More than 2 years after Hurricane Maria, earthquake shows Puerto Rico electric grid remains 'fragile'

Recent seismic activity led to widespread power outages and caused damage to a publicly-owned 990 MW diesel-burning power plant in the south of the island.

By Robert Walton • Jan. 8, 2020

Bipartisan bill aims to end Dominion's monopoly in Virginia

Dominion and other utilities oppose efforts to deregulate retail markets, saying it can increase costs, but similar bills are expected this year in Florida, Colorado and other states.

By Iulia Gheorghiu • Jan. 8, 2020

Explore the Trendline➔

AI in the Power Sector

Artificial intelligence is uniquely positioned to impact the electricity industry from both ends: as the technology driving large load demand growth and as a tool with the potential to make the power system more efficient. 

By Utility Dive staff

PJM: Electric vehicles could boost load 1.5 GW by 2035

One industry group says the forecast is likely too modest, as the addition of a plug-in vehicle can nearly double a household's electric consumption and adoption is expected to rise rapidly.

By Robert Walton • Jan. 7, 2020

Utilities 'caught in the crosshairs' as US-Iran tensions rise; experts say domestic cyberattack likely

Iran wants to avoid a shooting war following the United States' assassination of a top military leader, making domestic cyberattacks "almost a foregone conclusion," according to one expert.

By Robert Walton • Jan. 7, 2020

DC regulators OK 2nd phase of PEPCO's grid mod, but NGOs doubt value for 100% renewables goal

Consumer advocates question whether investments like a new $143 million substation will help the city reach its renewables target and expressed concerns about a new alternative ratemaking framework.

By Robert Walton • Jan. 6, 2020

FERC's ROE conundrum: Finding the right number is harder than it looks

FERC's shift in return on equity methodology for transmission projects is counterintuitive — greater need, but lower authorized returns. This seems like a significant policy misalignment, writes former Commissioner Tony Clark.

By Tony Clark • Jan. 6, 2020

Making the case for billion-dollar investments in grid modernization by answering 3 key questions

Boston Consulting Group’s framework prioritizes the business case for grid mod investments to win stakeholder and regulator backing for billion-dollar spending.

By Herman K. Trabish • Jan. 6, 2020

Tri-State members develop alternative generation plans in their bid to exit the utility's service

United Power and La Plata Electric Association say they are "weighing all options" to change their energy procurement contracts with Tri-State in order to cut costs and provide customers with more clean energy.

By Robert Walton • Jan. 3, 2020

PG&E rate case compromise cuts $1.1B proposal to $575M for wildfire mitigation

The utility was able to reach a deal with ratepayer and safety advocates, ending with a proposal that shaves almost half a billion dollars off its original application.

By Kavya Balaraman • Jan. 2, 2020

Washington Gov. Inslee proposes to slash emissions, reach net-zero carbon by 2050

He also directed the Washington Department of Ecology to strengthen review of fossil fuel projects to ensure climate change impacts are taken into account.

By Robert Walton • Dec. 23, 2019

NERC: Grid operators must prepare for 330 GW of renewables by 2029

The North American Electric Reliability Corporation expects adequate capacity reserves will be available to meet increasing peak demand over the next 10 years, but warned of challenges to integrating more intermittent resources.

By Robert Walton • Dec. 20, 2019

PG&E CEO promises 'shorter, fewer' shut-offs continuing for the next 5 years

The utility's bankruptcy will not jeopardize California's clean energy goals or increase costs for customers, PG&E President and CEO Bill Johnson told lawmakers.

By Kavya Balaraman • Dec. 20, 2019

Xcel, 3 other Colorado utilities choose California's imbalance market over Southwest Power Pool

A comparison of California's Western Energy Imbalance Market with a similar offering from SPP found the larger market offered greater savings, according to four utilities.

By Robert Walton • Dec. 18, 2019

Happy birthday and thank you, O2K (Order 2000)!

As FERC's Order 2000 turns 20, it’s remarkable a rulemaking that "encouraged" (but did not compel) formation of RTOs would prove so transformative for most large power markets across the country, writes former commissioner James Hoecker.

By James J. Hoecker • Dec. 17, 2019

Squirrels, cyberattacks, age and climate: Obama DOE official reviews top risks to US grid

While there is much attention on cyber threats and other high profile vulnerabilities, the more mundane, day-to-day risks are also very important, John MacWilliams, a former chief risk officer at DOE, said Wednesday.

By Iulia Gheorghiu • Dec. 12, 2019

Northern California's wildfire season is effectively over. What's next for PG&E?

While PG&E did not cause another catastrophic wildfire in Northern California this year, it still has to deal with risky infrastructure, the likelihood of prolonged power shut-offs and the specter of municipalization.

By Kavya Balaraman • Dec. 11, 2019

PG&E reaches $13.5B settlement with wildfire victims, including Tubbs, Butte and Camp blazes

The settlement resolves claims related to several fires including the 2017 and 2018 wildfires that ravaged northern California and gives the utility a path to exit bankruptcy in summer 2020. 

By Robert Walton • Dec. 9, 2019

Xcel's proposed TOU rates could mean big peak demand savings for DER owning customers

The utility filed an advice letter with Colorado regulators earlier this month to make permanent a residential energy time-of-use rate, following a successful pilot program that concluded in July.  

By Robert Walton • Dec. 9, 2019

The Utility Dive Awards for 2019

The annual awards highlight the biggest trends in innovation in the electric utility sector: from penciling out electrification efforts to pioneering new revenue streams for distributed resources.

Dec. 9, 2019

Executive of the Year: Mary Powell, Green Mountain Power

Powell is leaving her post at the end of the year, but created a new playbook for the investor-owned utility to continue to prioritize customer choice.

By Iulia Gheorghiu • Dec. 9, 2019

PG&E failed to properly inspect tower that caused Camp Fire: CPUC safety investigators

Gaps in the utility's infrastructure maintenance were "indicative of an overall pattern of inadequate inspection and maintenance of PG&E's transmission facilities," according to a new report.

By Kavya Balaraman • Dec. 4, 2019

Southwest Power Pool launches reliability coordinator services in Western interconnection

The operator says it is the first regional transmission organization to provide reliability coordinator services in the Eastern and Western interconnections.

By Robert Walton • Dec. 4, 2019

California proposal rejects wildfire premium in PG&E, other utilities' ROE

Regulators said recent state legislation removed the need for a premium by eliminating wildfire risk exposure for investor-owned utilities.

By Kavya Balaraman • Dec. 4, 2019

Can new transmission tech boost capacity and save billions? Two proposals aim to find out

Advocates are pushing a "shared savings" approach to incentivize deployment, but system operators have doubts.

By Herman K. Trabish • Dec. 3, 2019

Third time's a charm? New Hampshire legislators work to break impasse on net metering

Senate Bill 159 would grow the state's net metering program and could see a vote in early January. But supporters expect a veto should the legislation reach the governor's desk without further changes.

By Robert Walton • Dec. 3, 2019