India's Coal Paradox: The Strategic Push for Coal Chemistry Amid a Green Transition
As India accelerates its renewable energy goals, a parallel policy drive for coal gasification aims to bolster energy security and reduce import dependence.
Pre-requisite
KEY TERMS
- Coal Gasification — A thermochemical process that converts coal into a gaseous mixture known as syngas, primarily composed of hydrogen, carbon monoxide, and carbon dioxide.
- Syngas — A synthesis gas, a fuel gas mixture consisting primarily of hydrogen, carbon monoxide, and often some carbon dioxide, produced from the gasification of carbon-containing feedstocks like coal or biomass.
- Dimethyl Ether (DME) — A clean-burning gas that can be produced from syngas and is chemically similar to Liquefied Petroleum Gas (LPG), making it suitable for blending with LPG.
- Energy Self-Reliance by 2047 — India's national objective to significantly reduce its dependence on energy imports by the centenary of its independence.
- Net-Zero Emissions by 2070 — India's commitment to achieve a state where the amount of greenhouse gases emitted into the atmosphere is balanced by their removal, by the year 2070.
BACKGROUND & TIMELINE
India's energy sector has undergone a transformation over the past decade, marked by a dual focus on expanding energy access and accelerating renewable energy deployment. Schemes like the Saubhagya Scheme, launched in October 2017, aimed for near-universal household electrification, while the Pradhan Mantri Ujjwala Yojana (PMUY), initiated in May 2016, provided clean cooking fuel (LPG) to rural and deprived households. Despite this green transition, India's energy system remains complex, relying on imports for a substantial share of oil and natural gas. This dependence's vulnerability was highlighted during the Strait of Hormuz disruption in 2026, underscoring the need for indigenous energy solutions (Source: The Hindu, July 2, 2026). In May 2026, the Indian National Science Academy (INSA) released a policy brief advocating for a unified national energy framework to align diverse energy resources towards national objectives, including energy self-reliance by 2047 and net-zero emissions by 2070.
INSTITUTIONAL FRAMEWORK
The Ministry of Coal is the nodal ministry responsible for the development and production of coal and lignite reserves in India. The Ministry of Petroleum and Natural Gas (MoPNG) oversees the exploration, production, refining, distribution, and marketing of petroleum and natural gas, including the strategic push for alternatives like DME. The Indian National Science Academy (INSA), established in 1935, through its Centre for Science, Technology, Innovation and Policy (CSTIP), provides policy recommendations on scientific and technological matters. The Council of Scientific and Industrial Research (CSIR), established in 1942, is a premier national R&D organisation, with its laboratories like the National Chemical Laboratory (NCL) conducting research into technologies such as methanol-to-DME conversion. The Centre for High Technology (CHT), under the MoPNG, plays a crucial role in promoting indigenous technologies and optimising energy consumption in the hydrocarbon sector.
Main Explanatory
What is India's energy paradox?
India's energy landscape presents a paradox: the nation aggressively pursues a green transition while simultaneously relying heavily on conventional fossil fuels, particularly coal, to meet its burgeoning energy demand. Renewable energy installed capacity has surged from approximately 40 GW in 2015 to an estimated 260 GW by 2025, demonstrating a strong commitment to diversifying the energy mix (Source: The Hindu, July 2, 2026). However, India's economic development, industrialisation, and urbanisation continue to drive increased energy consumption, necessitating a balanced portfolio that includes conventional sources. This dual imperative is reflected in the country's long-term goals: energy self-reliance by 2047 and net-zero emissions by 2070. These goals require a pragmatic approach leveraging all available resources. The Indian National Science Academy (INSA) policy brief, released in May 2026, underscores this complexity. It advocates for a unified national energy framework that integrates diverse energy resources—including coal, renewables, biomass, and natural gas—to ensure adequacy, access, affordability, and appropriate sustainability (Source: The Hindu, July 2, 2026).
Why is coal chemistry gaining strategic importance?
Coal chemistry, particularly coal gasification, has gained strategic importance due to recent geopolitical events and India's persistent dependence on imported energy molecules. The disruption in the Strait of Hormuz in 2026 highlighted India's vulnerability to supply shocks, especially concerning Liquefied Petroleum Gas (LPG) imports (Source: The Hindu, July 2, 2026). While India's refinery sector demonstrated flexibility in adapting to diverse crude oil sources, the structural problem of concentrated LPG dependence remained unaddressed. R.A. Mashelkar, a distinguished scientist and former Director General of CSIR, argues that the long-term solution to LPG vulnerability involves producing a domestic molecule for the same purpose, rather than merely refining imported ones more efficiently (Source: The Hindu, July 2, 2026).
This domestic alternative is Dimethyl Ether (DME), a clean-burning gas chemically similar to LPG, which can be produced through coal gasification. India possesses large coal reserves, providing an abundant raw material for this process. The Bureau of Indian Standards has approved blending up to 20% DME with LPG, facilitating its integration into the existing energy infrastructure (Source: The Hindu, July 2, 2026). An industry assessment projects that a 20% DME blend from coal gasification could displace approximately 6.3 million tonnes of LPG imports annually, leading to foreign exchange savings of nearly ₹34,000 crore per year (Source: The Hindu, July 2, 2026). This potential for reducing import dependence positions coal chemistry as a key component of India's energy security strategy.
