Asmatwali
Background
India’s climate diplomacy operates under the Paris Agreement’s Nationally Determined Contribution (NDC) framework, through which each signatory periodically submits self-declared mitigation and adaptation targets. India’s first NDC (2015) rested on three pillars: an emissions-intensity reduction target, a non-fossil power capacity target, and a carbon sink enhancement target through forest and tree cover (Press Information Bureau, 2026; JSA, 2026). These were strengthened in India’s 2022 update to 45 per cent emissions-intensity reduction (from 2005 levels) and 50 per cent non-fossil installed capacity by 2030, both to be achieved as unconditional commitments without international financial support.
On 25 March 2026, the Union Cabinet approved India’s third-generation NDC (NDC 3.0) covering 2031-2035, formally communicated to the UNFCCC on 24 April 2026, nearly five months after the Paris Agreement’s original 2025 submission deadline, but ahead of the US and Argentina, the only other G20 members yet to submit (Press Information Bureau, 2026; World Resources Institute, 2026). The new NDC raises India’s emissions-intensity reduction target to 47 per cent by 2035, its non-fossil power capacity target to 60 per cent, and its carbon sink target to 3.5-4.0 billion tonnes of CO2 equivalent, framed under the long-term vision of Viksit Bharat @2047 and net-zero by 2070.
Functioning
I. Institutional Development & Diplomatic Framework
India’s NDC 3.0 was developed through structured consultations across ten NITI Aayog working groups spanning Central ministries, domain experts, industry, and civil society, with sector-specific inputs drawn from energy, industry, transport, agriculture, water, and urban development. (Press Information Bureau, 2026).
The government has repeatedly emphasised that its climate diplomacy rests on the principle of Common but Differentiated Responsibilities and Respective Capabilities (CBDR-RC) and on outcomes from the first Global Stocktake. Through this framework, New Delhi explicitly positions its targets as a strategic effort to balance developmental priorities, domestic energy security, and equity considerations against the pressure from developed economies for greater mitigation ambition.
Internationally, India uses its NDC positioning to anchor a Global South leadership narrative (World Resources Institute, 2026; Press Information Bureau, 2026). At a moment when several developed economies are rolling back climate policy and the United States has formally withdrawn from the Paris Agreement (effective January 2026), India argues that its on-time, enhanced submission demonstrates continuity and unmatched responsibility in multilateral climate commitment. Domestically, these targets are operationalised through the National Action Plan on Climate Change and its nine national missions, State Action Plans on Climate Change, the National Electricity Plan 2023 (NEP2023), and sector programmes such as the PM Surya Ghar rooftop solar scheme and the National Green Hydrogen Mission.
II. Design Analysis: Intensity-Based Metrics vs Absolute Caps
A core structural feature of India’s climate strategy and its primary analytical vulnerability is its continued reliance on emissions intensity per unit of GDP as its primary mitigation metric, rather than adopting an absolute, economy-wide emissions cap. (Climate Action Tracker, 2026a, 2026b).
This specific design choice has significant implications for both national emissions trajectories and international accountability:
The Growth Headroom: Because the metric is tied to economic output, India’s total greenhouse gas emissions can legally and structurally continue to rise, provided that its GDP grows faster than its emissions intensity declines.
The Baseline Trap: Analysis of India’s historical trajectory demonstrates that its stated targets are often conservatively framed relative to actual progress. While the NDC 3.0 target commits to a 47 per cent intensity reduction by 2035, India had already achieved a 36 per cent reduction by 2020 (Climate Action Tracker, 2026a). Given that it was on track to exceed a 45 per cent reduction ahead of 2030, critics argue that India may cross the 47 per cent threshold well before the 2035 target period even begins.
The Target-Reset Pattern: The non-fossil-fuel capacity target follows a nearly identical pattern of conservative pledges. India reached 52.57 per cent installed non-fossil capacity by February 2026, meeting its original 2030 target of 50 per cent roughly five years early. Only after this milestone was comfortably surpassed did the government reset the goal upward to 60 per cent for 2035.
Performance
On paper, India’s implementation record is strong: it exceeded its 2030 non-fossil capacity target five years early, added renewables capacity that grew nearly 92 per cent between 2023 and 2024, and saw coal-fired generation fall for the first time in decades alongside China’s in 2025 (down 3.0 per cent year-on-year, or 46 terawatt-hours) as record clean-energy additions and an early monsoon eased demand. India ranks fourth globally in cumulative renewable-energy capacity, behind only China, the US, and Germany, and its per-capita emissions remain roughly a third of the EU’s and a quarter of China’s. (Carbon Brief, 2026; Climate Action Tracker, 2026b)
However, this performance sits alongside a starkly different energy-security picture. Government data in the Energy Statistics India 2026 report show that coal still supplies nearly 79 per cent of India’s domestic energy, with production rising 4.98 per cent year-on-year to over 1,047 million tonnes, even as the country pursues its clean-energy targets (Insights on India, 2026). Total final energy consumption has surged 30.41 per cent since 2015-16, and crude oil import dependence remains near 89 per cent, exposing India to global price volatility.
