The central government has announced a major policy decision to promote cleaner energy by mandating the sale of petrol blended with up to 20% ethanol across the country. The new regulations will come into effect from April 1, 2026, in all states and union territories. The government has also made it mandatory to maintain a minimum Research Octane Number (RON) of 95 to ensure that engine performance is not compromised.
Petroleum Ministry Notification Details
According to a notification issued by the Petroleum Ministry on February 17, oil marketing companies will be required to supply motor spirit containing bioethanol content of up to 20%. The policy will be implemented in accordance with the technical specifications set by the Bureau of Indian Standards (BIS). Officials believe ethanol blending will help reduce dependence on imported crude oil and also contribute to controlling environmental pollution.
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Compliance and Infrastructure Upgrades
Under the new framework, all petrol pumps and supply chains must comply with the prescribed quality standards. The ministry has clarified that the ethanol content in petrol must remain within the fixed limit, and oil marketing companies will need to upgrade their distribution systems accordingly. Experts suggest that higher octane-rated petrol can improve engine efficiency and performance.
Regional Exemption Provisions
The government has also stated that temporary exemptions may be granted under special circumstances. If any region faces logistical challenges or technical supply difficulties, the central government may consider implementing alternative arrangements for a limited period. However, such exemptions will remain restricted to specific areas and are intended only to ensure supply stability.
Energy Self-Reliance and Economic Impact
The ethanol blending policy is considered part of India’s broader energy self-reliance strategy. The initiative is expected to benefit the sugarcane-based industry and the agricultural sector since ethanol production primarily relies on agricultural feedstock. The government has already launched several programs to encourage biofuel production.
Industry experts suggest that a 20% ethanol blend could help reduce vehicular emissions, potentially improving air quality. However, some automotive specialists have warned that older vehicles may face technical issues with higher ethanol content, advising vehicle owners to ensure regular servicing and maintenance.
Oil marketing companies have also been instructed to strengthen their infrastructure in line with the new system. Storage facilities, transportation networks, and fuel quality testing laboratories are expected to be upgraded to avoid any disruption in the supply chain.
The government estimates that this initiative will accelerate the country’s clean energy transition and help save valuable foreign exchange currently spent on petroleum imports. Policy analysts believe the growing use of biofuels may also support rural economic growth and generate new employment opportunities.
Meanwhile, petroleum companies and concerned agencies are preparing for the effective implementation of the regulations from April 1. Authorities have urged consumers not to believe in rumours and to purchase fuel only from authorised petrol pumps.
About the author – Rehan Khan is a law student and legal journalist with a keen interest in cybercrime, digital fraud, and emerging technology laws. He writes on the intersection of law, cybersecurity, and online safety, focusing on developments that impact individuals and institutions in India.
