POWERnews

  • N.C. Officials Order Duke Energy to Excavate Coal Ash Ponds

    North Carolina officials have ordered Duke Energy to excavate all its coal ash storage ponds in the state, saying the utility’s current plan for its coal ash sites does not sufficiently protect groundwater. The directive issued April 1 comes after regulators in other states, including Virginia, issued similar rulings regarding coal ash disposal in those […]

  • New Gas-Fired Plants Come Online in Michigan

    Upper Michigan Energy Resources Corp. (UMERC) placed two new natural gas-fired generating stations into commercial operation on March 31, part of the company’s plan to reshape its generation fleet as it seeks to “balance reliability and customer cost with environmental stewardship.” UMERC, a subsidiary of WEC Energy Group, also retired the coal-fired 430-MW Presque Isle […]

  • What Are Supercritical CO2 Power Cycles?

    While conventional power plant cycles produce power from turbines using water or steam as the working fluid, supercritical carbon dioxide (sCO2) cycles use CO2 that is in a supercritical state—at a temperature and pressure above its critical point where liquid and gas phases are not distinguishable.  CO2 has a relatively low critical pressure of 7.4 megapascal […]

  • Working with Peers Is Critical to Power System Reliability [PODCAST]

    When conversations around the power industry turn to computer hacking, more often than not experts say it’s not a question of if, but rather, how systems have been compromised. William Doering, adjunct professor in the online Master’s in Business Administration program at Maryville University and a director with Guidehouse—a management consulting services provider—said he has participated […]

  • Bipartisan Senators Move to Cement Nuclear Power’s Future

    A wide-ranging bill introduced by a large group of bipartisan U.S. senators on March 27 seeks to cement the role advanced nuclear reactors will play in the nation’s future power mix.  The “Nuclear Energy Leadership Act” (NELA), aims to “reestablish U.S. leadership in nuclear energy,” which has been lost to state-sponsored development in Russia and […]

  • POWERnews—March 28, 2019

    March 28, 2019 Trump Acts on Critical Infrastructure Resiliency Against EMP Threats President Trump has signed an executive order (EO) to boost coordination for and national resilience against electromagnetic pulse (EMP) threats—both from nuclear warfare and natural events like solar superstorms. The action… Read More Sponsored Content ELECTRIC POWER 2019 is Next Month! POWER, the single […]

  • Bagging DOE Support, Westinghouse Eyes Demonstration for Nuclear Micro-reactor by 2022

    The Department of Energy (DOE) is funding a project that would prepare Westinghouse’s 25-MWe eVinci micro-reactor for nuclear demonstration readiness by 2022.  The agency on March 27 said it will provide $12.9 million of the estimated $28.6 million Westinghouse needs for a project to prepare the micro-reactor for a demonstration, including for design, analysis, licensing […]

  • CEOs Say Preserving the Nuclear Power Fleet Is Imperative

    Several power-sector CEOs—appearing at the Bloomberg New Energy Finance (BNEF) Summit in New York this week—suggested that existing nuclear power plants should not be allowed to slowly vanish from the U.S. electricity grid under market pressure caused by cheap natural gas and the growth of renewable energy. The leaders submitted that nuclear power provides important […]

  • Solar Power Is Economical Today, but Comes With Challenges

    Depending on the deployment location and competing energy prices, photovoltaic solar panels are among the most cost-effective power solutions being added to the grid today, often without subsidies and other incentives. The revelation came during a panel discussion—which included several CEOs from the power sector—that took place at the Bloomberg New Energy Finance (BNEF) Summit […]

  • Trump Acts on Critical Infrastructure Resiliency Against EMP Threats

    President Trump has signed an executive order (EO) to boost coordination for and national resilience against electromagnetic pulse (EMP) threats—both from nuclear warfare and natural events like solar superstorms. The action suggests new federal mandates to protect critical infrastructure against EMP events and attacks may be on the horizon.  Senior Trump administration officials from the National Security […]