The IEA forecasts electricity demand to grow at a strong average of 6.4 per cent annually through 2030, with roughly half of the additional demand growth expected to be met by solar but a quarter still met by coal meaning coal-fired generation is projected to keep rising by around 2.5 per cent annually over the next five years even as its share of the overall mix declines from about 70 per cent in 2025 to 60 per cent by 2030. (Norton Rose Fulbright, 2026)
This tension has already surfaced acutely in 2026: a nationwide heatwave, combined with Iran-war-linked disruptions to petroleum coke supplies, pushed India to burn more coal even as it was finalising its enhanced NDC, with more than 70 per cent of the country’s power still generated by coal-fired plants (CNBC, 2026). The Union Budget for 2026-27 increased budgetary allocation to the Ministry of Coal by nearly 640 per cent over the prior year’s revised estimate, a signal that, notwithstanding its climate diplomacy, the government is simultaneously investing in continued coal-based energy security.
Impact
I. International Diplomatic Standing vs Budget Realities
India’s NDC 3.0 carries significant diplomatic weight in global climate governance. According to LSEG’s Implied Temperature Rise (ITR) framework, the updated targets correspond to a 1.7 degrees Celsius temperature outcome (LSEG, 2026). While this reflects a marginal adjustment from the 1.6 degrees Celsius trajectory implied by its previous 2030 NDC 2.0 (accounting for delayed absolute emission peaks), independent scientific trackers continue to rate India’s structural ambition as “highly insufficient” against a fair-share 1.5 degrees Celsius pathway (Climate Action Tracker, 2026a).
This friction stems from the fact that India is projected to comfortably over-achieve its own climate pledges under current, conservative policies without the NDC itself forcing deep, additional cuts. Yet, because the nation is projected to be the single largest contributor to global emissions growth over the 2025–2035 decade, its choice of an intensity-based framing rather than an absolute cap has outsized consequences for the credibility of the entire Paris Agreement “pledge-and-review” cycle, especially given India’s great demand on the remaining global carbon budget.
II. Domestic Infrastructure Gaps and Negotiating Posture
Domestically, a tangible gap is widening between India’s international climate ambitions and its rapid baseline energy demand. While green capacity additions are expanding at a record pace, they continue to fall short of the steep milestones mandated by the National Electricity Plan (NEP2023), leaving a shortfall of over 100 GW of required renewable capacity by 2027 (Norton Rose Fulbright, 2026). Due to the inherent intermittency of solar and wind, coupled with lagging capital expenditure in grid-scale storage and flexibility, reliable peak-load capacity is forecast to become inadequate in several major states by the early 2030s.
In fact, grid modelling projects that unserved energy during peak hours could exceed 14 per cent of demand in Uttar Pradesh and hit double digits in Tamil Nadu and West Bengal by 2030. This domestic supply pressure directly shapes India’s hardline negotiating posture at forums like COP30; New Delhi is expected to fiercely defend its ongoing coal power expansion as a matter of immediate energy security while shifting the diplomatic onus onto Western powers to deliver equitable climate finance and technology transfer.
Emerging Issues
i. Intensity-metric critique: Reliance on emissions intensity rather than an absolute, economy-wide target allows total emissions to keep rising with GDP growth, prompting climate trackers to call for India to adopt a clearer, more accountable absolute emissions target in future NDC cycles. (Climate Action Tracker, 2026a)
ii. Coal-renewables dual reality: Record renewable additions coexist with rising coal production, reopened coal mines, and a sharply increased coal budget allocation, reflecting the immediate priority of energy security and demand reliability over emissions trajectory. (Insights on India, 2026; CNBC, 2026)
iii. Grid and storage bottlenecks: Capacity additions are heavily skewed toward variable renewable energy, and without matching investment in storage and grid flexibility, several states face a meaningful risk of unserved peak demand through the early 2030s. (Norton Rose Fulbright, 2026)
iv. Just transition gaps: Coal-dependent regions such as Jharkhand, Chhattisgarh, and Odisha face livelihood risks from any eventual coal phase-down, and India’s fiscal capacity for reskilling and regional diversification remains far more limited than in comparator economies.
v. Geopolitical disruption to energy supply: The Iran-related regional conflict and extreme heatwaves in 2026 have already forced a short-term pivot back toward coal and petcoke substitution, illustrating how external shocks can override domestic decarbonisation planning. (CNBC, 2026)
vi. Shifting global climate leadership landscape: The US’s formal withdrawal from the Paris Agreement and a broader rollback of climate policy among some developed economies have created both an opportunity and pressure for India to position itself as a Global South climate leader, without a commensurate increase in accessible international climate finance. (World Resources Institute, 2026)
vii. Suggested responses raised by analysts and trackers: Adopting a national economy-wide emissions target for greater transparency; accelerating grid-modernisation and storage investment ahead of, not behind, capacity additions; and using the domestic Carbon Credit Trading Scheme (targeted for mid-2026) to create a more credible, market-linked incentive structure for further ambition.
