The first stage, which took effect from 2012 to 2014, targeted "A-type" incandescent light bulbs, requiring them to use 25-30% less energy. The second stage, set by the Department of Energy ...
The first stage, which took effect from 2012 to 2014, targeted "A-type" incandescent light bulbs, requiring them to use 25-30% less energy. The second stage, set by the Department of Energy (DOE ...