Simplest System and the most cost effective to install. These system will pay for themselves by offsetting utility bills in 3 - 5 years. 
Quick Returns and affordable installation makes them popular.

Hybrid rooftop solar system are generally used for domestic or commercial purposes. This type of system also includes battery and can provide electricity during power cut. 

Industrial Rooftop Solar system provide the best way to green energy utilization in the developing country like India. Cost efficient and Maintenance free system designed for small to large scale industries.