Infrastructure is considered as a pace setter or forerunner of economic growth and it is one of the most important determinant of economic development. Without infrastructure, an economy cannot functioning well and it’s generally agreed that industrial growth critically depends upon the availability of infrastructural facilities in the form of electric power, roads and rail transportation and telecommunication. Like this, agricultural growth also depends upon the rural infrastructure such as irrigation, rural electrification and the spread of rural roads. Among these indicators of infrastructure energy has been also considered as the fuel of economic progress. It is the initial force for economic growth and development. It is the most important input for any development and directly determines the pace of economic growth in any society. But these services not spread out equally in the state. So this paper attempts to study disparities in electricity development in Haryana state.