Aluminium

India’s Offshore Wind: The 4× REC Multiplier, the Coastal Aluminium Geography, and Why 2030 Is the Decisive Decade | Reclimatize.in

India’s offshore wind framework, a 4× REC multiplier, ISTS waiver, and an active SECI auction pipeline offers coastal aluminium smelters something onshore solar cannot: a 24-hour baseload-like generation profile, no land acquisition constraint, and direct port-proximate supply. Offshore wind was designed in 2018 as a futuristic incentive. By 2030, it may be the decisive factor in whether India’s aluminium sector can decarbonise its power supply ahead of CBAM’s full phase-in. The economics are not yet closed but the gap is narrowing.

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NALCO’s Decarbonisation Dilemma: The Most Exposed Aluminium Asset in the CBAM Era | Reclimatize.in

NALCO National Aluminium Company, operates India’s largest single-location smelter at Angul, Odisha, powered by a captive coal CPP at approximately 1.0 tCO₂/kWh. Its board approved a 5th smelter expansion in FY2024-25 and signed a 1,080 MW coal thermal CPP MOU with NLCIL in February 2026. At current CBAM prices, this decision locks NALCO into approximately €464 mn per year in CBAM certificate costs on its EU-exported aluminium for 25 to 30 years. This article maps the full exposure and what a credible renewable alternative looks like.

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Viksit Bharat 2047: What India’s Development Target Means for Industrial Decarbonisation | Reclimatize.in

Viksit Bharat 2047 commits India to developed-country-equivalent per-capita income by its independence centenary. Achieving that target requires tripling steel production, quadrupling aluminium use, and sustaining 6–8% GDP growth annually through 2047. The industrial decarbonisation question is whether 21 years of high-growth industrial expansion can be reconciled with India’s net-zero 2070 commitment and 2035 NDC carbon intensity reduction targets. This analysis maps the pathway and what it means for industrial investment decisions being made today.

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India Aluminium 10 MMT Expansion: The Carbon Cost Trajectory That Determines Whether It Happens | Reclimatize.in

India plans to nearly triple its aluminium production capacity from approximately 3.8 MMT today to 10 MMT by 2030, driven by Vedanta’s expansion at Jharsuguda, Hindalco’s Aditya and Mahan additions, and NALCO’s 5th smelter plans. Each expansion tonne added on coal captive power carries approximately €1,100–1,400 in CBAM liability per tonne of EU-exported aluminium. Whether India’s aluminium ambition succeeds in EU markets depends entirely on whether the capacity comes online with or without renewable electricity.

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India Secondary Aluminium: The 10-Fold CBAM Advantage of the Scrap Route and Business Case | Reclimatize.in

Secondary aluminium produced by melting scrap rather than smelting bauxite, has embedded emissions approximately 10 to 15 times lower than Indian coal-based primary aluminium. Under CBAM, this translates to an approximately €900–1,400/t cost advantage on EU exports. India’s secondary aluminium sector is significantly under-invested relative to this economic opportunity — largely because scrap supply chains are fragmented and the true CBAM economics have not been adequately modelled by secondary producers. This analysis maps the full picture.

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India Climate Finance Taxonomy: Which Steel, Aluminium and Fertiliser Assets Qualify | Reclimatize.in

India’s Climate Finance Taxonomy released in draft in May 2025 and under consultation defines which economic activities and assets qualify for green and transition finance labelling in India. For CFOs at steel, aluminium, and fertiliser companies, the taxonomy determines access to sovereign green bond proceeds, sustainability-linked lending terms, and eventual alignment with the global sustainable finance architecture. The draft thresholds are more demanding than many industry participants anticipated. This analysis maps exactly which production routes qualify, which are excluded, and what asset-level actions enable taxonomy eligibility.

