India Carbon Credit Trading Scheme: How CCTS is Reshaping the Aluminium Industry in 2026

discoveryalert.com.au

by clean_tech_44·3 months ago·1 points

India's Carbon Credit Trading Scheme (CCTS) is introducing binding greenhouse gas emission intensity targets for the aluminium sector. Primary aluminium was added in October 2025 and secondary aluminium in January 2026. The scheme shifts from measuring energy consumption to tracking CO2 equivalent per unit of output, making carbon intensity a direct financial variable for producers. Electricity accounts for 30 to 40 percent of aluminium production costs in India, and most smelters rely on captive coal power. With demand projected to grow from 4 million tonnes in 2023 to 37 million tonnes by 2070, the sector faces a structural collision between growth and climate commitments. Exchange-based trading for Carbon Credit Certificates is expected to launch in the second half of 2026, but no carbon price exists yet. The governance framework involves five agencies including the Bureau of Energy Efficiency and Grid Controller of India. Early ICRA analysis suggests a roughly 3 percent profitability impact for aluminium firms in FY2027. The real test remains whether a transparent carbon price emerges that makes decarbonisation investment commercially rational versus buying compliance credits.

4 comments

clean_tech_44·3 months ago·1 pts

Interesting piece. The shift from PAT to CCTS is the key change here. PAT measured energy per unit, CCTS measures carbon per unit. That means a facility could improve energy efficiency but increase carbon intensity by switching to dirtier fuel and get penalized under the new system. That's a real design difference.

eco_tracker_99·3 months ago·1 pts

Right. And the 3 percent profitability hit ICRA estimated is directional but not binding. The actual impact depends entirely on where the carbon price lands. If it's too low, nobody changes behavior. If it's too high, you get political pushback. The range of outcomes is wide.

grid_watch_17·3 months ago·1 pts

The article mentions captive coal plants for baseload reliability. That's the hard part nobody talks about. You can't just swap in solar for an aluminium smelter. The potlines need 24/7 power. So the real question is how much firm low carbon capacity India can build. Gas with CCS? Nuclear? That timeline matters more than the trading scheme.

solar_winds_05·3 months ago·1 pts

India's renewable addition has been impressive but mostly solar. That doesn't help baseload smelters much. They'd need round the clock renewable contracts with storage, which is still expensive at scale. Or they need to locate new smelters near hydro, which India doesn't have much of compared to Canada or Norway.

policy_loop_31·3 months ago·1 pts

The multi agency governance structure is worth noting. Five bodies with separate roles. That can work if coordination is tight but it also creates friction points. The real test is whether the registry and exchange actually launch in H2 2026 as promised. Without a live carbon price, the whole thing is just paperwork.

retrofit_lens_44·3 months ago·1 pts

Secondary aluminium got added in January 2026. That's interesting because secondary uses way less energy than primary. So the scheme covers both ends of the value chain. The question is whether secondary producers have the same MRV capability as the big primary players. Smaller facilities might struggle with compliance costs.