Aaron Larson
Articles By

Aaron Larson

  • Winning Operations, Maintenance, Environmental, Safety, and Technical Solutions

    The Combustion Turbine Operations Technical Forum (CTOTF) recently announced the winners of the 2nd annual CTOTF/POWER Innovation Excellence awards, which recognize outstanding performance in various

  • The POWER Podcast Archive Vol. 2

    The POWER Podcast is available through Apple Podcasts, Spotify, YouTube, YouTube Music, Amazon Music, iHeart, TuneIn, SoundCloud, and some other podcast apps. Follow the links below to subscribe via your favorite platform: Apple Podcasts Spotify YouTube YouTube Music Amazon Music iHeart TuneIn SoundCloud The POWER Podcast Archive (March 9, 2019 – Feb. 28, 2020) Are […]

  • Are Traditional Power Companies Being Disintermediated?

    How will the electric grid change as the world transitions to a power system with more renewable energy resources? Some experts foresee a shift from today’s grid-type architecture to a system of systems—from the current centralized design to a distributed energy scheme. While it’s hard to know exactly what the future holds, it’s commonly believed […]

  • POWERnews—Feb. 27, 2020

    February 27, 2020 How Much Will Hydrogen-Based Power Cost? Costs associated with 40 hydrogen technologies used in 35 applications, including for heat and power, could tumble dramatically over the next decade as the scale-up of hydrogen production, distribution, and… Read More The Year Wind Surpassed Hydro as the Top Renewable in the U.S. Annual wind […]

  • The Year Wind Surpassed Hydro as the Top Renewable in the U.S.

    Annual wind power generation exceeded hydroelectric generation for the first time in 2019, according to data published by the U.S. Energy Information Administration (EIA) on Feb. 26, making wind the top-producing renewable source of electricity in the country, a position long held by hydro. The EIA’s Electric Power Monthly with Data for December 2019 report […]

  • Researchers Make Progress on Several Power Projects

    Researchers at a few prominent universities have published findings on recent power-related projects. At Cranfield University in the UK, hydrogen production technology is advancing with an eye on cost and carbon reductions; researchers at the University of Michigan released best practices for extending lithium-ion battery life; and a Massachusetts Institute of Technology (MIT) study found […]

  • Dominion Latest to Set Net-Zero Carbon Goal

    Richmond, Virginia-based Dominion Energy has joined a growing list of power companies establishing net-zero emissions targets. The company, which has more than 7 million electricity and natural gas customers in 18 states, said it intends to reach its carbon dioxide and methane reduction goals by 2050. Under the net-zero framework, the company is committing to […]

  • Why Do People Choose Careers in Engineering?

    Do you want to solve important problems, contribute to society, and help people? Well, then, you may want to become an engineer. At least that’s why some successful engineers have said they entered and persist in the occupation, according to a recent study published by DiscoverE, an engineering outreach organization based in Alexandria, Virginia. The […]

  • After Long History, Paradise Coal Plant Ceases Operation

    The generator breaker for Tennessee Valley Authority’s (TVA’s) Paradise Unit 3 was opened on Feb. 1, removing the coal-fired power plant from service for the final time after 50 years of operation. Notably, TVA retiree Jim Chappell performed the task. Chappell was the electrical control wing operator who originally placed Unit 3 in service. The […]

  • COAL POWER Direct—February 5, 2020

    February 5, 2020 Increasing Automation for Fossil Energy Plants An Electric Power Research Institute study has developed a systematic process for introducing sequence automation to fossil power plants. Researchers are now exploring… Read More EPA to Withdraw Federal Regional Haze Plan for Utah Based on New Analysis Citing new technical information gleaned from a more […]

  • A Closer Look at Coal Power Plant Impacts

    When I see estimates of premature deaths attributable to coal-fired power plants, I usually take the data with a grain of salt. It’s not that I don’t trust researchers to do their best to calculate the

