What integrated sugar-ethanol-CBG projects mean for farm-level economics
Sugar mills across India, particularly in Uttar Pradesh, are increasingly integrating ethanol distilleries and compressed biogas (CBG) plants alongside core sugar production
Diverting surplus sugarcane juice and molasses into ethanol production gives mills a second revenue stream, improving cash flow and their ability to clear cane payment dues to farmers within statutory timelines
Press mud, previously treated as a low-value byproduct of juice clarification, is now being processed into compressed biogas, creating a third income stream for integrated mills
The multi-product ("biorefinery") model is presented as strengthening the underlying economics of the entire cane value chain, from farm to mill
Ethanol Blended Petrol (EBP) Programme and the National Policy on Biofuels
The Ethanol Blended Petrol Programme blends ethanol with petrol to reduce India's crude oil import dependence, save foreign exchange, cut vehicular emissions, and create sustained demand for agriculture-based feedstock such as sugarcane molasses and juice.
The integrated sugar-ethanol model discussed is the supply-side engine feeding the EBP programme's feedstock requirement, converting surplus cane juice and B-heavy molasses into the ethanol needed to sustain the 20% blending target.
Fair and Remunerative Price (FRP) and the Statutory Cane Payment Mechanism
FRP is the legally mandated minimum price that sugar mills must pay cane growers, replacing the earlier Statutory Minimum Price (SMP) after a 2009 amendment to the Sugarcane (Control) Order, 1966, which is issued under the Essential Commodities Act, 1955.
Key Details
- FRP is recommended by the Commission for Agricultural Costs and Prices (CACP, established 1965, under the Ministry of Agriculture and Farmers Welfare) and approved by the Cabinet Committee on Economic Affairs (CCEA)
- The Sugarcane (Control) Order, 1966 mandates that mills pay the FRP within 14 days of cane delivery
- FRP for the 2026-27 sugar season was approved at Rs 365 per quintal for a base recovery rate of 10.25%, with premiums or discounts applied for higher or lower recovery rates
A mill's improved cash flow from ethanol and CBG revenue streams directly affects its ability to meet the statutory 14-day FRP payment obligation to farmers — this is precisely the "farm-level economics" link the integrated model is meant to strengthen.
SATAT and GOBARdhan: Compressed Biogas from Agricultural Residue
SATAT (Sustainable Alternative Towards Affordable Transportation), launched in 2018 by the Ministry of Petroleum and Natural Gas through public sector Oil Marketing Companies (OMCs), invites entrepreneurs to set up CBG plants using agricultural residue, sugarcane press mud, cattle dung and municipal solid waste, with the CBG sold as automotive and industrial fuel.
Key Details
- SATAT's feedstock base explicitly includes sugarcane press mud, directly relevant to integrated sugar mill operations
- The Union Cabinet has since approved GOBARdhan — India's National Unified Scheme for Compressed Biogas — with an outlay of Rs 23,731 crore, to be implemented from FY 2026-27 to FY 2035-36, building on and absorbing earlier initiatives including SATAT
- GOBARdhan targets roughly a ten-fold increase in CBG production and aims to mobilise private investment in the circular bioeconomy
The conversion of press mud into CBG described in the article is a direct application of the SATAT/GOBARdhan feedstock model, giving integrated sugar mills a third revenue stream beyond sugar and ethanol, and is central to the "greater value from every tonne of cane" argument.
- National Policy on Biofuels 2018 (amended 2022): 20% ethanol blending target advanced from 2030 to ESY 2025-26; achieved in 2025
- FRP for sugar season 2026-27: Rs 365 per quintal at a base recovery rate of 10.25%
- Sugarcane (Control) Order, 1966 mandates FRP payment within 14 days of cane delivery
- FRP is recommended by CACP (established 1965) and approved by the CCEA
- GOBARdhan scheme outlay: Rs 23,731 crore; implementation period FY 2026-27 to FY 2035-36; targets roughly a 10-fold rise in CBG production
- SATAT scheme (2018) feedstocks include agricultural residue, sugarcane press mud, cattle dung and municipal solid waste
- Uttar Pradesh (2024-25 season): around 50-60 sugar mills have integrated ethanol capacity; cane area approximately 29.5 lakh hectares, output approximately 24.94 crore tonnes, average yield approximately 8.32 tonnes per hectare