An average cost of 30KW Solar Panel System Price in India starts from Rs. 18,00,000 to 30,00,000 including all charges, such as Products, Delivery, Installation, etc. This price can vary depending on brands, warranty, technology, service. In this video, you know the rooftop solar installation process of commercial units, such as nursing homes. 30kW On Grid Solar System generates 120 Units electricity every day and 36000 Units yealy. That means, any business owners can run their businesses through rooftop solar and save upto Rs. 4,00,000 yearly. To know more benefits of installing rooftop solar in residential, commercial and industrial units.