Fuel is any substance used to produce heat and energy through a chemical or nuclear reaction. In this world every machine start and work on fuel without it this work is impossible. The energy is used by the conversion of a portion of fuel mass.

Fuel are found in different shapes. In Pakistan, we are suffering are several fuel crises. In view of this, the petroleum conservation research association is inquiring fuel conservation. Our goal should be the reduce gasoline consumption progressive each year.

Fuel service as a major part of our energy requirement petroleum , a major use of fuel is widely used in our everyday life and also use in our everyday life and also use in our auto mobiles, and different machines. Fuel is also used in our industry in different purposes.

It is used in car and also used at home in the form of fire and also in the form of light. Today we get success by the converting sunlight into heat and energy as a form of electricity by which we can preserve the fuel.

Different plants are working on electricity and also we are producing on the large scale. We can save it in the large batteries and used at the night time in deep darkness.

We we know that and sunlight is a endless source of energy .Due to loss of fuel the prices of petroleum and gas is very high. If you are able to produce large amount of electricity from the sun and save it in the batteries we can convert it into heat and energy and use as form of fuel and we able to fill the loss of fuel.