock, rain or shine.

On July 17, officials inaugurated two geothermal wells at Puga Valley in Ladakh, drilled nearly 1,000 meters deep by the Oil and Natural Gas Corporation. Underground temperatures there exceed 200°C, hot enough to generate steam that can power turbines without burning a single ounce of fossil fuel.

Unlike solar panels that sleep at night or wind turbines that wait for breezes, geothermal energy taps the Earth's constant internal heat. The power flows 24 hours a day, regardless of weather, making it one of the most reliable renewable energy sources on the planet.

India has been eyeing this prize for years. The Geological Survey of India identified around 350 promising geothermal sites across the country with potential to generate 10,600 MW of power. That's enough to light up millions of homes from the Himalayan belt to the western coast.

The new wells will feed India's first 1 MW geothermal power plant, a demonstration project that proves the technology works in Indian conditions. Union Minister for New and Renewable Energy Pralhad Joshi called it a landmark achievement that paves the way for larger projects.

The timing couldn't be better. In September 2025, India launched its first National Policy on Geothermal Energy, creating investment incentives and allowing 100% foreign investment in the sector. The government is already partnering with Australia, Iceland, Saudi Arabia, and the United States to bring proven geothermal technology to India.

The policy also includes a creative solution for high startup costs. Abandoned oil and gas wells could be repurposed for geothermal extraction, saving money and putting old infrastructure to new use.

The Ripple Effect

This breakthrough extends far beyond Ladakh's mountains. The Geological Survey has mapped 381 hot springs across India, with 42 locations ready for detailed exploration. Sites span from Uttarakhand and the Northeast to Gujarat, Maharashtra, and southern basins.

Each successful geothermal plant means cleaner air for communities that currently depend on coal power. It means stable electricity for remote areas where power grids struggle. It means jobs in drilling, construction, and plant operations that didn't exist before.

For a country racing to meet climate goals while powering economic growth, geothermal offers something rare: energy that's both green and dependable. While other renewables require massive battery systems to store power for nighttime use, geothermal simply keeps running.

The technology also enables direct heat applications beyond electricity. Industries can use geothermal energy for heating, agriculture can warm greenhouses, and communities can heat buildings without boilers or furnaces.

India's geothermal journey took years to reach this point, but the successful wells at Puga Valley prove it was worth the wait.