The United States is returning to coal to generate electricity. Long-dormant mines are being reopened to gather coal, which generates most of the electricity in the country. Why is coal once again such an important resource?
Abundance of supply and demand. Currently, 51 percent of the electricity in the United States is generated by coal power and demand for coal is increasing.
Abundance of supply and demand. Currently, 51 percent of the electricity in the United States is generated by coal power and demand for coal is increasing.
