...the Obama administration is revisiting and reiterating another part of that broad climate plan: expanding the federal government's electricity consumption from renewable sources to 20 percent by 2020, nearly triple the current 7.5 percent
...the Obama administration is revisiting and reiterating another part of that broad climate plan: expanding the federal government's electricity consumption from renewable sources to 20 percent by 2020, nearly triple the current 7.5 percent