The study at Simhadri and Dadri power plants will help in flexible power generation and thus maintain grid frequency.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/andhra-pradesh-plant-key-solar-effort
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/deccan-chronicle-hyderabad
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/andhra-pradesh
[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/energy-policy
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy-technology
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy