Interface of Solar with DC Technology will help Secure Energy Security & provide green energy: Piyush Goyal Updated On Sat, Jul 16th, 2016 by Saurenergy Union Minister of State for Power, Coal, Mines and New & Renewable Energy Piyush Goyal, said that the interface of solar technology with DC technology will help to secure energy security & provide green energy. Goyal further added that this fusion of Solar Technology for providing green energy & energy security can be utilized for […] Read more