Sustaining E20 in ESY2026-27: India’s ethanol challenge is now about economics, not volume
India has reached the 20% ethanol blending (E20) milestone in petrol, but analysts for Ethanol Supply Year (ESY) 2026-27 flagged that sustaining this blend level is a bigger challenge than achieving it once
Installed ethanol production capacity has expanded sharply, from around 421 crore litres in 2014 to nearly 2,000 crore litres by 2026
Current E20 demand utilizes only about half of installed distillery capacity, leaving many distilleries underused and exposed to high fixed costs and stranded-asset risk
The policy debate is shifting from capacity build-out toward feedstock pricing, Oil Marketing Company (OMC) procurement terms, and distillery utilisation as the real determinants of whether the blending level can be maintained
National Policy on Biofuels, 2018 (amended 2022)
The National Policy on Biofuels, 2018 replaced an earlier, more cautious 2009 policy and set the framework for expanding ethanol and biodiesel use in India, including permitting a wider range of feedstocks for ethanol production. It was amended in 2022 to advance the 20% ethanol-blending target in petrol from 2030 to Ethanol Supply Year 2025-26, reflecting the pace of capacity addition achieved after 2018.
The rapid capacity build-out that let India hit the E20 target ahead of the original 2030 deadline is the same expansion now creating an over-capacity problem — with actual ethanol offtake running well below installed capacity.
Ethanol Blended Petrol (EBP) Programme
The EBP Programme is the umbrella scheme under which oil marketing companies (OMCs) procure ethanol from domestic producers for blending into petrol. It was first launched in January 2003 with 5% blending in select states and Union Territories, and has since been scaled nationally with progressively higher blending targets.
The article's core argument — that sustaining E20 is now about "economics, not volume" — centres on this procurement mechanism: OMC pricing and offtake determine whether existing distillery capacity remains viable, not whether enough plants exist.
Feedstock Economics and the Food-Fuel-Environment Trade-off
Ethanol feedstocks in India span a spectrum from sugarcane-based (juice, syrup, molasses) to grain-based (maize, surplus rice) routes. Grain-based capacity was encouraged to reduce dependence on sugar-cycle volatility, but it raises food-security and land/water-use trade-offs, especially when foodgrain rather than damaged/surplus grain is diverted to ethanol.
Key Details
- Sugarcane-based ethanol depends on sugar production cycles and cane availability, both sensitive to monsoon and state-level cane pricing (Fair and Remunerative Price/State Advised Price)
- Grain-based distilleries (mainly maize-based) have expanded to diversify feedstock, reducing sugar-cycle dependence but raising questions about diverting foodgrain to fuel use
- Government has at times restricted the use of specific feedstocks (e.g., rice from central pool stocks) for ethanol production to protect food security buffers
- Environmental rationale for ethanol blending: reduced tailpipe carbon monoxide and hydrocarbon emissions, and substitution for imported crude oil
Feedstock choice, availability, and pricing are identified as the central bottleneck for ESY2026-27 — distilleries need consistent, competitively priced feedstock and adequate operating days to run profitably at current OMC-offered prices.
- Installed ethanol production capacity: approx. 421 crore litres (2014) rising to nearly 2,000 crore litres (2026)
- 20% ethanol blending target achieved ahead of schedule; original National Policy on Biofuels (2018) target was 2030, advanced via 2022 amendment to ESY2025-26
- Current E20 demand is estimated to utilise only about half of installed distillery capacity
- EBP Programme launched: January 2003, initially 5% blending in 9 states/4 UTs
- 10% ethanol blending milestone was achieved in 2022, ahead of its own revised target