Clean NewsNewsRenewable EnergySolarIndia’s first solar-powered DEMU train to SAVE Rs12lac annuallyStaff ReporterJuly 15, 2017July 26, 2017 by Staff ReporterJuly 15, 2017July 26, 201703Normally, DEMU (diesel electric multiple unit) trains are powered by on-board engines without a separate locomotive which provides power for its passenger comfort system, i.e. lights...