The Ultimate Guide: National Green Hydrogen Mission Simplified for UPSC

The National Green Hydrogen Mission was launched in January 2023 by the Ministry of New and Renewable Energy (MNRE). Its primary objective is to make India a global hub for the production, utilization, and export of Green Hydrogen, aligning with India’s Net Zero by 2070 target. The Solar Energy Corporation of India (SECI) acts as the central nodal implementing agency for the mission’s major tenders.

Types of Hydrogen: The Colour Code and India’s Official Green Standard

​The Colour Code:

• Brown/Black Hydrogen: Produced through coal gasification. (Highly polluting)

• ​Grey Hydrogen: Produced from natural gas without capturing greenhouse gases. (High carbon emissions)

​• Blue Hydrogen: Produced from natural gas, but the emitted carbon is captured and stored via CCUS. (Low carbon footprint, but not 100% clean)

​• The Green Shift-Green Hydrogen: It is produced via the electrolysis of water, powered entirely by renewable energy, resulting in a zero-carbon footprint.

• India’s official Green Hydrogen Standard, notified by the Ministry of New and Renewable Energy (MNRE), defines Green Hydrogen as hydrogen produced with a well-to-gate greenhouse gas emission intensity of not more than 2 kg of CO₂ equivalent per kg of hydrogen (H₂), calculated as a 12-month average.

​Key Schemes and Developments:

​• Financial Outlay: The mission has an initial outlay of ₹19,744 crore (up to 2029–30).

​• The SIGHT Programme: The core financial mechanism is the Strategic Interventions for Green Hydrogen Transition (SIGHT), which takes up the huge share of the budget (₹17,490 crore). It has two distinct targets:

Target 1: Funding domestic manufacturing of electrolysers.

​Target 2: Direct incentives for actual green hydrogen production (provided for 3 years).

These essentially act as Production Linked Incentives (PLIs) to make domestic green hydrogen cost-competitive globally.

​• R&D Initiative: The mission drives research through the Strategic Hydrogen Innovation Partnership (SHIP). SHIP is a public-private partnership (PPP) aimed at funding high-impact research for indigenous electrolyser technologies.

2030 Core Targets: 
• Develop a production capacity of 5 MMT (Million Metric Tonnes) per annum.
• Add an associated renewable energy capacity of about 125 GW.

Significance of The National Green Hydrogen Mission:

• ​Decarbonizing Certain Sectors: Replaces coal and gas in high-emission industries like fertilizers, oil refining, and iron/steel.
• • ​Economic Growth: Expected to attract over ₹8 lakh crore in total investments.
• • ​Job Creation: Projected to generate over 6 lakh clean-tech jobs by 2030.
• • Import Substitution: Saves a projected ₹1 lakh crore in fossil fuel imports.

​ Challenges in Green Hydrogen Production in India:

​• High Production Cost: Averages $3–$5 per kg, primarily due to the high capital cost of imported electrolysers.
• Water Scarcity: Highly water-intensive; producing 1 kg of hydrogen requires around 9 litres of demineralized water, stressing local resources.
• Storage and Transport: Hydrogen is highly flammable with low energy density. It demands expensive cryogenic tanks or conversion to ammonia for transport.

​Way Forward:

​• Indigenization: Fast-track the domestic manufacturing of electrolysers under the SIGHT scheme to bring down capital costs.
• R&D:  Invest heavily in research for efficient storage solutions and alternative desalination technologies to solve the water crisis.
• Demand Creation: Implement strict blending targets (e.g., mandating fertilizer plants to use a minimum percentage of green hydrogen) to create an initial market for producers.
• Infrastructure:  Link renewable energy parks with the upcoming Green Hydrogen hubs to minimize transmission losses.

​Conclusion

​The National Green Hydrogen Mission is a watershed initiative in India’s climate strategy. While infrastructural bottlenecks and high initial costs pose immediate challenges, targeted execution of the SIGHT programme and robust R&D can overcome these hurdles. Ultimately, this mission holds the potential to transform India from a net energy importer into a global clean energy exporter, cementing its leadership in the transition toward a Net-Zero future.

UPSC Previous Year Questions (PYQs)

Prelims(2023) Q. Regarding green hydrogen, consider the following statements:

1. It can be blended with natural gas and used as fuel for heat or power generation
2. It can be used in a hydrogen fuel cell to run vehicles.
3. It can be used directly as a fuel for internal combustion engines.

Which of the statements given above is/are correct?

(a)1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2, and 3

Answer:  (d) 1, 2, and 3

Prelims(2026) Q. Which of the following statements about Green Hydrogen is/are correct?

1.It is decarbonized hydrogen obtained from natural gas reforming combined with carbon capture and storage (CCS).

2. It is produced using electrolysis of water with electricity generated by renewable energy.

3. The National Green Hydrogen Mission of India aims for the abatement of nearly 50 MMT of annual greenhouse gas emissions by 2030.

Select the answer using the code given below :

(a)1 only
(b) 2 and 3 only
(c) 2 only
(d) 1, 2, and 3

Answer: (b) 2 and 3 only