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CBAM Downstream Expansion 2028: What India Must Do Now | Reclimatize.in

On April 10, 2026, the European Parliament’s ENVI Committee published a draft report proposing five major changes to CBAM. The most consequential for India: extending CBAM to approximately 180 additional steel and aluminium-intensive downstream products from January 1, 2028. Auto components, machinery parts, fabricated metal products, tubes, pipes, fasteners, and aluminium containers are all in the proposed scope. One third of India’s downstream steel exports are produced by MSMEs that lack the emissions monitoring infrastructure that CBAM compliance requires. The pre-consumer scrap rule change — which would include emissions from pre-consumer scrap inputs in CBAM calculations — directly threatens the low-carbon advantage that India’s secondary aluminium and scrap-EAF steel sectors currently enjoy. India has less than 21 months to prepare.

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India’s Secondary Aluminium Sector: The CBAM Benchmark Gap | Reclimatize.in

The leaked EU CBAM provisional benchmark published in December 2025 contains the single most commercially important number for India’s aluminium industry: the secondary aluminium CBAM benchmark is 0.139 tCO₂e per tonne — versus 1.464 tCO₂e per tonne for primary aluminium. When more than 50% of aluminium is sourced from scrap, the secondary production route applies. India’s secondary aluminium industry, which produces at approximately 0.3-1.3 tCO₂/t depending on the energy source used for remelting, sits well below both the secondary benchmark and the primary benchmark. At EU ETS prices of approximately €60/tCO₂e, this means an Indian secondary aluminium exporter to the EU pays approximately €8/t in CBAM certificates while an Indian primary coal-CPP aluminium producer paying the default rate faces certificates at approximately €800/t. The CBAM gap between primary and secondary aluminium is the largest carbon cost differential in any CBAM-covered product category. This article maps India’s secondary aluminium sector — production volumes, scrap supply dynamics, energy consumption advantage, CCTS targets (finally gazette-notified on January 16, 2026), and the investment case for scaling secondary production as the CBAM advantage crystallises commercially from the first annual declaration in May 2027.

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Coal CPP-to-Renewable Transition for Indian Aluminium Smelters | Reclimatize.in

India’s primary aluminium smelters run on captive coal power plants that produce 13-19 tCO₂ per tonne of aluminium — 80% of which comes from electricity. Captive solar and wind now cost Rs 4-4.5/kWh all-in, versus Rs 6/kWh for coal CPP. But the cost saving alone understates the investment case. When CCTS Scope 2 GEI reduction, CBAM Scope 2 certificate savings on EU exports, and RCO compliance value are combined with the direct electricity cost saving, a smelter shifting 1 MWh from coal CPP to captive RE earns approximately Rs 6.56/kWh in combined returns — more than the electricity itself costs. A 500 MW captive solar plant generates approximately Rs 574 crore per year in combined returns on a capex of Rs 2,000-2,500 crore — a payback of 3.5 to 4.5 years. This is not an ESG commitment. It is the highest-returning single capital investment available to an Indian aluminium smelter in 2026. This article builds the unified investment model, maps where each rupee of return comes from, and explains the timing logic that makes 2026-2027 the window that matters.

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India’s Climate Finance Taxonomy: What the May 2025 Draft Means for Steel, Aluminium, and Fertiliser CFOs | Reclimatize.in

India’s Department of Economic Affairs published the draft Climate Finance Taxonomy in May 2025 — covering power, mobility, buildings, agriculture, and for the first time, hard-to-abate sectors including iron, steel, aluminium, and cement as transition activities. The taxonomy creates a two-tier structure: Tier 1 for directly green activities (renewable energy, clean transport) and Tier 2 for activities that reduce emissions intensity in sectors where zero-carbon alternatives are not yet commercially viable. For industrial companies, taxonomy alignment unlocks access to green bonds, transition bonds, and sustainability-linked loans at financing cost savings of approximately 20 to 80 basis points versus conventional debt. On a Rs 500 crore project, 50 basis points of greenium over a 12-year project life equals approximately Rs 30 crore in cumulative interest saving. The taxonomy’s Technical Screening Criteria — which have not yet been finalised in sectoral annexures — will determine whether specific investments in EAF steelmaking, aluminium smelter RE transition, green ammonia, and waste heat recovery qualify for green or transition finance labelling. This article maps what is already clear, what remains open, and what industrial CFOs should be doing right now to position their CCTS-verified GEI data as taxonomy eligibility evidence.

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