India's Carbon Market Is Real Now, What the CCTS Means for Your Business

For years, India's carbon market was a scheme on paper. This year it became a deadline, and next month it likely becomes a price.

If you run a cement plant, an aluminium smelter, a fertiliser unit or a textile mill, this is already about you. If you export steel or aluminium to the UK, this is about you too. And if you are simply building a career in ESG, this is the biggest new thing to understand in Indian climate policy right now. Let me walk you through it the way I would in class.

What the CCTS actually is

The Carbon Credit Trading Scheme, or CCTS, was notified in June 2023 under the Energy Conservation (Amendment) Act. Think of it as India's own carbon market, built and run at home. The Bureau of Energy Efficiency administers the scheme, Grid-India runs the central registry where credits live, and the power sector regulator CERC oversees the trading itself.

The design is deliberately gentle. Instead of capping a company's total emissions, the government gives each facility a target for emissions intensity - how much carbon it emits per tonne of product. A plant can keep growing production, as long as each tonne of output gets cleaner. Beat your target and you earn Carbon Credit Certificates, CCCs, for the difference, which you can sell or bank for later. Miss your target and you must buy certificates to cover the gap, or pay a penalty of twice the average market price on top of statutory fines.

Who is inside, and how big this is

The scheme now covers around 740 industrial entities across nine sectors: aluminium, cement, chlor-alkali, fertiliser, iron and steel, pulp and paper, petrochemicals, petroleum refining and textiles. Together they account for more than 700 million tonnes of CO2 equivalent, which puts India among the largest emissions trading systems in the world by coverage.

The targets are set against a FY 2023-24 baseline and are back-loaded, meaning a smaller cut is due in the first compliance year and a bigger one in the second. Depending on the sector, the two-year reductions range from roughly 3% to 15% of emissions intensity. Cement and aluminium sit at the lower end. Pulp and paper carries the steepest asks, up to 15%.

Why September 2026 matters

Here is the part many people missed while this was being built. The first compliance deadline has already passed. Obligated entities had to file their Form A submissions for FY 2025-26 by July 31, 2026. And the first actual trades of compliance CCCs on the power exchanges - IEX, PXIL and HPX - are expected around October 2026. No over-the-counter deals are allowed at launch, so the price everyone sees on the exchange will be the real price from day one.

In plain words: the market opens for trading in the next few weeks. Any company that missed its target will soon have to buy certificates at a market price nobody can fully predict yet.

A second, voluntary track

Alongside the compliance mechanism sits an offset mechanism open to anyone, obligated or not. Projects in areas like green hydrogen, biogas, pumped hydro storage, industrial energy efficiency and mangrove afforestation can earn credits under approved methodologies, and around 40 projects are already registered or submitted. One detail matters a lot: offset credits cannot be used to meet compliance obligations. The two markets are deliberately kept apart.

Why exporters should care even more

The newest development, and the one I find most interesting, is that this domestic market is becoming a trade tool. The UK has recognised the CCTS as a carbon pricing mechanism that can qualify for relief under its Carbon Border Adjustment Mechanism, which starts January 1, 2027 for imports including iron, steel, aluminium, cement and fertilisers. Carbon costs actually paid in India could reduce what an exporter owes under UK CBAM, subject to verification. The government is clearly thinking the same way - the Department of Commerce began consultations on carbon pricing and trade competitiveness in July 2026, and the Indian Carbon Market portal went live in March.

So the question for an exporter is no longer whether India has a carbon price. It is whether your numbers are good enough to benefit from it.

What I tell my students

If you are inside one of the 740 obligated entities, you already know your target - the urgent work now is verification-ready data, because the certificate maths is only as good as the measurements behind it. If you are a supplier or an exporter, watch the exchange price once trading opens, because that number will start appearing in your customers' calculations. And if you are an ESG professional, this is the skill shift of the decade: carbon accounting in India just became a market discipline, not a reporting exercise.

If you want to understand carbon markets properly - how credits are created, priced, traded and verified, in India and globally - that is exactly what we teach step by step in our Carbon Market program at Sustainability 101. You can find it here: https://www.sustainability101.in/carbonmarketworkshop

India waited and watched while Europe and China built their carbon markets. Now the machine at home is switched on. The companies that learn its rules early will set the terms. The rest will learn them from their invoices.