Context: Ethanol Blended Petrol Programme
The Ethanol Blended Petrol Programme is a major initiative to reduce import dependence, promote clean energy and support farmers through ethanol blending in petrol.
Ethanol Blended Petrol Programme
The programme promotes blending ethanol with petrol.
Objective
- Reduce crude oil imports
- Reduce carbon emissions
- Support farmers
- Promote domestic biofuel production
- Improve energy security
Ethanol
Ethanol is a biofuel produced from:
- Sugarcane molasses
- Sugarcane juice
- Broken rice
- Maize
- Other biomass feedstock
Key Blends
E10
- 10% ethanol
- 90% petrol
E20
- 20% ethanol
- 80% petrol
Significance of E20
India achieved the E20 blending target ahead of schedule.
Benefits
- Reduces oil import bill.
- Lowers greenhouse gas emissions.
- Provides additional income to farmers.
- Supports sugarcane and grain-based ethanol industry.
- Helps manage surplus sugar and grain stocks.
- Supports rural economy.
- Promotes cleaner fuel use.
Challenges
- Feedstock availability
- Food vs fuel concerns
- Water-intensive sugarcane cultivation
- Vehicle compatibility
- Lower mileage due to lower energy density of ethanol
- Need for storage and distribution infrastructure
Way Forward
- Diversify ethanol feedstock.
- Promote maize-based ethanol.
- Develop second-generation ethanol from agricultural waste.
- Improve vehicle compatibility.
- Promote flex-fuel vehicles.
- Ensure water-efficient crop planning.
- Balance energy security with food security.
