With 56% of the electricity on the U. S. grid produced by coal-fired generators, the Internet's share of fuel use is on the order of 70 million tons per year of coal, out of the nearly billion tons of coal consumed to make electricity in the U. S. each year.
(the U. S. grid; produced; by coal-fired generators) (the Internet's share of fuel use; is; on the order of 70 million tons per year of coal, out of the nearly billion tons of coal) (the nearly billion tons of coal; consumed; to make electricity in the U. S. each year)
the U. S. grid the Internet's share of fuel use the nearly billion tons of coal
produced is consumed
by coal-fired generators
on the order of 70 million tons per year of coal, out of the nearly billion tons of coal
to make electricity in the U. S. each year