  • POWER Notebook: First Order for Novel Gas Turbine; Three Mile Island Accident Turns 40; PG&E Pushes Back on Judge’s Proposal

    Siemens, Three Mile Island, and Pacific Gas and Electric (PG&E) made notable headlines over recent days. Here is this week’s POWER notebook.  Siemens Bags First Order for 41-MW Aeroderivative Gas Unit Siemens on March 25 said it received its first order for its newest aeroderivative gas turbine offering—the SGT-A45. The buyer, Bayat Power, a subsidiary […]

  • Navajo Nation Ends Bid to Acquire 2.3-GW Coal Plant

    After a Navajo tribal council on March 21 voted 11–9 to block acquisition of the Navajo Generating Station (NGS) and Peabody Energy’s Kayenta coal mine, the Navajo Transitional Energy Co. (NTEC) announced it would drop its bid to keep the 2.3-GW coal-fired plant near Page, Arizona, open.  NTEC, a company wholly owned by the Navajo […]

  • First Gas Turbine Upgrade Blending GE and Alstom Technology Unveiled

    GE introduced its GT26 HE (high efficiency) gas turbine upgrade on March 25 by announcing Uniper would be the first to install the new technology at the company’s Enfield Power Station in London, England. “We’re proud to launch our new GT26 HE upgrade with Uniper—it’s the most advanced solution we’ve ever introduced on a GT26 […]

  • Vogtle Loan Guarantees Praised, Criticized

    Energy Secretary Rick Perry on March 22 said his department will guarantee up to $3.7 billion in additional loans to finance continued construction of two new nuclear reactors at the Vogtle plant in Georgia. While Perry and other government officials stressed the importance of the project to the U.S. nuclear industry, critics called it a […]

  • Trump Ended War on Fossil Fuels, but Focus Needed on CCS [PODCAST]

    The United States Energy Association (USEA) is an association of public and private energy-related organizations, corporations, and government agencies that helps increase understanding of the world’s energy issues. Barry Worthington has been the executive director of the USEA for more than 30 years. During that time, he has seen the association grow from a two-person, […]

  • Siemens, Mitsubishi Discuss Merger of Turbine Units

    A German business magazine reports that Siemens is exploring options for its struggling gas turbine business, and could look to form a joint venture with Japan’s Mitsubishi Heavy Industries (MHI). Manager Magazin on March 21 said Siemens “wants to accommodate the large turbine business of the Japanese Mitsubishi Group and in the future hold only a […]

  • POWERnews—March 21, 2019

    March 21, 2019 Trump Administration Set to Guarantee $3.7 Billion to Finish Vogtle Nuclear Expansion Energy Secretary Rick Perry will reportedly announce March 22 that the Trump administration will finalize $3.7 billion in loan guarantees to support completion of the Vogtle nuclear plant construction project.… Read More Sponsored Content ELECTRIC POWER 2019 is Next Month! […]

  • Trump Administration Set to Guarantee $3.7 Billion to Finish Vogtle Nuclear Expansion

    Energy Secretary Rick Perry will reportedly announce March 22 that the Trump administration will finalize $3.7 billion in loan guarantees to support completion of the Vogtle nuclear plant construction project. The announcement is expected when Perry visits the site near Waynesboro, Georgia, on Friday along with Georgia Gov. Brian Kemp and Southern Co. CEO Tom […]

  • How a Major Resort Owner Manages Its Power [PODCAST]

    MGM Resorts International took a bold step in 2016 when it ended its energy-buying relationship with NV Energy and instead chose to purchase electricity from private providers. The company’s decision was driven by a desire to slash bills and boost renewables. Henry Shields, executive director of finance and analysis in the Corporate Sustainability division of […]

  • Renewables Provided 18% of U.S. Power Generation in 2018

    Renewable generation in the U.S. has doubled over the past 10 years. In 2018, generation from solar, wind, hydro, and other renewables soared to a record 742 TWh—or 17.6% of total U.S. generation. According to the Energy Information Administration (EIA), since 2008—when renewables provided 382 TWh—wind generation rose from 55 TWh and generated 275 TWh […]

