I. Introduction
The utility sector in India has one National Grid with an installed capacity of 330.86 GW as on 30 November 2017. Renewable power plants constituted for 31.7% of total installed capacity. During the year 2016–2017, the gross electricity generated by utilities in India was 1,236.39 TWh and the total electricity generation in the country was 1,433.4 TWh. In the year 2016–2017, the gross electricity consumption was 1,122 kWh per capita. India is the third largest producer of electricity in the world and stands fourth largest in the electricity consumption. The electric energy consumed by the agricultural sector was recorded 17.89% in 2015–16 among all countries. Despite cheaper electricity tariff in India, the per capita electricity consumption is low compared to many countries.