LEDs reduce half a billion tons of CO2 emissions in 2017
The use of LEDs to illuminate buildings and outdoor spaces reduced the total carbon dioxide (CO2) emissions of lighting by an estimated 570 million tons in 2017, which is roughly equivalent to shutting down 162 coal-fired power plants, according to IHS Markit. LED lighting uses an average of 40% less power than fluorescents, and 80% …
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