Lighting Retrofits are important - article in Popular Science
“Incandescent bulbs use more energy and produce more heat due to their engineering designs,” says Paul Foote, energy efficiency and conservation specialist at the University of Illinois at Urbana-Champaign. It’s important to shift to more energy-efficient alternatives to reduce the environmental impacts of incandescent bulbs from the utilization of fossil fuels for electricity, he added.
By mandating a minimum light output or lumens per watt, manufacturers make sure all bulbs can effectively light up a room, which ensures that consumers will avoid overusing energy with substandard bulbs to get the same level of brightness, says Foote. “When upgrading from incandescent bulbs to LEDs, we have noticed a 60 percent decrease in energy consumption on average, and therefore energy cost avoidance has reduced our utility bill by similar amounts for lighting,” he adds.
Popular Science interviewed Paul Foote at F&S as part of their article about the importance of lighting retrofits. the full article is available online at https://www.popsci.com/environment/light-bulbs-sustainability-energy/.