Carilion changing light bulbs to save big bucks Gene Marrano April 6, 2018 1 minute read So how long could it take to change out all of the light bulbs at Carilion Roanoke Memorial Hospital? Try about ten months – but the payoff is well worth it say Carilion officials, as WFIR’s Gene Marrano reports: Share: Post navigation Previous: Roanoke Police: Man dies when truck crushes himNext: Amtrak decision places doubts over future NW 611 excursions Related Stories Roanoke County secures $6.3 million for McAfee Knob trailhead upgrades Web Staff February 27, 2026 0 Virginia consumers are more upbeat about the economy Gene Marrano February 27, 2026 0 Virginia Tech expert analyzes longest State of the Union address in history Web Staff February 27, 2026 0