  • Gas Now Tops Coal in PJM, but Nuclear Still No. 1

    A report from an independent market monitor for PJM Interconnection shows that natural gas-fired power generation topped coal-fired output in PJM in 2018, the first time that gas has topped coal in the history of the largest U.S. grid operator. The “2018 State of the Market” report from Monitoring Analytics LLC, which includes Volume 1 […]

  • Cyberattack Debilitates Major Aluminum and Hydropower Producer

    Norsk Hydro, a major global aluminum producer that is also Norway’s third-largest producer of hydropower, has been stricken by an extensive cyberattack—reportedly ransomware—that forced its entire global network offline. The company powers its sizable aluminum production operations with 20 hydropower plants concentrated in Telemark, Røldal-Suldal, Sogn, and Vennesla, producing a total 10 TWh per year. […]

  • Bipartisan Senators Urge EPA to Drop Proposed Changes to Mercury Rule

    A bipartisan group of U.S. senators are urging the Environmental Protection Agency (EPA) to withdraw a proposed rule that they said could “lead to the undoing” of the Obama administration’s Mercury and Air Toxics Standards (MATS).  In a March 18 letter to newly appointed EPA administrator Andrew Wheeler, the group led by Sens. Lamar Alexander […]

  • Dominion Reaches Deal to Keep Millstone Nuclear Plant Open

    Dominion Energy has reached an agreement with utilities in Connecticut to keep the Millstone Power Station, the state’s only nuclear power plant, in service for at least another decade. Dominion announced the deal March 15, the deadline the company had to tell ISO New England, the regional grid operator, whether it would retire the two […]

  • Westmoreland Coal Emerges from Chapter 11 Bankruptcy

    Westmoreland Coal Co., the nation’s largest independent coal producer, announced March 15 that it has emerged from Chapter 11 bankruptcy and will operate as a new, privately held company. The company, headquartered in Englewood, Colorado, near Denver, said its assets, including three mines in Montana, are now owned and operated by Westmoreland Mining LLC, a […]

  • POWER Notebook: ‘Coal on Way Out’, Theme Parks Embrace Renewables

    The chief executive of Vistra Energy Corp. last week said coal is not likely to regain market share in the U.S. power market. Curtis Morgan, in a panel discussion March 14 at the CERAWeek event in Houston, Texas, said “coal is on its way out. More and more plants are being retired.” It’s not the […]

  • FPL Plans to Build 1,500 MW of Solar in Next Two Years

    Florida Power & Light (FPL) continues to add to its solar power portfolio, with the utility on March 13 announcing plans to build the largest community solar program in the U.S. Eric Silagy, FPL’s president and CEO, in a statement said, “We’ve been aggressively expanding solar with one goal in mind: bringing more solar to […]

  • POWERnews—March 14, 2019

    March 14, 2019 U.S. Will Build Nuclear Plants in India The U.S. has agreed to build six nuclear power plants in India, according to a joint statement from the two countries issued March 13 in Washington, D.C. The countries held… Read More Sponsored Content Piping Solutions Using Non-Welded Connections For hydropower and dams, welding has […]

  • U.S. Will Build Nuclear Plants in India

    The U.S. has agreed to build six nuclear power plants in India, according to a joint statement from the two countries issued March 13 in Washington, D.C. The countries held two days of talks this week, discussing international security and nuclear cooperation. The talks involved Andrea Thompson, the U.S. undersecretary of state for arms control […]

  • Myhrvold Pushes Advanced Nuclear at NRC Conference

    Nathan Myhrvold, the long-time polymath idea man for Bill Gates, his former boss at Microsoft, on March 12 told the Nuclear Regulatory Commission’s (NRC’s) annual regulatory information conference, “Energy is the fulcrum that gives leverage to human ingenuity.” Nuclear, he said, must be a large part of providing that leverage to the world. Myhrvold, speaking […]