New research shows that the number of U.S. households using energy-saving LEDs or CFLs is increasing. Around 87% of households use at least one of these energy efficient light bulbs, and 77% use three or more. That’s up from 86% and 75% respectively in 2011.
Why do the numbers keep rising?
The answer is multi-faceted.
In a large-scale energy audit survey of 32,000 homes about energy use and energy efficiency, researchers found consumers were primarily motivated to use CFLs and LEDs to save money on their energy bills. Those who were slightly more environmentally conscious were more likely to use multiple CFLs and LEDs.
This increase in popularity also comes from utilities offering incentives for homeowners to switch to energy-efficient lights, especially CFLs, and the general-service incandescent phaseout that began in early 2012, removing many standard household lamps from the market.