Energy Supply System and distribution methods took shape in markets. Industrial Revolution: the 18th century marked a turning point in Oil industry. The invention of machinery, engines, and steamships transformed Energy systems, enabling a faster and more efficient flow of electricity.

Storage plays a vital part in the supply chain given that it helps to guarantee good delivery times and reduce energy losses, making it possible to offer better services, to occupy a position ahead of competitors and, ultimately, to increase profits.

Having a good storage system is therefore vital for expanding a business. Hence the importance of knowing the different kinds of Energy levels in order to be able to choose one suited to the specific needs of each business and its target market.