Arizona regulator proposes 80% clean energy mandate, 3 GW storage target

The Clean Peak Standard from Arizona regulator Andy Tobin would require utilities to deliver an increasing portion of their renewable energy during peak demand hours. 

By Gavin Bade • Jan. 30, 2018

The best laid plans of state regulators are now aimed at building a better distribution system

Regulators are pushing utilities to plan for the rising penetrations of distributed energy resources, but they're doing it in many ways.

By Herman K. Trabish • Jan. 30, 2018

Explore the Trendline➔

Electricity Supply and Demand

After nearly two decades of flat demand, U.S. electricity consumption reached an all-time high in 2024 and is expected to continue rising. This trendline brings together the best of Utility Dive’s coverage of emerging trends in supply and demand and the decisions being made today that will impact the power system for years to come. 

By Utility Dive staff

EPA loosens Regional Haze requirements that threatened Arkansas coal plants

The revisions to the plan are expected to give some coal plants "flexibility," as previous requirements were slated to shut down some facilities. 

By Robert Walton • Jan. 30, 2018

New Jersey to rejoin RGGI in new executive order

Former Gov. Chris Christie withdrew the state from the Regional Greenhouse Gas Initiative in 2012, causing it to fall behind on emission targets. 

By Peter Maloney • Jan. 29, 2018

North Carolina approves Atlantic Coast Pipeline water permit after months of delay

It is a major step forward for the pipeline, but developers must still convince the N.C. Department of Environmental Quality to issue an air quality permit for a compressor station in Northampton County. 

By Robert Walton • Jan. 26, 2018

Revised New Jersey nuclear bill includes efficiency, solar initiatives

A change in gubernatorial leadership breathed new life into a bill aimed at saving PSEG's nuclear plants. 

By Robert Walton • Jan. 26, 2018

FirstEnergy: Davis-Besse nuke will soon close absent Ohio subsidies

The leader of the utilities committee in the Ohio Senate said separately he has no plans to move a plant subsidy bill. 

By Gavin Bade • Jan. 26, 2018

EPA loosens Clean Air Act rules for major pollution sources

The agency is rescinding the "once in, always in" policy that made major pollution sources permanently subject to tougher emission control standards.

By Gavin Bade • Jan. 26, 2018

Maine's governor puts the kibosh on new wind power in the state

Gov. Paul LePage's executive order puts a moratorium on new wind turbines and creates a commission to review past and future wind projects.  

By Peter Maloney • Jan. 25, 2018

Cost settlement for failed $7.5B Kemper 'clean coal' project heads to finish line

The vote will likely bring to a close the debate over the costs of the coal-gasification facility.

By Robert Walton • Jan. 24, 2018

Dominion-SCANA merger in doubt as South Carolina mulls nixing cost recovery for Summer nuke project

SCANA disputes a state audit that found only a 35% chance it will file for bankruptcy if it can't charge customers for the VC Summer nuclear project. Dominion says the proposed merger is off, if cost recovery is denied.

By Robert Walton • Jan. 24, 2018

Dominion's Millstone nuclear plant could warrant subsidies, draft report says

However, the draft report also found that retiring the nuclear plant could cost ratepayers as much as $5.5 billion to replace its zero emission generation with renewable resources.

By Peter Maloney • Jan. 23, 2018

FERC lauds grid performance in bomb cyclone; PJM pushes price formation in hearing

The Senate Committee on Energy and Natural Resources held a hearing to assess the performance of the bulk grid system during January. 

By Krysti Shallenberger • Jan. 23, 2018

FERC allows Mountain Valley Pipeline developers to begin limited work in West Virginia

Simultaneously, the agency has asked the D.C. Circuit Court of Appeals to reject a proposed stay of construction. Regulators told the court that granting the stay would break precedent with how courts have dealt with pipeline cases in the past.

By Robert Walton • Jan. 23, 2018

$2.5B cash infusion will help FirstEnergy shift away from merchant generation

The investment was made by a group including affiliates of Elliott Management, Bluescape, GIC and Zimmer Partners.

By Robert Walton • Jan. 23, 2018

Puerto Rico governor moves to privatize utility PREPA

The nation's largest public utility, long beset by underinvestment and mismanagement, has been under fire for its response to Hurricane Maria.

By Gavin Bade • Jan. 23, 2018

FERC approves PennEast pipeline in 4-1 vote, Glick dissents

Pipeline owners aim to start construction this year, but still must obtain environmental permits from New Jersey, where local sentiment against the project remains strong. 

By Gavin Bade • Jan. 22, 2018

Louisiana regulators to investigate MISO energy warning from last week

The grid operator requested customers reduce energy last Thursday as the system faced extreme weather and high demand, threatening energy shortages. Utility regulators say there is "no reason" for Louisiana to be short of power.

By Robert Walton • Jan. 22, 2018

10 trends shaping the power sector in 2018

FERC turns to resilience, utilities embrace storage and renewables face new obstacles. Here's what we're watching in the year ahead. 

By Gavin Bade • Jan. 22, 2018

Is cap and trade the climate solution? The jury's still out

California and New England are about to find out what the market-based mechanism for reducing emissions can really do.

By Herman K. Trabish • Jan. 19, 2018

Dominion will put 9 fossil fuel units in 'cold reserve'

The units, mostly coal-fired, could be restarted if necessary, but will not run because they are older and inefficient.

By Robert Walton • Jan. 19, 2018

McIntyre: FERC ex parte rules 'worked perfectly' in FirstEnergy coal plant case

The FERC chair said after Thursday's open meeting he would speak to commission staff about the source of leaked information that led to an ex parte communication between a FirstEnergy lawyer and Commissioner Neil Chatterjee. 

By Gavin Bade • Jan. 18, 2018

ERCOT sets winter demand record, pushing prices above $2K/MWh

High prices are welcome news for generators, but analysts warn solar growth could depress such events in the future. 

By Gavin Bade • Jan. 18, 2018

New York, Connecticut sue EPA for failing to act on smog pollution from upwind states

The agency missed a two-year deadline to issue a federal plan to reduce air pollution in five upwind states that are impinging on the ability of New York and Connecticut to meet federal health standards for smog.

By Robert Walton • Jan. 18, 2018

ISO-New England: Maintaining reliability will become challenging as gas dependence rises

All but a few of the fuel shortage scenarios considered in the grid operator's report anticipate load shedding and rolling blackouts due to gas demand and poor infrastructure. 

By Robert Walton • Jan. 18, 2018