India’s Green Hydrogen Push: Fueling a Sustainable Future

Green hydrogen is a clean energy carrier produced by splitting water (H₂O) into hydrogen (H₂) and oxygen (O₂) using an electrolyser powered exclusively by renewable energy sources like solar or wind. This process, known as electrolysis, ensures minimal to zero greenhouse gas emissions, distinguishing it from other hydrogen production methods. Unlike grey hydrogen (produced from fossil fuels, emitting CO₂) or blue hydrogen (from fossil fuels with carbon capture), green hydrogen offers a truly sustainable pathway to decarbonisation. It can be stored, transported, and used in various sectors, from industrial feedstock to fuel for mobility, playing a pivotal role in global efforts to achieve net-zero emissions. Its versatility makes it a cornerstone of future energy systems.

The global impetus for green hydrogen intensified following the Paris Agreement (2015) and subsequent national commitments to net-zero emissions. Historically, hydrogen production was fossil-fuel-dependent, but climate concerns spurred innovation in renewable-powered electrolysis. India formally launched its National Green Hydrogen Mission in January 2023, signaling a strategic shift towards energy independence and decarbonisation. This mission aims to position India as a global hub for green hydrogen production and export. The evolution reflects a broader global transition, leveraging advancements in renewable energy technologies and declining electrolyser costs.

India aims to achieve net-zero emissions by 2070.

One KEY TERM is “Power-to-X,” converting renewable electricity into other energy carriers. Another KEY TERM is “Green Hydrogen Corridors,” for concentrated production and demand.

India’s National Green Hydrogen Mission targets an annual production capacity of at least 5 million metric tonnes (MMT) of green hydrogen by 2030. This ambitious goal is expected to lead to a cumulative reduction of approximately 50 MMT of annual greenhouse gas emissions by 2030. The mission projects investments exceeding INR 8 lakh crore (approx. $100 billion) and aims to create over 6 lakh jobs. It also anticipates reducing fossil fuel imports by over INR 1 lakh crore. Key sectors identified for initial uptake include refining, fertilizer production, steel, and heavy-duty transport. India has abundant renewable energy resources, particularly solar and wind, which are crucial for cost-effective green hydrogen production, positioning it as a competitive global player.

The green hydrogen ecosystem involves several key components. At its core are electrolysers, devices that split water using renewable energy. Produced hydrogen requires efficient storage solutions, from compressed gas to liquid hydrogen or conversion into ammonia. Transportation infrastructure, including pipelines and port facilities, is critical for distribution and export. End-use applications span industrial processes (e.g., ammonia, steel), power generation (fuel cells), and mobility (fuel cell electric vehicles). Developing a robust domestic manufacturing base for electrolysers and components is a key feature of India’s strategy to reduce reliance on critical minerals and imported technology.

The Ministry of New and Renewable Energy (MNRE) is the nodal ministry for the National Green Hydrogen Mission. Under the mission, a comprehensive policy framework has been established, including the Strategic Interventions for Green Hydrogen Transition (SIGHT) Programme. SIGHT provides financial incentives for domestic manufacturing of electrolysers and for green hydrogen production, aiming to reduce costs and accelerate adoption. Regulatory bodies are working on standards for hydrogen purity, safety, and transportation. Furthermore, the government has announced measures such as waiving inter-state transmission charges for 25 years for green hydrogen projects commissioned before June 2025, to promote renewable energy integration. Various public sector undertakings and private entities are actively involved, often through public-private partnerships.

The Green Hydrogen Economy is deeply intertwined with India’s broader economic and environmental goals. Economically, it promises enhanced energy security by reducing reliance on imported fossil fuels, stabilizing the current account deficit. It offers significant opportunities for job creation across the value chain, from manufacturing to operations and maintenance. Environmentally, it is crucial for achieving India’s decarbonisation targets, especially in hard-to-abate sectors like steel, cement, and heavy transport. Geopolitically, becoming a green hydrogen exporter could strengthen India’s strategic position. However, challenges include the high initial capital cost of projects and the need for massive renewable energy deployment, requiring careful planning to manage the energy demands of emerging sectors without compromising grid stability.

