Below the Surface: How Baker Hughes is Drilling the 24/7 Clean Energy Solution By: Robert Buluma The geothermal era has arrived — and Baker Hughes is holding the drill. While much of the energy world remains fixated on LNG exports and offshore wind, a quieter revolution is taking place beneath our feet. Baker Hughes (BKR) , the Houston-based energy technology giant, has assembled what may be the most comprehensive geothermal partnership network in the industry — positioning itself as the go-to industrial executor for next-generation geothermal power. In 2026 alone, the company has locked in strategic collaborations spanning three continents, from the deserts of Saudi Arabia to the outback of Australia and the high-heat basins of the American West. The common thread? Baker Hughes is applying a century of oil and gas drilling expertise to unlock geothermal energy at industrial scale — and the data center boom is providing the perfect market catalyst. The Strategy: "G...
Itanagar, Arunachal Pradesh — In a landmark initiative for renewable energy innovation, India is set to commission its first fully indigenous 50 kW geothermal power plant in the Himalayan state of Arunachal Pradesh.
By: Robert Buluma
Why it matters
Operating at an unusually low geothermal temperature of just 68 °C, the project showcases India’s capability to harness Earth’s heat even at smaller scales. Designed to benefit about 5,000 residents in remote communities of Tawang district—Mago, Thingbu, and Damteng—it represents a decentralized model for clean energy supply.
Who’s behind it
The Centre for Earth Sciences and Himalayan Studies (CESHS) and Shriram Institute for Industrial Research (SIIR) have formalized their collaboration to carry the project forward. Their earlier work includes a 20 kW pilot using the same indigenous bipolar-process technology, preceded by trials with a 5 kW lab-scale model.
Tech innovation at the core
According to project insiders, trial campaigns enabled key engineering improvements:
- Switching to organic working fluids with lower vaporization points
- Adding recuperator heat exchangers to reclaim exhaust thermal energy
- Implementing pre-heaters to warm condenser outflow before reuse
These optimizations significantly boost efficiency at low temperatures—a major technical milestone for Himalayan geothermal setups.
Funding, timeline & scale
Backed by the Ministry of New & Renewable Energy, the project is estimated at ₹10 crore and slated for completion within three years. When operational, the plant will mark India’s first fully homegrown geothermal facility—a major step in the country’s drive toward renewable self-reliance in energy generation.
Local traction & recognition
Chief Minister Pema Khandu hailed the initiative as a “visionary step,” highlighting Arunachal’s leadership in India’s clean energy transition and geothermal research rooted in Himalayan expertise.
Broader significance
This pilot project paves the way for future expansion of geothermal energy across India. CESHS, in partnership with international institutions from Norway and Iceland, has already drilled the first production geothermal well at Dirang, West Kameng. With reservoir temperatures around 115 °C, the project foresees space heating, crop drying, and storage applications that could eventually transform Dirang into India’s first geothermal-powered town.
💡 Key Takeaways
| Feature | Details |
|---|---|
| Scale | 50 kW pilot plant (first fully indigenous) |
| Location | Tawang district, serving ~5,000 people |
| Innovations | Low-temp geothermal tech, organic fluids, heat recovery |
| Timeline & Budget | ₹10 Cr, ~3 years |
| Partners | CESHS, SIIR, MNRE |
| Future Vision | Expansion to larger geothermal zones, clean energy rural electrification |
From here to Himalayas-wide impact
This rural pilot is more than just an energy plant—it’s a blueprint. The learnings from low-temp geothermal tech in the Himalayas can be scaled to larger projects in India’s promising geothermal zones like Ladakh, Chhattisgarh, Himachal Pradesh, and the Pranahita-Godavari basin.
By building technical capabilities at home and reducing dependence on imported systems, India is poised to emerge as a global frontrunner in small-scale geothermal deployment. Arunachal, with its rugged terrain and rich geothermal potential, is leading the talk.
Source:Money Control
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