Pioneering 565-MWh battery storage facility now online in Hawai’i, Plus Power says

"This is the first time a standalone battery site has provided grid-forming services at this scale," Mike Snyder, senior director, Tesla Megapack, said.

By Kavya Balaraman • Jan. 16, 2024

Improve your SAIDI and SAIFI scores by as much as 60%

In a time where utilities are facing increasing risks due to major weather events, utilities now have a tool to greatly improve their overall reliability numbers.

By Jonathan Wear, Vice President of Sales and Marketing, JST Power Equipment • Jan. 16, 2024

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

9 US power sector trends to watch in 2024

The U.S. march toward a decarbonized electric system will continue in 2024 as policymakers and others work to balance, climate, reliability, affordability and other goals.

By Robert Walton, Ethan Howland, Diana DiGangi, Larry Pearl, Kavya Balaraman and Emma Penrod • Jan. 10, 2024

500K East Coast outages persist after day of storms; grid braces for coming Arctic weather

“Next week we will see the coldest air of the season push in from Canada over much of the central and eastern U.S.,” AccuWeather Senior Meteorologist Alan Reppert said.

By Robert Walton • Jan. 10, 2024

It’s time to get our mojo back

The energy industry used to symbolize innovation — how to tap into our ingenuity and look forward to 2024.

By Tyler Rogers, Head of Business Development – North America, Kraken • Jan. 8, 2024

DOE $70M grid security and resilience funding targets cybersecurity, wildfires, other risks

The funding in the All-Hazards Energy Resilience program will focus on innovative and unique solutions that are not “one size fits all,” the Department of Energy said.

By Robert Walton • Jan. 5, 2024

As reliability concerns with renewables rise, upgrading inverters is urgent, analysts say

The variable output of renewable energy resources requires “grid-forming” inverters to protect power system current flows, engineers and others agree.

By Herman K. Trabish • Jan. 2, 2024

Good policy by grid operators can address reliability concerns with EPA’s power plant rule

There is an opportunity through the proposed rule to create more certainty around the timeline for the clean energy transition.

By Michelle Solomon • Dec. 21, 2023

Electric-gas coordination, planning vital to grid recovery after blackouts: FERC-NERC report

The electric and gas sectors should collaborate on a “blackstart system restoration plan” to bring the grid back online in the event of a system collapse, a new report concludes.

By Robert Walton • Dec. 21, 2023

Rising peak demand, 83 GW of planned retirements create blackout risks for most of US: NERC

"Overly rigid" environmental regulations and energy policies can jeopardize “the orderly transition of the resource mix,” the North American Electric Reliability Corp.’s 10-year reliability assessment warns.

By Robert Walton • Dec. 14, 2023

Achieving grid reliability with communicating fault circuit indicators

Research shows that overhead line sensors can reduce outage minutes by 20%-37%, saving utilities between $200k and $1m per minute and dramatically improving customer satisfaction.

By Brian Berry, Chief Product Officer, Ampacimon • Dec. 11, 2023

Investor-owned utilities facing physical climate risks should expand cost recovery options: S&P

Increased insurance levels, securitization and the development of disaster funds are all ways IOUs can mitigate the risks, according to S&P Global Ratings.

By Robert Walton • Dec. 8, 2023

Hawaii, 3 other states earn B microgrid grades. Most get Ds, per scorecard report.

With distributed resources flourishing, “there's a huge risk that we're leaving a lot of value on the table” by failing to coordinate them with microgrids, said Cameron Brooks, Think Microgrid executive director.

By Ethan Howland • Dec. 6, 2023

As US defense facilities face rising outage risks, regional transmission could help: ACORE panel

Conversations within the national security community conclude the U.S. power grid is not reliable, said Jonathon Monken, a principal at Converge Strategies.

By Robert Walton • Dec. 6, 2023

5.2 GW of solar resources at higher risk of tripping offline during grid disturbance: NERC

“Potential reliability gaps exist" when recommended practices are not implemented, said Ryan Quint, director of engineering and security integration at the North American Electric Reliability Corp.

By Robert Walton • Dec. 4, 2023

FERC rejects SPP winter resource adequacy proposal over lack of teeth

“Without an expected availability requirement for the winter season, there is a risk that capacity calculations could be inflated, giving a false impression of resource adequacy and grid resilience,” FERC said Thursday.

By Ethan Howland • Dec. 1, 2023

NARUC launches initiative to enhance gas-electric sector coordination, boost grid reliability

Electric generators are “more reliant than ever” on natural gas, and the National Association of Regulatory Utility Commissioners has launched a 15-month effort to improve coordination between the sectors.

By Robert Walton • Nov. 28, 2023

Navigating the currents of compliance: How to prepare for NERC PRC-005-6 and TPL-001-5

Prepared for critical NERC compliance standards that will affect your utility business? Make sure you are to avoid costly outages and fines.

Nov. 27, 2023

Integrated system planning — starting the journey

Decarbonization and clean energy commitments are driving ever-increasing complexity in utility infrastructure planning.

By Cristin Lyons and Stephen Haubrich • Nov. 27, 2023

FERC projects 5% drop in winter power prices in PJM, New York and Southeast

Led by solar, installed U.S. capacity increased by 35 GW from a year ago to 1,223 GW, and battery storage is expected to surge to 10 GW from 4 GW in the same period, according to FERC’s winter assessment report.

By Ethan Howland • Nov. 17, 2023

NERC’s simulated grid attack revealed 1 way the pandemic helped boost power-sector security

Simulated nation-state hackers, physical threats and supply-chain complications were part of the North American Electric Reliability Corp.'s biennial grid attack exercise this week.

By Robert Walton • Nov. 17, 2023

It’s past time for FERC to assess if the US needs more gas infrastructure

If we build gas infrastructure blindly, one thing is certain: Rates we pay for energy will be neither just nor reasonable.

By Burçin Ünel and Jennifer Danis • Nov. 14, 2023

In the fight against energy poverty, utilities should make the most of consumption data

Energy insecurity has ramifications for health, safety, and customer equity. In the near-term, multiple opportunities exist for utilities to increase transparency, improve bill predictability, and provide personalized insights and support.

By Essie Snell • Nov. 13, 2023

The O&M benefits of continuous battery monitoring

Advances in battery technologies offer utilities substantial operations and maintenance (O&M) benefits.

Nov. 13, 2023

US grid rules preclude reliability, security benefits of cloud computing, experts warn

Incorporating new technologies into critical infrastructure protection standards can be “painful and time consuming,” said Joseph Mosher, portfolio manager at EDF Renewables.

By Robert Walton • Nov. 10, 2023