At the core of all the progress that has so far made, energy and its sources can seen at work. Without energy, it would be foolish to think of modern amenities of life. Energy is indeed to run the domestic appliances, industries and automobiles.As the population of the earth increased, the use of energy also increased many a fold. The resources of the planet on which we live limited.
Over exploitation of these limited resources has given rise to serious crises of energy. Hence Energy crisis and depletion of the resources of the energy in one of the greatest problems we confronted with at the present.
Oil and other fossils fuels used for many purposes. So they can be termed as the primary sources of energy. They used to produce electricity which is secondary source of energy. An energy crisis is any great shortfall in the supply of energy resources to an economy. It usually refers to the shortage of oil and additionally to electricity or other natural resources. The crisis often has effects on the rest of the economy, with many recessions being caused by an energy crisis in some form. In particular, the production cost of electricity rise, which raises manufacturing costs.