The primary difference between Regular Petrol (E0), E10, and E20 comes down to ethanol concentration — specifically, the percentage of renewable ethyl alcohol blended into refined petroleum. While pure petrol contains 0% ethanol, E10 contains 10% ethanol, and E20 contains 20% ethanol. This shifting ratio impacts engine performance, fuel efficiency, material durability, and emissions. Technical…
The fuel in your tank has quietly changed. Since the nationwide E20 mandate came into force in April 2026, every litre of petrol dispensed at pumps across India now contains 20% ethanol. You may not have noticed — or you may be one of the many drivers asking why your mileage has shifted slightly. Either…
In a groundbreaking move aimed at accelerating the global shift towards cleaner energy sources, India announced the launch of a Global Biofuel Alliance during the G20 summit in New Delhi. This strategic initiative, spearheaded by India and joined by founding members the United States and Brazil, holds the promise of revolutionizing the energy landscape by…
Scientists from the Argonne National Laboratory and the Illinois Institute of Technology have developed a solid-state battery that can significantly expand the range of electric vehicles (EVs). Furthermore, the battery could be utilized in short-haul aircraft and heavy trucks. Although the battery is currently only available on a scale roughly the size of a dime,…
