Indian Railways enters a new operational era on Friday, 17 July 2026, with the flag-off of the country's first indigenously designed and manufactured hydrogen fuel cell-powered passenger train on the 89-kilometre Jind-Sonipat section of the Northern Railway. The trainset — 10 coaches, two hydrogen Driving Power Cars generating a combined 2,400 kilowatts of onboard clean electricity, capacity for approximately 2,600 passengers, design speed of 110 km/h and approved operating speed of 75 km/h — represents one of the most ambitious green-mobility milestones the Indian Railways has achieved in its history. With today's inauguration, India joins the small but growing global cohort of nations operating hydrogen-powered passenger rail: Germany (which pioneered commercial hydrogen passenger trains through the Coradia iLint series in 2018), France, Italy, Japan, China, and the United States. The Jind-Sonipat operation, developed as a pilot with substantial forward implications, sets the institutional and technical foundation for wider hydrogen-rail deployment across India's 68,000-kilometre network.

The train's zero-emission credentials are anchored in its fundamental chemistry. Hydrogen fuel cells at the heart of each Driving Power Car generate electricity through a controlled chemical reaction between hydrogen and atmospheric oxygen, producing water vapour as the sole exhaust. Lithium iron phosphate (LFP) batteries within each power car buffer the electricity supply and enable regenerative braking. Onboard hydrogen storage cylinders carry the fuel required for the daily 178-kilometre round-trip (Jind to Sonipat and return). Green hydrogen for the operation is produced at a dedicated Jind plant using electrolysis powered by an 11 kV supply — meaning the entire fuel-cycle carbon footprint of the train, from electron to wheel-turn, tracks closely to the emission profile of the electricity mix used for the electrolysis. Under the National Green Hydrogen Mission's vision of substantially expanded renewable-powered electrolysis, this footprint will progressively reduce as the country's clean-power capacity scales.

The trainset: what has been built

The trainset that begins operations today is a purely Indian engineering achievement across every substantive dimension of its architecture. The Research, Design and Standards Organisation (RDSO) — Indian Railways' apex research and standards body — formulated the technical specifications and led the design approval process. The Integral Coach Factory (ICF) at Chennai, one of the world's largest rail coach manufacturers, executed the physical construction of the trainset alongside the exterior styling. Medha Servo Drives, a leading Indian rail-systems integrator, provided the trainset integration. Together, these three institutions produced what has been characterised in Ministry of Railways communications as India's first complete indigenous hydrogen rail ecosystem.

The technical specifications reflect careful engineering for the Indian operational context. The 10-coach configuration consists of two Hydrogen Driving Power Cars (DPCs) at either end of the trainset, sandwiching eight trailer coaches for passengers. Each DPC houses hydrogen fuel cells based on Proton Exchange Membrane (PEM) technology — the currently dominant fuel-cell chemistry for transport applications globally, offering high power density, rapid start-up, and reliable operation across a wide temperature range. Each DPC also houses lithium iron phosphate battery packs and onboard hydrogen storage cylinders. Each power car generates 1,200 kilowatts (approximately 1,600 horsepower); the trainset's combined output of 2,400 kW provides ample power for the 89-kilometre route and the anticipated passenger loading.

The operational envelope is calibrated for progressive scale-up. The trainset has been designed for a maximum speed of 110 km/h; initial commercial operations will be conducted at the approved maximum of 75 km/h, providing an operational buffer as the technology, personnel, and supporting infrastructure accumulate operational experience through the pilot phase. The 2,600-passenger capacity is substantial for a mid-distance passenger service and reflects the substantive demand anticipated along the Jind-Sonipat corridor, which serves multiple growing districts in Haryana.

The route and the daily service

The Jind-Sonipat corridor — 89 kilometres of Northern Railway track connecting Jind in western Haryana with Sonipat in central Haryana via Gohana — was selected for its combination of manageable route length for a pilot deployment, existing passenger demand, non-electrified operational context (making hydrogen technology substantively valuable versus overhead-wire alternatives), and proximity to Delhi for supporting infrastructure.

The Railway Board's communication of 8 July 2026 formally approved a daily passenger service on the route using the hydrogen trainset. Train No. 74010 will depart Jind at 7:40 AM and arrive at Sonipat at 9:40 AM. Train No. 74009 will depart Sonipat at 10:40 AM and reach Jind at 1:00 PM. The service will connect Jind Junction, Gohana Junction and Sonipat, serving twelve intermediate halts — Jind City, Pandu Pindara Junction, Lalit Khera Halt, Bhambhewa, Isapur Kheri Halt, Butana Halt, Khandrai Halt, Rabrah Halt, Lath Halt, Mohana, Barwasni Halt and Sonipat New. Local commuter needs across the growing districts of central Haryana will be substantially served by the new daily service.

