Arizona Corporation Commission voted to advance energy rules requiring electric utilities to cut carbon emissions 50% by 2032, 100% by 2070.

A designer of small modular reactors has linked with a venture to build four small reactors at Hanford Nuclear Reservation in Washington.

A report shows that Colorado is a long way from meeting emissions reduction targets set by the state’s 2019 Climate Action Plan.

New Jersey Board of Public Utilities is proposing enhancements for an incentive program that helped put 7,000 electric vehicles on the road.

A FERC technical conference brought together a group of New England regulators, ISO-NE executives and the chair of the NEPOOL Participants Committee.

The Maine PUC says a bill that would replace the state's two IOUs with a consumer-owned utility could frustrate grid modernization goals.

The Biden administration announced plans to offer leases for California’s first offshore wind areas, plots big enough for 4.6 GW of generation.

Nearly all miles traveled by Uber and Lyft drivers must be in zero-emission electric vehicles by 2030 under a new California regulation.

The Biden administration’s climate goals and a new investment tax credit has U.S. offshore wind developers and prospective lenders bullish about the future.

SPP COO Lanny Nickell pointed to a lack of gas generation as the culprit behind the first load sheds in the grid operator’s history.