What is the government's policy push for coal gasification?
The Union Cabinet has approved a scheme to promote surface coal and lignite gasification, explicitly linking its rationale to energy security lessons from the West Asia crisis of 2026. This scheme, valued at ₹37,500 crore, aims to achieve an annual coal gasification target of 100 million tonnes by 2030 (Source: The Hindu, July 2, 2026). The government's policy aims to foster indigenous capability and reduce import reliance by converting coal into valuable chemicals and fuels.
The scheme provides financial incentives, offering up to 20% of plant and machinery costs for eligible projects. Furthermore, to ensure long-term investment certainty for capital-intensive process industries, the policy extends coal linkage tenure to 30 years (Source: The Hindu, July 2, 2026). This approach indicates an intent to move beyond traditional coal combustion for power generation, leveraging coal as a feedstock for chemical production.
The Ministry of Petroleum and Natural Gas, through its Centre for High Technology, has also scaled up indigenous pilot technologies, such as CSIR's National Chemical Laboratory's methanol-to-DME conversion process. This highlights the government's commitment to translating scientific research into strategic national assets (Source: The Hindu, July 2, 2026).
What are the challenges and the path forward?
Despite the policy intent and strategic imperative, challenges remain in building India's coal chemistry capability to the desired scale. A key technical hurdle is the higher ash content of Indian coal compared to cleaner coal used in countries like China, which has a dominant coal-to-chemicals industry (Source: The Hindu, July 2, 2026). This difference necessitates advanced technological solutions and process innovations to ensure efficient and environmentally sound gasification. Furthermore, India's domestic gasification capacity is currently far below the target of 100 million tonnes annually by 2030. This requires industrial discipline and investment to close the gap (Source: The Hindu, July 2, 2026).
R.A. Mashelkar emphasizes that the work ahead involves mastering the technical depth that China has accumulated over two decades, akin to the sustained investment in metallurgy, catalysis, and process engineering undertaken by India's refining sector (Source: The Hindu, July 2, 2026). The INSA policy brief also identifies Carbon Capture, Utilisation, and Storage (CCUS) as a cross-cutting enabler. CCUS can complement renewable energy deployment and contribute to reducing emissions from industrial sectors, mitigating the environmental impact of increased coal usage (Source: The Hindu, July 2, 2026).
The path forward requires sustained investment in indigenous research and development, workforce training, and robust institutional knowledge to manage complex industrial systems.
How does this align with India's broader energy transition goals?
The strategic push for coal chemistry, particularly coal gasification, is presented as an integral component of India's broader energy transition and sustainability goals, rather than a deviation. The INSA policy brief, released in May 2026, advocates for a "unified national energy framework" that views India's energy system as an integrated whole, where coal, renewables, biomass, natural gas, and emerging clean technologies each play a role (Source: The Hindu, July 2, 2026). This framework is built on four pillars: adequacy, access, affordability, and appropriate sustainability, emphasizing solutions aligned with India's developmental priorities and resource endowments.
While renewable energy capacity has grown to approximately 260 GW by 2025, the framework acknowledges that energy transitions occur over decades and require a phased approach (Source: The Hindu, July 2, 2026). Near-term priorities include strengthening infrastructure, accelerating renewable deployment, supporting emerging technologies like green hydrogen, and developing institutional mechanisms for long-term coordination.
Over time, the emphasis would shift towards integrating low-carbon technologies and expanding the use of bio-resources. The inclusion of CCUS as an enabler within this framework demonstrates an intent to manage the environmental footprint of coal-based industries, aligning with the net-zero emissions by 2070 target (Source: The Hindu, July 2, 2026). This approach positions coal chemistry as a bridge technology, enhancing energy security and economic resilience during the multi-decade transition to a predominantly low-carbon energy system.
Conclusion
India is navigating a critical juncture in its energy trajectory, balancing immediate energy security needs with long-term climate commitments. The Strait of Hormuz disruption in 2026 served as a reminder of India's import vulnerabilities, accelerating the strategic imperative to diversify its energy molecule sources. Simultaneously, the nation is committed to achieving energy self-reliance by 2047 and net-zero emissions by 2070, necessitating a pragmatic and integrated approach to its vast energy resources.
In the next 1-5 years, India is likely to accelerate the implementation of the ₹37,500 crore scheme for coal and lignite gasification, targeting 100 million tonnes annually by 2030 (Source: The Hindu, July 2, 2026). This will involve industrial investment, technological upgrades to manage high ash content coal, and efforts to scale up domestic gasification capacity. The INSA policy brief, released in May 2026, will likely guide the development of a unified national energy policy framework, fostering coordination across ministries and energy sectors.
Governance will require robust regulatory frameworks, innovative financing mechanisms, and sustained investment in indigenous research and development. Societally, this push for coal chemistry aims to enhance energy affordability and access, particularly by reducing LPG import dependence, which directly impacts household budgets. Environmentally, the strategy's success will hinge on the effective deployment of Carbon Capture, Utilisation, and Storage (CCUS) technologies to mitigate emissions. India's strategic embrace of coal chemistry, while pursuing a green transition, demonstrates a developmental pathway that leverages its resource endowments for national resilience. This shows that energy security and climate action are not mutually exclusive but require integrated, long-term strategic planning in a developing economy.