Rewa solar power deal to help Delhi Metro save energy cost: Piyush GoyalPost published:April 18, 2017Post category:Industry NewsDelhi Metro’s per unit cost of power would reduce from over Rs4.50 to Rs3.30, says power minister Piyush Goyal Source: Livemint.com (http://www.livemint.com/rss/industry)Read more articles Previous PostSBI should not finalise benefit options for staff of merged banks: Hyderabad HC Next PostBRABO: How India got its first Made in India industrial robot You Might Also Like Mazda Engine Machining Expands in Thailand January 24, 2018 Latest Production Tech: AM Gear Motors, Balluff RFID Safety Switch & More June 25, 2018 Real Time Automation introduces 460ETCWI-N2E web interface August 2, 2018