Several solar energy product manufacturers purchase pumpsets, fit the solar panels, and sell solar-energy powered agricultural pumpsets.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/manufacturers-seek-scheme-solar-pumps
[2] http://admin.indiaenvironmentportal.org.in/category/author/m-soundariya-preetha
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-chennai
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-energy
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/renewable-energy
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-pumps
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/electronics-industry
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy