Staff Reports
India has quietly taken a big technical step toward selling much higher ethanol blends at the pump. The Bureau of Indian Standards has issued a new standard for E22–E30 petrol, and the finance ministry has moved to remove central excise tax on those blends. That sounds like progress to some. For everyone else who pays for water, food and fuel, it should set off alarm bells.
What changed: BIS, E22–E30 and the excise waiver
The Bureau of Indian Standards published IS 19850:2026 to set fuel-quality rules for petrol blended with 22–30% ethanol. At the same time, the government signalled a push toward a 30% blending target and the finance side has eased tax rules to speed rollout. Minister Hardeep Singh Puri and other officials call this an energy‑security move — a way to reduce crude imports after the recent turmoil in world oil markets. On paper, it is a neat piece of policy choreography: a technical standard plus a fiscal nudge can make E30 a commercial reality faster than anyone imagined.
Why the pitch sounds good — and why it is risky
Officials sell this as lowering import bills and boosting rural incomes. Those are valid goals. But the simple idea that pouring more ethanol into petrol will automatically make India safer and richer is naïve. The experience in the United States with corn ethanol is a cautionary tale. Independent analysts have shown that subsidies and mandates drove land‑use change, did little for true energy security, and sometimes raised total greenhouse‑gas emissions once the whole lifecycle is counted. Sugarcane ethanol is not the same as corn ethanol, but the risky parts — big water use, potential land conversion and shaky lifecycle gains — are very much in common.
Water footprint and food trade‑offs
Sugarcane, the main feedstock India will likely use, is water‑hungry. University and lifecycle studies show sugarcane ethanol can require large volumes of irrigation in stressed basins. That matters in a country where groundwater and monsoon timing already decide whether a village eats or goes thirsty. There’s also the blunt trade‑off: land and crops devoted to fuel can push up food prices and encourage conversion of conservation land. Policy that swaps food security for a feel‑good “green” claim is a bad bargain for 1.4 billion people.
Practical questions the government must answer now
If the government is serious about E22–E30, it must answer basic, technical questions no PR line can replace. Which feedstocks will be used — molasses, b‑grade sugar, maize, broken rice or second‑generation biomass? What lifecycle model and assumptions show net emissions benefits, and who peer‑reviews that model? Will E30 be sold at all pumps, or only as an optional labelled product? What will automakers say about warranties and engine life? Without transparent answers, the policy risks becoming an experiment paid for by farmers, city water users and ordinary motorists.
Better alternatives than chasing the ethanol illusion
There are safer, smarter ways to shore up energy security than betting on large‑scale sugarcane ethanol. India should fast‑track long‑term LNG contracts, modernize storage, and invest in cleaner gas‑fired power and fertilizer production so farmers are not collateral damage. Flex‑fuel vehicles and second‑generation biofuels deserve study — but only after rigorous basin‑level water assessments and honest lifecycle accounting. Don’t swap reliable energy for an ideological hope that sounds good in a press release.
India needs energy policies built on facts, not slogans. The BIS standard and tax nudges make E22–E30 possible. That’s the change. Whether it helps the country or hurts it will depend on transparent answers and hard numbers — not on the next catchy government slogan or a glossy PR campaign. If officials want to avoid repeating the costly mistakes seen overseas, they should slow down, show the modeling, and protect water and food first. Anything less is the ethanol illusion — pretty to sell, costly to live under.
