Geothermal Energy: India, China To Dominate World’s New Clean Energy Source As Coal Usage Going Down - EurAsian Times
Published June 09, 2026
Geothermal Energy: India and China Set to Lead the Global Shift Towards Clean Energy as Coal Consumption Declines
The landscape of renewable energy is evolving, with geothermal energy emerging as a significant player in the global transition to clean energy. As nations strive to reduce their reliance on fossil fuels, particularly coal, India and China are positioned to dominate the geothermal energy sector. This shift is not only crucial for meeting energy demands but also for addressing environmental concerns associated with traditional energy sources.
Geothermal energy, derived from the Earth’s internal heat, offers a sustainable and reliable alternative to fossil fuels. This energy source has been gaining traction due to its low emissions and minimal environmental impact. In recent years, both India and China have ramped up their efforts to harness geothermal energy, recognizing its potential to contribute to their energy security and sustainability goals.
Current Trends in Geothermal Energy Development
According to the International Renewable Energy Agency (IRENA), the global geothermal energy capacity has seen steady growth, with an increase of approximately 3.5 gigawatts (GW) in 2021 alone. This brings the total installed capacity to around 15 GW worldwide. The majority of this capacity is concentrated in countries like the United States, Indonesia, and the Philippines, but emerging markets, particularly in Asia, are beginning to make significant strides.
India and China are at the forefront of this movement. In India, the government has set ambitious targets to increase the share of renewable energy in the national energy mix. The Ministry of New and Renewable Energy (MNRE) has outlined plans to explore and develop geothermal resources across various states. Currently, India has an estimated geothermal potential of around 10,000 megawatts (MW), primarily located in regions such as the Himalayas, the Western Ghats, and parts of the northeastern states.
China, on the other hand, is already a global leader in renewable energy deployment. The country has made significant investments in geothermal energy, with a focus on direct-use applications such as district heating and greenhouse heating. As of 2020, China had an installed geothermal capacity of approximately 3.5 GW, with plans to expand this capacity significantly in the coming years. The Chinese government is actively promoting geothermal energy through various policies and incentives, aiming to increase its contribution to the national energy mix.
Technological Advancements and Economic Viability
The advancements in geothermal technology have played a pivotal role in making this energy source more accessible and economically viable. Enhanced geothermal systems (EGS), for instance, allow for the extraction of heat from areas that were previously considered unsuitable for geothermal energy production. This technology has the potential to unlock vast geothermal resources, particularly in regions with limited natural geothermal activity.
Moreover, the cost of geothermal energy has been decreasing steadily, making it a more attractive option for energy generation. According to the Levelized Cost of Energy (LCOE) reports, geothermal energy is now competitive with other renewable sources, such as wind and solar. The decreasing costs associated with drilling and plant construction have further enhanced the economic feasibility of geothermal projects.
Environmental Benefits and Sustainability
One of the most compelling advantages of geothermal energy is its low environmental impact. Unlike coal and other fossil fuels, geothermal energy production results in minimal greenhouse gas emissions. This is particularly important as countries strive to meet their climate commitments under international agreements such as the Paris Accord.
In addition to reducing carbon emissions, geothermal energy can also contribute to water conservation. Traditional fossil fuel power plants often require significant amounts of water for cooling, whereas geothermal plants utilize closed-loop systems that minimize water usage. This is especially beneficial in water-scarce regions, where water resources are under pressure.
Challenges Facing Geothermal Energy Development
Despite its numerous advantages, the geothermal energy sector faces several challenges that must be addressed to facilitate further growth. One of the primary obstacles is the high upfront capital costs associated with geothermal projects. While the long-term benefits are substantial, the initial investment required for exploration, drilling, and plant construction can be a barrier for many developers.
Additionally, the exploration phase of geothermal projects carries inherent risks. The success of a geothermal project largely depends on the ability to locate and assess geothermal reservoirs accurately. Inaccurate assessments can lead to unsuccessful drilling, resulting in financial losses. To mitigate these risks, improved geological surveys and advanced exploration technologies are essential.
The Future of Geothermal Energy in India and China
Looking ahead, the future of geothermal energy in India and China appears promising. Both countries are committed to expanding their renewable energy capacities, with geothermal energy playing a critical role in their strategies. As coal consumption declines, the transition to geothermal energy will not only help meet growing energy demands but also contribute to national and global sustainability goals.
In India, the government is likely to continue its efforts to promote geothermal energy through policy frameworks and financial incentives. The establishment of research and development programs aimed at enhancing geothermal technologies will also be crucial in unlocking the country’s geothermal potential.
China, meanwhile, is expected to maintain its leadership position in renewable energy by further investing in geothermal projects. The country’s focus on innovative technologies and infrastructure development will likely facilitate the growth of the geothermal sector, allowing it to play a significant role in the national energy landscape.
Conclusion
The shift towards geothermal energy represents a significant opportunity for India and China as they seek to reduce their dependence on coal and enhance their energy security. With ongoing advancements in technology, decreasing costs, and strong government support, geothermal energy is poised to become a cornerstone of the renewable energy landscape in these nations. As both countries continue to invest in this clean energy source, they are set to lead the way in the global transition towards a more sustainable energy future.
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