Fuel Over Food: The Alarming Ways India’s Ethanol Program is Distorting National Cropping Priorities

1. The Hydrological Crisis (Scientific Water Footprints)

While a factory directly uses only about 4 liters of water to process a liter of fuel, the upstream agricultural water required to grow the crops is catastrophic:

1. Sugarcane-based ethanol requires 2,860 to 3,630 liters of water per single liter of fuel.
2. Maize-based ethanol requires 4,670 liters of water per liter of fuel.
3. Rice-based ethanol is the most water-guzzling, requiring over 10,000 liters of water to produce just one liter of fuel.
4. This massive diversion of groundwater is heavily clustered in already critically water-depleted regions, causing water tables in arid zones like Marathwada to fall by nearly 20 centimeters annually.

2. The Food-vs-Fuel Dilemma

To maintain the E20 blending mandate, the feedstock mix has aggressively shifted from sugarcane molasses to foodgrains. Grains went from 0% of the feedstock share in 2017–18 to a staggering 72.4% in 2025–26.

1. Cropping Distortions: High government-guaranteed prices have incentivized farmers to abandon vital nutritional crops (such as pulses and oilseeds) to grow maize. This has entrenched India's dependence on expensive, imported edible oils.
2. Animal Feed Crises: The poultry and cattle feed industries (which consume 60% to 70% of India's maize) are in direct competition with subsidized distilleries, driving maize prices to historic highs and forcing India to become a net importer of corn to bridge the deficit.

3. Punitive Costs for the Consumer

Unlike in optimized markets like Brazil, Indian motorists are given no choice at the pump and pay standard petrol rates for E20.

1. Mileage Drop: Because ethanol (C_2H_5OH) has lower energy density than petrol, real-world testing shows a 5% to 12% drop in fuel economy on E20 fuel, directly inflating monthly commuting bills.
2. Vehicle Damage: Ethanol is corrosive and absorbs atmospheric moisture. In India's legacy fleet (pre-2023 vehicles), this causes fuel line erosion, rust, and engine starting issues. Retrofitting older vehicles to be E20-compliant costs the consumer between INR 20,000 and 70,000 out of pocket.

4. Political Economy ("Pockets of Politicians")

The aggressive execution of the policy serves as a massive vehicle for political rent-seeking and private wealth accumulation:

1. The Cooperative Loophole: In states like Maharashtra, "sugar barons" (politicians who control sugar networks) keep the volatile, debt-ridden sugar-crushing operations under the cooperative banner so losses can be bailed out by taxpayers. However, the highly lucrative downstream ethanol distilleries are registered as private companies owned by the politicians' families.
2. Massive Private Revenue: Private firms closely connected to political figures have seen immense revenue surges. For example, CIAN Agro (promoted by the sons of Union Minister Nitin Gadkari) saw its annual revenues jump from INR 17 crore in early 2024 to over INR 520 crore by mid-2025 solely by pivoting to ethanol.
3. Public Losses, Private Gains: State-run Oil Marketing Companies (OMCs like IOCL, BPCL, and HPCL) are legally forced to absorb massive retail under-recoveries due to frozen fuel prices. Yet, they are mandated to pay high, guaranteed ex-mill rates of INR 57.97 to 71.86 per liter to these private, politically backed distilleries.

5. Why Greener Alternatives (2G Ethanol) Fail to Scale

Second-generation (2G) bioethanol uses non-food agricultural waste (like paddy straw or bagasse), resolving the food-vs-fuel debate and potentially cutting winter stubble burning. However, 2G makes up less than 1% of India's biofuel production.

1. Technical Inefficiencies: Variable agricultural waste contains high moisture and silica, which clogs and corrodes processing machinery, keeping landmark plants (like IOCL's Panipat facility) operating far below capacity.
2. Economic Inaction: 2G production requires expensive enzymes and complex logistics. Because the government has failed to introduce a separate, higher procurement price for 2G ethanol or mandate specific 2G sub-quotas, eco-friendly 2G projects cannot compete with highly subsidized, cheaper 1G crop-distilled fuels.