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Sugarcane diversion to ethanol

Sustainability & Transition · Clean energy & storage

What it is

Mills divert cane juice, syrup or B-heavy molasses to ethanol instead of crystallising sugar. Around 34 lakh tonnes of sugar equivalent was diverted in 2025-26, against net production of ~309.5 lakh tonnes

Ethanol procurement is contracted with oil marketing companies at administered prices

Impact on industries

  • Gives mills a second revenue stream insulated from global sugar price crashes, with assured OMC offtake and better payment discipline
  • Diversion reduces the sugar surplus, supporting domestic prices without requiring exports or government intervention
  • Distillery capacity is underutilised - the sugar sector received only ~27.5% of ethanol allocation against a roadmap contemplating ~55%
  • Ethanol economics depend on administered procurement prices, so the hedge against sugar policy is itself a policy exposure
  • Bagasse co-generation adds a third stream, making a modern mill a sugar, fuel and power business

Industries affected