As the power sector transforms, can utilities and customers find common ground on ratemaking?

Rates are based on rate case assumptions about a utility's revenue need, but different ways to calculate that can serve the utility or its customers.

By Herman K. Trabish • July 2, 2018

North Carolina AG to challenge Duke rate decision as utility weighs appeal

North Carolina regulators largely rejected a rate increase proposed by Duke Energy, but allowed it to recover most of its coal ash management costs. Both of those decisions could come under fire.

By Robert Walton • July 2, 2018

Explore the Trendline➔

Sustainability

Companies are pursuing increasingly ambitous sustainability goals around clean energy, but integrating rising amounts of renewables, minimizing environmental impacts, and achieving carbon reduction targets can be challenging.

By Utility Dive staff

FERC rejects PJM capacity market reform proposals, seeks quick resolution

In a 3-2 decision, the commission rejected PJM Interconnection's proposals to address capacity market failures, and instead initiated an expedited paper hearing to expand the minimum offer price rule.

By Robert Walton • June 30, 2018

Supreme Court Justice Kennedy's retirement promises huge battle for greens, others

Kennedy was a key vote in a number of environmental cases, including a 2007 ruling allowing EPA to regulate greenhouse gases, and advocates say his departure has set up "the fight of our lives."

By Robert Walton • June 29, 2018

Powelson to leave FERC deadlocked on gas pipelines, grappling with resilience

Republican FERC Commissioner Robert Powelson said Thursday he will leave in mid-August, giving more weight to the two Democratic members' opposition of natural gas pipeline certifications.

By Iulia Gheorghiu • June 29, 2018

Missouri approves 100% renewable tariff for Ameren's large customers

The utility will need to obtain separate regulatory approval and interconnect agreements for any owned or procured renewable energy sources supporting the program.

By Robert Walton • June 29, 2018

Emissions cuts most effective at the city level, study says

Cities with energy production and manufacturing had higher carbon dioxide outputs than service-based or tech-focused cities, research from the University of East Anglia says.

By Jason Plautz • June 28, 2018

Can California avert new gas plants with distributed resources? SoCal Ed offers a test case

Regulators will soon decide between two paths regarding SCE's proposed pilot — one where DER remains secondary to natural gas and another where they move to transform the distribution system.

By Herman K. Trabish • June 28, 2018

Sen. Barrasso searches for CO2 value, not price, to boost carbon capture use

The Chairman of the Senate Environment and Public Works Committee anticipates that his broadly-supported bipartisan carbon capture bill, which cleared committee unanimously, will pass in the Senate this year.

By Iulia Gheorghiu • June 28, 2018

South Carolina lawmakers decline to remove limits on solar

Developers and renewable advocates criticized state legislators for cutting the proposal from the budget bill. Major utilities in South Carolina are expected to meet the net metering cap this year.

By Iulia Gheorghiu • June 28, 2018

South Carolina cuts SCE&G rate 15%, imperils proposed Dominion-SCANA merger

The ball is in Dominion's court after the South Carolina legislature voted to cut rates and soften the blow from the failed V.C. Summer nuclear project.

By Peter Maloney • June 28, 2018

Assuring grid reliability in California — a view from Commissioner Randolph

A decade and a half after the energy crisis, market behavior and a changing portfolio have triggered new moves to ensure California has enough affordable generation to meet demand.

By Liane M. Randolph • June 28, 2018

10th in energy efficiency, US is falling in rank because of Trump's policies, ACEEE says

The report from the American Council for an Energy-Efficient Economy notes the United States' withdrawal from the Paris climate agreement.

By Robert Walton • June 26, 2018

California ISO's long road ahead to turn storage into a transmission asset

Responses to CAISO's "storage as a transmission asset" proposal show there is more work to be done, as developers and investor-owned utilities support opposing cost-recovery options.

By Peter Maloney • June 26, 2018

Fuel cost risk sharing order for Hawaiian Electric seen as 'landmark' clean energy driver

The risk sharing between HECO and its customers is capped at $2.5 million per year to protect the utility from "significant unanticipated increases in fuel prices," while prodding it to reduce prices and fuel use.

By Robert Walton • June 26, 2018

EPA wades into FERC pipeline debate, offering GHG assessment tools

The agency, which has been criticized for regulatory rollbacks, gave the Federal Energy Regulatory Commission advice on how to account for climate impacts and monetize emissions for the permitting process of new natural gas infrastructure.

By Iulia Gheorghiu • June 26, 2018

Perry stays vague on DOE's coal and nuclear bailout progress

Energy Secretary Rick Perry told reporters that details and a timeline for following the president's directive aimed at saving struggling coal and nuclear plants were not ready to be shared yet.

By Iulia Gheorghiu • June 26, 2018

US solar industry gets boost with new IRS guidance

The much-anticipated clarification allows developers to qualify for a 30% tax credit if they can prove that they invested at least 5% of the total expected installation costs by the end of 2019.

By Iulia Gheorghiu • June 25, 2018

Utility bankruptcy concerns rise as bill comes due for 2017 California fires

Some 394 wildfires at the end of 2017 could cost California's IOUs tens of billions, but there are ways to mitigate the financial impact.

By Herman K. Trabish • June 25, 2018

Study: Sea level rise threatens 2.4M US homes

UCS found the hardest hit communities will be in Louisiana, Maryland, New Jersey and North Carolina. But they didn't simply offer a doom and gloom report without hope for reversing the negative findings. 

By Katie Pyzyk • June 22, 2018

New York unveils roadmap to 1.5 GW storage by 2025

The state has considerations underway to set a more ambitious long-term energy storage target for 2030.

By Iulia Gheorghiu • June 21, 2018

Daimler facility stores batteries for EVs while providing storage to grid

Daimler and Mercedes-Benz Energy are providing grid service from an energy storage facility in a former German coal plant.

By Peter Maloney • June 21, 2018

Exelon, First Solar back bipartisan national carbon tax plan

Exelon has already contributed $1 million to the proposal, which would replace carbon regulations with a tax that would ultimately result in a monthly dividend returned to all Americans, according to Axios.

By Robert Walton • June 21, 2018

Colorado regulators boost Xcel efficiency target 25%

Xcel subsidiary Public Service Company of Colorado asked the PUC to keep its goal steady at 400 GWh of annual reductions, but regulators are convinced the utility can do more.

By Robert Walton • June 21, 2018

'Restructured' by any other name would smell as sweet

On the subject of energy markets and their functioning, there's no free market electricity competition, with or without the Trump administration's baseload power supply subsidy plan, former FERC Commissioner Tony Clark writes.

By Tony Clark • June 21, 2018