'Outnumbered and outgunned,' Dynegy seeks additional coal closures

Hybrid markets that mix competitive generators with utilities do not work, according to Dynegy CEO Robert Flexon.

By Robert Walton • May 6, 2016

CA companies Verengo, Swell companies team up for residential solar-plus-storage

Verengo Solar and Swell Energy is the latest partnership aiming to penetrate the market for residential energy storage.

By Peter Maloney • May 5, 2016

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

Massachusetts lawmakers mull 2,000 MW offshore wind mandate

Two state lawmakers are working with developers to craft a bill that could come by the end of the month.

By Herman K. Trabish • May 5, 2016

ERCOT: Summer reserves shrink, but forecasts indicate enough supply

A hot summer, low wind and generator outages could cause operating reserves to drop below target levels, the grid operator said.

By Robert Walton • May 5, 2016

Report: Dynegy's retirement of coal units marks 100 GW of US coal shuttered since 2010

The decision marks a significant milestone for the Sierra Club's Beyond Coal campaign.

By Robert Walton • May 5, 2016

AEP looks to salvage plant subsidy deal after FERC decision

The utility now seeks income guarantees only for generation it controls, but doesn't own, as it seeks to sell off its Ohio power plants.

By Robert Walton • May 4, 2016

Dominion maps out more solar, nuclear operating license extensions in IRP

Other parts of the utility's 15-year plan call for more gas as well as a demandside management program capable of reducing peak load by 330 MW.

By Robert Walton • May 4, 2016

Puerto Rico energy storage project tests load shifting capabilities of hybrid batteries

An energy storage project in Puerto Rico will test the ability of hybrid batteries to shift load in response to the territory's storage mandate. 

By Peter Maloney • May 3, 2016

Oklahoma utility proposes demand charges to cover distributed energy costs

Oklahoma Gas & Electric is seeking approval to change its rate structure in order to adapt to accommodate distributed resources.

By Peter Maloney • May 3, 2016

Alabama officials urge TVA to sell unfinished Bellefonte nuclear plant

Alabama Gov. Robert Bentley and Sen. Richard Shelby are reportedly pressing the Tennessee Valley Authority to sell the unfinished Bellefonte Nuclear Plant.

By Robert Walton • May 3, 2016

Conservative groups work to chill state funding for Clean Power Plan

At least seven states have passed or are considering measures to restrict spending on Clean Power Plan efforts while the rule is locked up in the courts.

By Robert Walton • May 3, 2016

Turkey Point nuclear plant canal leaks spark more scrutiny over plans for new units

"It wasn't a good site way back in the early 1970s, and it hasn't become a better site,” said one opponent of Florida Power and Light's plan to add two new units at Turkey Point, 25 miles from Miami.

By Robert Walton • May 3, 2016

FirstEnergy, critics file for rehearing in Ohio power plant subsidy case

FirstEnergy wants to pull the PPAs while maintaining monthly surcharges as part of its rate plan, which would avoid FERC's review. Environmental advocates and rival generators want the case thrown out altogether.

By Gavin Bade, Robert Walton • May 3, 2016

Ohio utilities look to re-regulate market with plant subsidies under FERC scrutiny

With federal regulators putting recent Ohio power deals under additional scrutiny, observers expect American Electric Power and FirstEnergy to ask lawmakers in the state to do away with the deregulated market for generation.

By Robert Walton • May 2, 2016

Dominion defends hefty investment on potential Virginia nuclear unit

Constructing a third unit at Dominion's North Anna facility could cost more than $19 billion, and the utility is spending hundreds of millions before committing to the project, which may not be completed. 

By Robert Walton • May 2, 2016

Spectra gas pipeline explosion hamstring Northeast deliveries

Spectra Energy's Texas Eastern pipeline ruptured last week, causing families to be evacuated and four pipelines to be shut in. Investigators from the Pipeline and Hazardous Materials Safety Administration are investigating.

By Robert Walton • May 2, 2016

Iowa electric co-op looks to buy RECs to go '100% carbon-free'

The Raccoon Valley Electric Cooperative in Iowa plans to reduce its carbon footprint to zero.

By Peter Maloney • April 29, 2016

Aquion installs storage for microgrid at California winery and farm

Aquion Energy is supplying its aqueous hybrid ion batteries for the project, which will use Ideal Power's 30-kW multi-port power conversion system to help make the California winery and farm more self-sufficient. 

By Peter Maloney • April 29, 2016

Colorado PUC denies Black Hills bid to purchase gas reserves

Regulators voted 3-0 against the plan, saying the utility failed to provide sufficient evidence on immediate and future costs.

By Robert Walton • April 29, 2016

Wyoming invests in carbon research center in 'moon shot' bid to save coal

It may be a long shot, but Wyoming Gov. Matt Mead (R) authorized the state to spend $15 million on efforts to capture and turn carbon into a saleable resource.

By Robert Walton • April 29, 2016

FERC blocks Ohio power plant subsidies for AEP and FirstEnergy

AEP's CEO said he has "no interest" in a long fight with FERC and the company will push to sell its Ohio plants and re-regulate the state's electricity market.

By Gavin Bade • April 28, 2016

Despite stay, EPA moves ahead with state renewable energy incentives for Clean Power Plan

The Clean Power Plan is tied up in court, but federal officials are pressing ahead with the clean energy incentives envisioned to exist alongside the new rules.

By Robert Walton • April 28, 2016

PJM: March prices lowest in 15 years, depressed by cheap fuel and mild weather

Locational marginal prices declined last month due to mild weather and cheap fuel.

By Robert Walton • April 28, 2016

FERC to consider waivers for electric utilities purchasing gas pipeline capacity

Federal regulators will consider easing capacity release requirements to allow power generators greater access to gas supplies in the secondary market.

By Robert Walton • April 27, 2016

Despite delay, Dominion vows to complete Atlantic Coast Pipeline on time

Dominion Energy has delayed construction of the $5.1 billion system until next summer, rather than this fall.

By Robert Walton • April 27, 2016