1. Solar plant planned in Desert, https://en.m.wikipedia.org/wiki/Bhadla_Solar_Park
Mostly organised by https://en.m.wikipedia.org/wiki/Solar_Energy_Corporation_of_... and installed by private players.
2. Floating solar power on top of dams. https://www.deccanchronicle.com/nation/in-other-news/300416/...
3. This is also for state of Kerala. grid connected systems are available.
"Consumers have the option of choosing from two models of power generation. In the first model, the energy generated is fed into the grid for 25 years and 10 per cent of the energy is given to the premises owner. In the second model, the energy generated is sold to the consumer at a fixed tariff for 25 years. In both models, the total cost of the installation is borne by KSEB, while the premise owner gives the rooftop for installation. "
https://www.newindianexpress.com/cities/kochi/2020/feb/29/ks...