The Jind hydrogen plant: the fuel that makes it possible

The dedicated hydrogen production and refuelling infrastructure at Jind is itself one of the most consequential engineering elements of the entire project. The plant produces green hydrogen through electrolysis — an established industrial process in which electricity is passed through water to separate hydrogen and oxygen molecules. When the electricity input is drawn from renewable or low-carbon sources, the resulting hydrogen carries a substantially lower lifecycle carbon footprint than hydrogen produced from natural gas or coal-based processes.

The Jind plant has been designed with 3,000 kilograms of hydrogen storage capacity — sufficient to support the daily fuelling requirement of the trainset with substantial operational margin. An 11 kV power supply provides the electricity input for the electrolysis process. The plant has been characterised by the Ministry of Railways as India's largest railway hydrogen refuelling station — an institutional benchmark that positions the facility as a template for future railway-integrated hydrogen infrastructure across the country. The refuelling infrastructure operates under continuous 24×7 monitoring, integrated with the safety architecture that governs every stage of hydrogen production, storage, transfer and utilisation.

The safety architecture

Hydrogen fuel cell rail operations require an engineering safety architecture calibrated for the specific characteristics of hydrogen as a fuel — its wide flammability range in air, its rapid dispersion in open environments, and its containment requirements in enclosed spaces. Indian Railways has developed a multi-layered safety framework covering every stage of the hydrogen fuel cycle: production at the Jind plant, storage in ground-based cylinders and onboard tanks, transfer during refuelling operations, and utilisation during train movement.

**Detection systems.** Hydrogen leak detectors have been installed at the production facility, storage installations and dispensing infrastructure. Flame detectors provide continuous monitoring for combustion events across the same locations. Sensors undergo prescribed regular inspection and cleaning schedules to ensure sustained reliability.

**Automated response.** If any anomaly is detected — abnormal heat, flame, or smoke signature — the system is designed to automatically cut off the hydrogen supply without requiring manual intervention. This automated intervention capability substantially compresses the response window in the extremely unlikely event of a safety anomaly. Non-stop ventilation systems maintain continuous airflow through the train's fuel compartments at all times, ensuring that any small hydrogen leakage disperses rapidly rather than accumulating.

**Operational controls.** A dedicated safety mode has been designed into the Loco Pilot's cabin, allowing the train to be moved to safety in an emergency scenario. A real-time system health screen provides the Loco Pilot with continuous visibility into every dimension of the hydrogen, fuel cell, battery, and traction systems.

**Institutional preparedness.** Standard operating procedures, prescribed safety provisions, and regular audit protocols are all in place. Certified personnel have been trained to manage every critical operation. During the initial pilot phase, technical staff will accompany the train, providing supplementary expertise as the operational experience base accumulates. The Shakurbasti maintenance facility in Delhi has been specifically prepared to support hydrogen train operations, alongside the primary maintenance base at Jind.

The wider policy context

The hydrogen train fits into a substantial policy architecture that the Government of India has progressively built over recent years. The National Green Hydrogen Mission — approved by the Union Cabinet in January 2023 with an outlay of ₹19,744 crore — provides the umbrella institutional framework. The Mission targets India producing at least 5 million tonnes of green hydrogen annually by 2030, alongside creating substantial associated renewable energy capacity, catalysing over ₹8 lakh crore in investments, and generating over 6 lakh jobs.

The Indian Railways' hydrogen initiative sits within this broader architecture. The Hydrogen for Heritage programme — launched with an approximately ₹2,800 crore outlay — envisages hydrogen trains progressively deployed on heritage and hill routes where the substantial cost of overhead electrification is prohibitive but the operational value of railway service is high. The Jind-Sonipat route serves as the technology proof-of-concept before wider deployment across candidate corridors.

At the systemic level, Indian Railways operates one of the world's largest and most consequential rail networks — some 68,000 kilometres of route, approximately 13,500 daily passenger trains, and over 4 crore daily passengers. The organisation has committed to becoming a net-zero carbon emitter by 2030. Electrification of the network is one pillar of this trajectory; hydrogen fuel cell technology for routes where electrification is impractical is the complementary pillar. The Jind-Sonipat operation validates that the second pillar is now operationally viable.

