Power

We need to conserve as much electricity as possible. A critical revolution in energy conservation would be the implementation of smart grids.

The grid connects to various power-plants and a city. The grid draws in power from all power plants and stores them. The amount of power drawn from each power-plant depends on the climate. For example, if it is sunny and calm, power drawn is mostly from the solar power-plant. This ensures a continuous power supply and no load shedding. 

Further, development of proper powerplants and using our land to the fullest will ensure proper and eco friendly power and end the reign of air polluting coal thermal power plants from which India draws 52% of its power.
For example, The Thar can generate upto 6.4 kWh per sq.m using solar energy. The picture shows India's potential for Solar Energy but cannot generate hydroelectricity due to water scarcity. 
The North Eastern states experience heavy rainfall and abundant in water resources and can generate hydroelectric power but not much solar energy.

By implementing this all over the nation we shall be able to make sure e-sources last for longer and we shall be able to actually meet the goal of sustainable development…