New Arizona renewable ballot initiative could spark utility opposition

The measure would boost the state's Renewable Portfolio Standard to 50% by 2030, following a proposal from a state official to raise it to 80% by 2050. But the state's largest utility might not be on board.

By Krysti Shallenberger • Feb. 15, 2018

FERC issues storage, reliability orders, calls conference on aggregated DERs

The commission directed grid operators to design rules that allow storage to provide energy, capacity and ancillary services, as well as set wholesale prices as buyers and sellers. 

By Gavin Bade • Feb. 15, 2018

Explore the Trendline➔

Data Centers and the US Grid

A look at how data centers are affecting the U.S. grid today and how new technologies and rate structures could affect that trajectory in the years to come.

By Utility Dive staff

How solar owners' post-hurricane demand for batteries could impact utilities

Extreme weather is driving customers to solar-plus-storage as backup power, but they can use it to cut back on electricity use, too

By Herman K. Trabish • Feb. 15, 2018

New ISO-NE report warns fuel supply could harm reliability

The finding echoes similar warnings the grid operator produced earlier this year following a cold snap in late December and early January. 

By Peter Maloney • Feb. 14, 2018

ISO-NE presses FERC to approve capacity market reform

The grid operator argues its two-part capacity market proposal will better integrate subsidized resources than existing rules. 

By Gavin Bade • Feb. 14, 2018

New DOE office to focus on cybersecurity, grid threats

Almost $100 million for the new Office of Cybersecurity, Energy Security, and Emergency Response (CESER) was included in President Trump’s 2019 budget request.

By Robert Walton • Feb. 14, 2018

Resilience, pipelines & PURPA: FERC regulators preview major issues at NARUC

State utility regulators heard from all five federal energy regulators at a conference in Washington this week.

By Gavin Bade • Feb. 14, 2018

EIA: Hawaii electricity prices are highest, but South Carolinians spend the most

The average South Carolina resident spent $1,753 on electricity in 2016, about $400 more than the U.S. average and nearly twice the average customer in New Mexico, the lowest-expenditure state.

By Peter Maloney • Feb. 13, 2018

Democrats deal Dominion a blow in debate over Virginia utility reform

The 96-1 vote in favor of additional limits on Dominion was actually closer than it seems.

By Robert Walton • Feb. 13, 2018

McIntyre praises Perry, previews pipeline review and PURPA reform

The chairman of the Federal Energy Regulatory Commission says he is a "big fan" of the Secretary of Energy.

By Gavin Bade • Feb. 13, 2018

California regulators first to allow multiple revenue streams for energy storage

The state has approved rules that increase the ways for energy storage systems to make money, for example, through frequency regulation, capacity or spinning reserve services.        

Feb. 13, 2018

New Massachusetts bill seeks 1.77 GW storage target, quicker renewables transition

The legislation would also direct state regulators to develop rules that exceed those adopted by the United Nations Paris Climate Agreement.

By Robert Walton • Feb. 13, 2018

Is the third pillar of electricity delivery preventing the building of the first two?

Utilities and distributed energy resource advocates agree the grid needs new technologies to serve 21st century demand, but they differ over what upgrades should come first and what they should cost.

By Herman K. Trabish • Feb. 13, 2018

Trump seeks 2-year deadline for infrastructure reviews in new plan

A new legislative outline would roll back EPA authority over environmental impact statements and set a new, shorter statute of limitations on permitting decisions. 

By Gavin Bade • Feb. 13, 2018

Powelson: Input from PJM, ISO-NE states critical to FERC resilience docket

Any proposal that does not include input from states in those markets "will not garner any support," Powelson said at the NARUC Winter Conference on Monday.

By Gavin Bade • Feb. 12, 2018

Trump budget would gut EPA, DOE renewables office

The budget would cut the DOE renewables office by 65% and eliminate ARPA-E and the agency's loan programs. EPA would be cut by nearly a quarter. 

By Gavin Bade • Feb. 12, 2018

At NARUC, three actions to support the grid of the future

A group of solar companies and advocates lay out out what utility commissioners should consider during NARUC's annual winter meeting

By Anne Hoskins; Abigail Hopper; Tom Starrs; Thomas Plagemann; Sachu Constantine • Feb. 12, 2018

APS to install 50 MW, 135 MWh solar-shifting battery

The contract with developer First Solar will allow APS to use the battery to deliver solar power when electricity use is at its peak, 3-8 p.m. each day.

By Gavin Bade • Feb. 12, 2018

Is PURPA done? New bill takes aim at law's mandatory purchase obligation

The law has been under fire for much of its 40-year history, but changes proposed in November could be the most significant yet.

By Peter Maloney • Feb. 12, 2018

Rate design for a DER future: Designing rates to better integrate and value distributed energy resources

This is the third in an occasional series from Advanced Energy Economy that addresses how the power sector can successfully transition to a 21st Century Electricity System.

By Coley Girouard • Feb. 12, 2018

Utilities must ensure innovative grid technologies leave no customer behind

Broadbased benefits require regulators to commit to both getting the maximum value out of the new technologies and to ensuring that the value is available to all consumers.

By Richard Caperton and Robin Lunt • Feb. 9, 2018

Most PJM states oppose capacity repricing proposal

The grid operator, however, still plans to send the 2-part capacity auction proposal to its board for approval. 

By Gavin Bade • Feb. 9, 2018

Markets matter: US wind belt expands as more utilities do the math

The DOE NOPR and the tax overhaul bill initially threatened the continued growth of wind energy. But "ultimately, clean power emerged a winner on policy, again," Vestas Americas President Chris Brown writes.

By Chris Brown • Feb. 8, 2018

Energy tax credits in final budget deal

Despite previous opposition in the House, tax credits for nuclear energy, carbon capture and a variety of gas and renewable technologies are in the bill approved early Friday.

By Gavin Bade • Feb. 8, 2018

Major DOE NOPR supporters skip rehearing requests at FERC

Coal and nuclear interests are instead looking to FERC's resilience proceeding and pricing reforms at regional grid operators to save their ailing plants. 

By Gavin Bade • Feb. 8, 2018