A top EPA official gave the most detailed hints yet about how the agency will revise the Clean Power Plan when the final rule is released this summer.

News briefs from the states within the footprint of RTOs. This week we include Delaware, Illinois, Indiana, Louisiana, Michigan, Minnesota, Mississippi, Montana, New York, North Carolina, North Dakota, Ohio, Pennsylvania, Virginia and West Virginia.

News briefs from the states within the footprint of RTOs. This week we include Illinois, Indiana, Kentucky, Michigan, Mississippi, Missouri, Nebraska, New Jersey, North Dakota, Ohio, Pennsylvania and West Virginia.

News briefs from the states within the footprint of RTOs. This week we include Delaware, Illinois, Indiana, Iowa, Maryland, Massachusetts, Mississippi, Missouri, Nebraska, New York, North Carolina, North Dakota, Ohio, Pennsylvania, Vermont, West Virginia and Wisconsin, as well as the Canadian province of Manitoba.

News briefs from the states within the footprint of RTOs. This week we include Arkansas, Delaware, Illinois, Indiana, Michigan, Minnesota, Nebraska, New Jersey, North Carolina, Ohio, Oklahoma, Pennsylvania, South Dakota, West Virginia and Wisconsin.

News briefs from the states within the footprint of RTOs. This week we include Arkansas, Delaware, Illinois, Indiana, Kentucky, Louisiana and Maryland.

News briefs from the states and provinces within the footprint of RTOs. This week we include Delaware, Maryland, Minnesota, Ohio, Tennessee and Virginia.

This week, RTO Insider debuts an expanded roster for our state brief coverage. Next week, we'll have even more from ISO-NE, SPP and New York.

News briefs from the states within the footprint of RTOs. This week we include Delaware, D.C., Illinois, Indiana, Kentucky, Maryland, Michigan, New Jersey, Pennsylvania, Virginia, West Virginia and Wisconsin.

News briefs from the states within the footprint of RTOs. This week we include Illinois, Iowa, Minnesota, North Carolina, Pennsylvania, West Virginia and Wisconsin.