Way Forward
India’s climate diplomacy in 2026 illustrates a country simultaneously over-delivering on the letter of its climate targets and structurally dependent on fossil fuels to meet the energy demand of a fast-growing, 1.4-billion-person economy. The NDC 3.0 targets 47 per cent emissions-intensity reduction, 60 per cent non-fossil capacity, and an expanded carbon sink, all by 2035, and are likely to be met or exceeded on current trajectories, thereby strengthening India’s diplomatic credibility even as critics note that the targets themselves may not meaningfully constrain future emissions growth.
The credibility gap this creates is likely to remain central to how India is received at COP30 and beyond: New Delhi’s case for equity, climate finance, and technology transfer will be judged partly against its willingness to set more binding, economy-wide targets in future cycles, and partly against its ability to close the domestic gap between renewable capacity additions and the grid, storage, and just-transition investment needed to make a genuine coal phase-down politically and economically feasible.
In the near term, the most realistic path forward lies in accelerating grid flexibility and storage investment ahead of further capacity build-out, operationalising the Carbon Credit Trading Scheme as a credible market instrument, and using India’s NDC over-performance as diplomatic leverage to secure more predictable international climate finance, rather than expecting near-term structural change in the underlying coal-energy security relationship. (Climate Action Tracker, 2026a; LSEG, 2026; Norton Rose Fulbright, 2026; World Resources Institute, 2026).
References
1. Carbon Brief. (2026, January 13). Analysis: Coal power drops in China and India for first time in 52 years after clean-energy records. https://www.carbonbrief.org/analysis-coal-power-drops-in-china-and-india-for-first-time-in-52-years-after-clean-energy-records/
2. Climate Action Tracker. (2026, July 6). India: 2035 NDC. Retrieved July 6, 2026, from https://climateactiontracker.org/countries/india/2035-ndc/
3. Climate Action Tracker. (2026, July 6). India: Country profile. Retrieved July 6, 2026, from https://climateactiontracker.org/countries/india/
4. CNBC. (2026, May 4). India is burning more coal as extreme heat and the Iran war squeeze energy supplies. https://www.cnbc.com/2026/05/04/india-coal-power-heatwave-lng-supply-demand-prices-generation.html
5. Down To Earth. (2026, April 1). India’s power demand climbs, but coal remains dominant despite clean energy push. https://www.downtoearth.org.in/energy/indias-power-demand-climbs-but-coal-remains-dominant-despite-clean-energy-push
6. Cabinet approves India’s Nationally Determined Contribution (2031-2035) to be communicated to the United Nations Framework Convention on Climate Change. (2026, March 25).
https://www.pib.gov.in/PressReleasePage.aspx?PRID=2245209®=48&lang=2
7. Insights on India. (2026, March 31). Energy Statistics India 2026: Key highlights, challenges & energy security analysis. https://www.insightsonindia.com/2026/03/31/energy-statistics-india-2026/
8. JSA (Sudarsan, V., Gopal, S. S., & Pathak, V.). (2026, April 27). Union Cabinet approves India’s Nationally Determined Contribution (NDC) for 2031-2035. Lexology. https://www.lexology.com/library/detail.aspx?g=e8b6a6a6-fea6-495e-b76a-59934f987dce
9. LSEG. (2026, May 28). India’s new NDC – The final piece in the 2035 climate targets puzzle. https://www.lseg.com/en/insights/indias-new-ndc-the-final-piece-in-the-2035-climate-targets-puzzle
10. Norton Rose Fulbright. (2026). Key takeaways for India from the International Energy Agency’s Electricity 2026 report. https://www.nortonrosefulbright.com/en/knowledge/publications/5e35b73b/key-takeaways-for-india-from-the-international-energy-agency-s-electricity-2026-report
11. Press Information Bureau, Government of India. (2026, March 25). Cabinet approves India’s Nationally Determined Contribution (2031-2035) to be communicated to the United Nations Framework Convention on Climate Change [Press release]. https://www.pib.gov.in/PressReleasePage.aspx?PRID=2245209®=3&lang=1
12. World Resources Institute. (2026, March 26). Statement: India announces new 2035 climate commitment. https://www.wri.org/news/statement-india-announces-new-2035-climate-commitment
About the Contributor:
Asmatwali is a research and editorial intern at IMPRI. He is a scholar in the Department of West Asian and North African Studies at Aligarh Muslim University. Earlier, he worked on two project reports based on semi-structured interviews for the think tank JINF, Japan.
Disclaimer: All views expressed in the article belong solely to the author and not necessarily to the organisation.
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Acknowledgement:
The author extends his sincerest gratitude to the IMPRI team for their expert guidance and constructive feedback throughout the process. The author would like to thank Ameya Sushilchandra Satam & Paridhi Passi for their valuable feedback.
This article was posted by Yashkirt Pal, a Research and Editorial Intern at IMPRI.
