Compressed Natural Gas (CNG) is Clean Energy for Vehicles. CNG stands for compressed natural gas. It is gaseous fuel and is a mixture of hydrocarbons mainly Methane. For use in Automobiles as fuel, it is compressed to a pressure of 200-250 Kg/cm² to enhance the vehicle on-board storage capacity. CNG is a fossil fuel substitute for other auto fuels such as petrol, diesel, Auto LPG etc.

The use of natural gas in the transport sector has contributed to a great extent in containing the pollution due to vehicular exhaust emissions. CNG is an eco friendly green fuel and emits less pollutants.

Apart from this, natural gas as CNG has been able to replace high priced hydrocarbon commodity like petrol and diesel. It is an economical than other conventional fuels. It has no evaporation leaks and spills of fuel, both during refueling and feeding of car.