India’s ambitious targets place it among the top nations pursuing a green hydrogen economy. The International Energy Agency (IEA) and International Renewable Energy Agency (IRENA) consistently highlight India’s potential, given its vast renewable energy resources. Reports often project a significant increase in India’s share of global electrolyser demand. While no specific “Green Hydrogen Index” exists yet, various reports track national readiness, investment flows, and project pipelines. For instance, the Green Hydrogen Catapult initiative, a global coalition, aims to accelerate the scale-up of green hydrogen, with India being a key potential contributor. Global analyses suggest that green hydrogen costs could fall by 50-70% by 2050, making it competitive with fossil fuels, a critical factor for India’s adoption strategy.

As of March 2026, several pilot projects are operational or nearing completion across India. Major industrial players like Reliance Industries, Adani New Industries, and NTPC have announced multi-gigawatt scale green hydrogen and ammonia projects. For instance, NTPC’s pilot project at Simhadri produces green hydrogen for blending with natural gas in power generation. International collaborations are also burgeoning, with MoUs signed with countries like Germany, Japan, and the UAE for technology transfer, investment, and potential green hydrogen exports. The government is actively exploring the development of Green Hydrogen Hubs in states with high renewable energy potential and proximity to ports, such as Gujarat and Andhra Pradesh, to facilitate production and export infrastructure. Recent budgets have continued to allocate funds and incentives.

UPSC Prelims questions on green hydrogen could focus on several aspects. Expect questions testing the fundamental concept, distinguishing green hydrogen from other types. For example, “Which of the following statements correctly defines green hydrogen?” or “Consider the following statements regarding hydrogen production methods.” Policy-oriented questions might ask about the National Green Hydrogen Mission’s objectives or key components like the SIGHT programme. Questions could also involve its applications: “In which of the following sectors can green hydrogen be used?” or its economic and environmental implications: “What are the potential benefits of a green hydrogen economy for India?” Comparative analysis with other renewable energy sources or energy storage solutions is also a likely area, requiring a holistic understanding.

Consider the following statements regarding India’s Green Hydrogen Economy:
1. The National Green Hydrogen Mission aims for 5 MMT annual production by 2035.
2. Green hydrogen is produced through electrolysis powered by renewable energy.
3. The SIGHT programme provides incentives for importing electrolysers.
Which of the statements given above is/are correct?
(a) 1 only (b) 2 only (c) 1 and 3 only (d) 2 and 3 only

• ◯ Correct answer: (b) 2 only. (Statement 1 is incorrect: target is 2030, not 2035. Statement 3 is incorrect: SIGHT is for domestic manufacturing, not imports).

Another potential MCQ:
Which of the following is NOT a primary application of green hydrogen in India’s decarbonisation strategy?
(a) Fertilizer production (b) Steel manufacturing (c) Residential cooking fuel (d) Long-haul transportation.

• ◯ Correct answer: (c) Residential cooking fuel (it’s less efficient and currently not a primary focus due to infrastructure and safety considerations for widespread domestic use compared to other applications).

A common trap is confusing green hydrogen with other hydrogen types. Remember, green hydrogen strictly uses renewable energy for electrolysis. Grey hydrogen uses fossil fuels (e.g., natural gas, coal) without carbon capture, while blue hydrogen uses fossil fuels with carbon capture. Another trap involves misremembering the National Green Hydrogen Mission’s targets; key figures like 5 MMT production and 50 MMT GHG reduction are by 2030, not later dates. Be careful with the scope of initiatives like the SIGHT programme; it specifically promotes domestic manufacturing and production, not general imports. Also, avoid assuming hydrogen is a primary energy source; it is an energy carrier. Misconceptions about its direct use in all sectors, such as widespread residential fuel, can also be traps.