With three coal plants slated for closure within the next 10 years, Arizona regulators, utilities and communities are exploring ways to repurpose the facilities.

PJM's Operating Committee heard proposals on improving the dispatch of renewables, changes to max emergency status and a new cold weather advisory.

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

Columnist Steve Huntoon says the 45Q carbon capture tax breaks in Democrats' climate bill are an enormous subsidy that won't help decarbonization.

Two Washington agencies said they reached a “major milestone” in nailing down new rules to implement the state’s 2019 Clean Energy Transformation Act.

SPP stakeholders approved the ability of market participants facing fuel limitations to include opportunity costs in their mitigated offers.

A federal judge rejected 2 resource plans from BLM offices in Montana and Wyoming, saying the agency didn’t disclose the health impacts of burning fossil fuels.

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

The passage of the Inflation Reduction Act, formerly known as the Build Back Better Act, is once again hanging on the vote of a conservative Democrat.

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