An Anderson county station is one of seven coal-fired power plants that may close in five years, a major utility says. In its annual planning document, Duke Energy told the North Carolina Utilities Commission it might have to close seven coal-fired units within five years, due to tough new environmental regulations.
The utility said it would cost less to ”retire” the plants than to install new sulphur oxide controls, called scrubbers. The news comes as federal regulators are expected to stiffen limits on the pollutants that can form smog and acid rain. New rules on coal ash and mercury emissions are also anticipated.








