National Solar Energy Federation of India (NSEFI) is the leading top 10 solar companies in India, and they manufacture one of the best top 10 solar panels in India. It consists of leading international, National and regional companies and includes Solar Developers, Manufacturers, EPC Contractors, Rooftop Installers, System integrators, and Balance of Plant suppliers and manufacturers, Small and Medium Enterprises and works in a complimentary manner with the Central and State Governments.