Illinois’ climate goals could cost other states in PJM and MISO tens of millions in transmission upgrades as coal and natural gas power plants are retired.

PJM transmission owners led by Dominion presented the Transmission Expansion Advisory Committee with more than $400 million in supplemental projects.

Exelon said the proposed 15% minimum corporate income tax in the Democrats’ energy and climate bill could impinge its cash flow, slow infrastructure investment.

Pro-nuclear panelists at NARUC's Summer Policy Summit said small, advanced reactors are needed to offset the increase in weather-dependent renewables.

A NARUC session on carbon emissions from power plants weighed the potential effects of the Supreme Court's decision in West Virginia v. EPA.

MISO is all but certain to enact a set of changes to its study process for retiring generators, stakeholders learned last week.

MISO leadership last week committed to holding future talks with stakeholders on how to retool its capacity auction to stimulate more supply.

New Mexico regulators release a draft rule that would set CO2 limits for coal plants, raising questions about the future of the San Juan Generating Station.

A report by the Pacific Northwest National Laboratory says that communities facing coal plant closures need to do a better job of preparing for the loss.

Nevada regulators approved a permit for NV Energy to build a 220-MW battery storage system at the former site of the Reid Gardner coal-fired plant.