Let's Explore Coal

Coal is the most abundant fossil fuel resource in the United States. Almost half of our electricity comes from coal-fired plants and provides almost a quarter of America's energy needs. Coal is also the least expensive fossil fuel to use and is cleaner burning today than ever before by reducing the sulfur dioxide emission (air pollution) by 71% since 1999.

Before the first settlers arrived, the North American Indians used coal to bake their clay pottery. By the 1800's coal was used for manufacturing goods, to make iron and steel, and later to power steam engines for ships and trains. By the end of the 1800's coal was used to produce electricity.

Today coal is used to make electricity and for smelting metals in the iron and steel industry; (metallurgical coal is used for steel making). The paper, brick, cement and limestone industries also use coal to make products.

In the United States today, almost 4 tons of coal each year is used for each person. The state of Texas consumes the most, using about 100 million tons each year. The United States produces about 35% of the world's coal supply and exports a goodly amount. It is estimated there is enough coal in the U.S. to last at least 300 years.