Andhra Pradesh ranks highest in installed solar capacity, as of June 2017
With 2010.9 megawatts (MW) of installed solar power capacity, Andhra Pradesh has the highest solar capacity in India as of June 2017. The state added 1,294 MW of solar capacity in the 2016-17 financial year. India as a whole added around 5,525 MW of capacity in 2016-17, an increase of 66 percent over 2015-16.
Source: Times of India