Global positioning: the elite hydrogen rail club

Hydrogen-powered passenger rail remains at an early stage of deployment globally. Germany became the first country to introduce commercial hydrogen passenger trains, deploying Alstom's Coradia iLint on regional routes in Lower Saxony in September 2018. France has followed with pilot deployments on regional lines. Italy has commenced hydrogen train operations in Lombardy. Japan has deployed hydrogen trains on limited pilot services. China has developed indigenous hydrogen trainsets for select operational deployment. The United States is operating early-stage hydrogen rail pilots on freight and short-haul passenger corridors.

India's Jind-Sonipat deployment adds the world's most populous country — and one of its largest and most consequential rail systems — to this cohort. The technical parameters of the Indian trainset are competitive with international benchmarks: comparable power output per Driving Power Car, comparable design speed, superior passenger capacity, and a fully indigenous manufacturing base that positions India for potential export opportunities as other emerging economies progress on their own rail-decarbonisation trajectories.

What it signifies strategically

For **Indian Railways**, the hydrogen train validates the technological pathway for decarbonising the portion of the network that cannot be electrified cost-effectively. The Jind-Sonipat operation will progressively produce the operational data — fuel consumption per kilometre, maintenance intervals, safety incident record, passenger revenue performance — that will inform decisions on the scale and pace of wider hydrogen deployment.

For **India's clean-energy transition**, the hydrogen train represents one of the most visible demonstrations to date of green hydrogen's operational application beyond industrial feedstock uses. The Jind plant's electrolysis-based production provides a template for the hundreds of additional hydrogen production facilities that the National Green Hydrogen Mission envisages.

For **India's industrial capability**, the trainset showcases the maturity of the country's rail-manufacturing ecosystem. ICF Chennai as manufacturer, Medha Servo Drives as integrator, RDSO as design authority — this triad has now delivered a hydrogen train that meets international operational specifications entirely through Indian engineering. The precedent set will support future rail-manufacturing initiatives across categories including the B28 Vande Bullet high-speed trainset (covered in Bharat Samvad's 24 June Page 1) and the broader indigenous rolling-stock programme.

For **India's Net Zero commitment**, the hydrogen train adds one of the most consequential single infrastructure elements to the country's decarbonisation trajectory. Every diesel-powered train that hydrogen ultimately replaces removes a corresponding volume of fossil fuel from India's transport carbon footprint.

For **global peers**, particularly other developing economies with substantial diesel-dependent rail networks, the Indian hydrogen train demonstrates that hydrogen rail can be deployed with locally-manufactured technology rather than solely through expensive imports from a small number of European manufacturers. This has substantial implications for the pace at which hydrogen rail can spread across Africa, South Asia, Southeast Asia and Latin America.

The road ahead

In the immediate horizon, the daily 74010/74009 service commences regular passenger operations following today's inaugural run. Northern Railway operational personnel, RDSO technical monitoring teams, and Ministry of Railways policy staff will progressively accumulate the operational experience that the pilot is specifically designed to generate. Passenger response, fuel consumption metrics, safety performance and maintenance requirements will be systematically documented.

In the medium term, additional hydrogen train projects under the Hydrogen for Heritage programme will progressively move from planning to deployment on candidate routes. Heritage lines — including the Kalka-Shimla, Darjeeling Himalayan, Nilgiri Mountain and Kangra Valley railways — represent the natural next tier of hydrogen train deployment. Non-electrified branch lines in various parts of the country will also become candidates as the fleet expands.

In the longer term, the hydrogen train ecosystem — Indian-designed and Indian-manufactured trainsets, indigenous hydrogen production infrastructure, trained personnel across operations and maintenance, and progressively refined safety architecture — will support the substantial expansion of hydrogen rail across the Indian network. By the 2030s, the combination of expanded electrification and expanded hydrogen deployment is expected to bring Indian Railways to its Net Zero 2030 target — potentially the first major railway system in the world to achieve this milestone at national scale.

For now, on the morning of 17 July 2026, what stands on the operational record is this: India's first hydrogen fuel cell train commences commercial passenger operations today on the Jind-Sonipat route; the technology is entirely indigenous; the fuel is green hydrogen produced at India's largest railway hydrogen refuelling station; the emissions from operation are water vapour only; the safety architecture is multi-layered and comprehensive; and the country joins the elite global club of nations operating hydrogen-powered passenger rail. The green rail era has begun. The trajectory from here is toward wider deployment, deeper technology maturity, and progressive contribution to India's substantial clean-energy transformation.