Measure link https://www.ijarse.com/images/fullpdf/1505547206_568.pdf https://shaktifoundation.in/wp-content/uploads/2020/03/Energy-Efficiency-in-Ind… https://pib.gov.in/PressReleaseIframePage.aspx?PRID=1983974 https://elion.co.in/importance-of-energy-audit-of-railway-station/