India may be on the edge of a major shift in how households cook, and in my opinion, the timing of this move is not accidental. With ongoing geopolitical tensions involving the United States, Israel, and Iran, LPG supply has come under pressure. However, what makes the situation more serious is what we are seeing on the ground—long queues for cooking gas in nearly 75 districts of Uttar Pradesh for over two weeks.
Actually, this growing crisis has pushed the government to accelerate its plan for ethanol-based cooking stoves. A blueprint is being finalized, while the LPG Equipment Research Center and several IITs are working on refining the technology.
What Is an Ethanol Stove?
An ethanol stove is a cooking device that uses ethanol, an alcohol-based fuel, instead of LPG or kerosene.
Actually, ethanol is produced from crops like:
- Sugarcane
- Corn
- Wheat
- Rice and other starch-rich materials
In my opinion, this makes ethanol a strong candidate for India because it can be produced domestically, reducing dependence on imported fuels.
How Is It Different from a Kerosene Stove?
Traditional kerosene stoves work on a pressure-based system:
- Fuel is stored in a tank
- A small amount is used for ignition
- A pump creates pressure
- Fuel is pushed through the burner and ignites
However, ethanol stoves operate in a much simpler way:
- An absorbent fiber is placed under the burner
- Ethanol is poured directly onto it
- The fiber absorbs around 1 to 1.5 liters of fuel
- The stove is lit directly without pressure
Actually, the fiber does not burn—the ethanol burns slowly and steadily. In my opinion, this makes ethanol stoves easier to use and potentially safer.
What Are the Key Benefits?
Ethanol stoves offer several advantages:
- Faster cooking due to high flame intensity
- Lower carbon emissions, making them healthier
- Higher efficiency compared to kerosene
One important example stands out:
A Superblue ethanol stove can run for up to 15 hours on one liter of ethanol, while a kerosene stove lasts only about 3 hours with the same amount.
Actually, this level of efficiency could make a significant difference, especially in areas where fuel access is limited.
Can Ethanol Replace LPG Completely?
This is where expectations need to be realistic.
In my opinion, ethanol can serve as an alternative, but it is unlikely to replace LPG completely in the near future.
There are clear reasons:
- A large portion of ethanol is already used for petrol blending
- Supply for cooking purposes is still limited
- Costs may rise depending on availability
- LPG already has a strong distribution network
However, ethanol could become a practical solution in rural and semi-urban areas where LPG access is not consistent.
When Will Ethanol Stoves Be Available?
Ethanol stoves are not entirely new, and pilot projects have already been conducted:
- NITI Aayog and Project GAIA have distributed stoves in villages
- Assam tested methanol stoves in 2018
- Odisha and Maharashtra have also conducted trials
Actually, the government is also considering ethanol dispensing systems at petrol pumps. Similar systems were installed in states like Maharashtra, Karnataka, Uttar Pradesh, Delhi, and Tamil Nadu in 2024, mainly for vehicles.
To support this shift, the government is also working on increasing ethanol production. One major proposal is to reduce the share of broken rice in the Public Distribution System from 25% to 10%, which could free up around 90 lakh tons annually for ethanol production.
In my opinion, this is a strategic move that links agriculture with energy needs.
Final Thoughts
The ethanol stove blueprint is a response to both immediate fuel challenges and long-term energy goals.
Ethanol stoves represent a practical step toward reducing dependence on imported LPG. However, challenges like supply, affordability, and infrastructure still need to be addressed.
Actually, this transition will take time. But if implemented effectively, ethanol could become a reliable alternative for millions of households.
Ethanol stoves may not replace LPG immediately, but they are likely to play an important role in shaping India’s future cooking fuel system.
