Grid mod policy actions jump 75%, with storage playing a central role

While the number of actions rose significantly from Q1 2017 to Q1 2018, they remained within the same set of 37 states, according to the latest edition of 50 States of Grid Modernization.

By Herman K. Trabish • June 5, 2018

Puerto Rico's utility signs $500M recovery contract with MasTec

It is the second large contract signed by the island's bankrupt utility in as many weeks, and a third is in the pipeline. 

By Robert Walton • June 5, 2018

Explore the Trendline➔

Grid Resiliency

Utilities and grid operators are facing increasing threats from climate change as well as cyber and physical attacks, and are deploying a variety of responses to meet the rising challenges.

By Utility Dive staff

Colorado integrates storage into utility planning process

Gov. Hickenlooper signed a bill Friday directing the state's Public Utilities Commission to develop procurement rules to enable investor-owned utilities to acquire energy storage systems.

By Robert Walton • June 5, 2018

PSEG proposes more than $5B in efficiency, grid upgrades

The proposal includes almost $3 billion for energy efficiency, electric vehicle infrastructure and energy storage. It expands an investment plan that now stands at $14 billion to $17 billion over the next five years.

By Robert Walton • June 4, 2018

Duke agrees to cut North Carolina grid modernization plan by $5.3B

The utility will deploy at least 300 MW of energy storage projects on its system in North Carolina by May 2026, as part of a deal reached with environmental groups.

By Robert Walton • June 4, 2018

Xcel Energy Minnesota approved to test residential time-of-use rates in 2020

Utilities around the country are exploring rate structures that send more effective price signals to the customer. Californians will have TOU rates by default, beginning next year.

By Robert Walton • June 1, 2018

DOE cybersecurity report reveals 7 'gaps' in power sector defense capabilities

The assessment warns restoration following a cyberattack "could be more challenging than previously experienced," in part due to the unprecedented nature of such an incident.

By Robert Walton • June 1, 2018

Will batteries do for wind what they're doing for solar?

Experts say wind-plus-storage could become viable with longer-duration batteries. 

By Herman K. Trabish • May 31, 2018

DOE IG report faults FERC pipeline reviews for lack of transparency

FERC should improve information sharing on pipeline applications, including upgrading its online "eLibrary" portal and better track comments throughout the process, the DOE Inspector General said. 

By Gavin Bade • May 31, 2018

NERC: Texas, California will face tight markets this summer

Texas is facing a generation shortfall, due in part to plant retirements, and California is facing a limit on natural gas output due to Aliso Canyon storage facility constraints.

By Robert Walton • May 31, 2018

Salt River Project launches first standalone storage project

SRP is buying power from a new 10 MW battery system by an AES/Siemens venture, as it works to increase the reliability of its system and offset renewable energy installations.

By Iulia Gheorghiu • May 30, 2018

Xcel to add 1.2 GW of wind to Texas, New Mexico mix, as PUC gives formal OK

The utility's plan nearly doubles the amount of wind capacity in that service area through two wind farms and a power purchase agreement from wind farms developed by NextEra.

By Iulia Gheorghiu • May 30, 2018

Cal Fire: PG&E violated state law, causing 3 wildfires last year

State officials released their first investigations into the 2017 California wildfire season last week, which could pose up to a $12 billion liability for PG&E.

By Gavin Bade • May 29, 2018

State regulators approve Westar, Great Plains Energy $15B merger

Kansas and Missouri regulators approved the deal after the companies removed a $4.9 billion acquisition premium that Great Plains proposed to pay for Westar.

By Iulia Gheorghiu • May 29, 2018

South Carolina regulators reject rehearing for controversial SCE&G solar rates

The utility's most recent avoided cost calculations lower the rates paid to PURPA projects to $0/kW-year.

By Iulia Gheorghiu • May 29, 2018

Trump abandons plan to sell off BPA power assets

The White House plan to sell off four federal power authorities, floated in its last two budget proposals, was opposed by electric co-op and municipal utility groups.

By Gavin Bade • May 29, 2018

New Hampshire denies rehearing on Northern Pass line rejection

A state siting board refused to revisit its rejection of the high-profile transmission project. Massachusettes will likely look to other projects to meet its clean energy goals.

By Gavin Bade • May 24, 2018

New Jersey regulators approve PSE&G's $1.9B gas system modernization plan

Urgency played a role in the decision to replace about 900 miles of pipelines, which were prone to leaks.

By Robert Walton • May 23, 2018

13 projects from the leading edge of the utility transformation

One nonprofit's invite-only policy forums provide utility stakeholders a "safe space" to work out contentious proceedings and advance ambitious projects.

By Gavin Bade • May 23, 2018

Maine eyes lower ratepayer costs from increased electric integration with Canada

Central Maine Power was recently selected by Massachusetts to build a transmission line to deliver hydroelectric power from Quebec through Maine into the New England grid.

By Robert Walton • May 22, 2018

Getting paid to charge a battery is an attractive but limited opportunity, analysts say

While Tesla's Australian energy storage facility apparently made a windfall from negative prices, analysts say such prices are too rare to be reliable. 

By Peter Maloney • May 22, 2018

Last year's weather, wildfires heighten utilities' storm hardening efforts

Utilities are taking measures to address those physical threats, but the number of outages has been slowly creeping up, as has the number of people affected. 

By Peter Maloney • May 21, 2018

NextEra to buy Gulf Power, gas assets from Southern for $6.5B

NextEra has long wanted more regulated utility assets but failed to close two high-profile acquisitions in recent years. 

By Gavin Bade • May 21, 2018

Federal government halts linework on Puerto Rico's grid

FEMA has ended the restoration portion of its mission to repair Puerto Rico's grid two weeks ahead of the official start of hurricane season.

By Robert Walton • May 21, 2018

California utilities, solar developers advocate dialogue on new solar mandate

The state's public utilities commission will reconsider net metering tariffs in the next two years.

By Iulia Gheorghiu • May 20, 2018