  • MOX Nuclear Fuel Loaded in Russian Reactor, More to Come

    Power plant engineers have loaded 18 mixed-oxide (MOX) fuel assemblies in Unit 4 at the Beloyarsk nuclear power plant in Sverdlovsk Oblast, Russia. Distinct from traditional nuclear fuel with enriched uranium, MOX fuel pellets are based on the mix of nuclear fuel cycle derivatives, such as plutonium oxide bred in commercial reactors and uranium oxide […]

  • How Utilities Can Manage Supplier Risk [PODCAST]

    Power companies are turning to external suppliers and contractors now more than ever. Utilities are getting help with tasks ranging from the relatively simple, such as vegetation management and the handling of customer calls, to the complex, including turbine repair and large infrastructure projects. Although the benefits of utilizing contractors are often obvious, the dangers, […]

  • The POWER Interview: What Is a Digital Twin?

    The term “digital twin” is used frequently by tech-savvy power industry professionals, but what does it really mean? To get an insider’s perspective, POWER posed the question to Akshay Patwal, strategic business manager with Siemens Energy. Patwal leads the development and commercialization of digital business transformation projects, using big data platforms and analytics, to create […]

  • The Rise of Distributed Natural Gas Generation

    The power sector has increasingly turned to various forms of distributed generation to meet growing power demands over the past several decades. Although solar PV and other renewable technologies receive most of the coverage, they represent only a fraction of the distributed market. Diesel generator sets (gensets) have long been the face of distributed generation. […]

  • Future of Solar Energy Brighter Than Sun: Rapid Innovations Pave the Way

    We live in the age of automation and artificial intelligence. We need smartphones with long-lasting battery backup. We demand computers with higher computing power. In short, we require more and more energy. And when it comes to energy, we often turn to the most sustainable power alternative: solar energy. Its abundance is not the only […]

  • Environmental Concerns Dominate Global Risks List

    For the first time in the 15-year history of the World Economic Forum’s Global Risks Report, environmental perils filled the top five positions on the list of long-term risks in terms of likelihood of occurrence over the next 10 years. The report, which is a qualitative and quantitative study of global risks, conducted in partnership […]

  • Exelon Installs New Accident Tolerant Fuel at Illinois Nuclear Plant

    Global Nuclear Fuel (GNF), a GE-led joint venture with Hitachi Ltd. that supplies boiling water reactor fuel and fuel-related services around the world, said lead test assemblies utilizing its ARMOR-coated zirconium cladding and IronClad Accident Tolerant Fuel solutions have been installed at Exelon’s Clinton nuclear plant in Illinois. “We continue to work with our customers […]

  • New York Is Fertile Ground for Clean Energy

    When many people are asked which state is leading the U.S. toward a renewable energy future, California is the first that comes to mind. And while California is worthy of such distinction, it’s not the only state with a progressive clean-energy agenda. New York should also be part of the conversation. On Jan. 8, New […]

  • COAL POWER Direct—January 8, 2020

    January 8, 2020 Settlement Reached in Largest U.S. Coal Ash Cleanup Duke Energy will save about $1.5 billion in coal ash cleanup costs under a settlement between the utility and environmental and other groups announced Jan. 2 by North Carolina’s Department… Read More Transformative Coal Power Technologies Take Shape The coal power industry acknowledges that […]

  • A Decade of Turmoil: How Nuclear and Coal Have Struggled to Survive

    The past 10 years have been filled with trials and tribulations for both the nuclear and coal power industries. From accidents to plant closures there has been little to cheer about. Still, nuclear and coal power continue to provide reliable baseload generation to billions of customers around the globe. Here’s a look back at the […]

  • Good Water Treatment Systems Need Both Equipment and Chemistry [PODCAST]

    Proper water treatment is vital to successful power plant operation. The water treatment system must be designed appropriately, implementing a suitable water chemistry program, and operated and monitored correctly. Having adequate training and utilizing the services of a knowledgeable partner can be invaluable. Three water industry experts from U.S. Water, a Kurita company, were recent […]

  • Top 6 Nuclear Power Achievements of 2019

    The past year has been filled with firsts for the nuclear power industry. Three power plants sporting first-of-a-kind reactors entered commercial operation, while the first U.S. AP1000 nuclear project reached key milestones on its path to completion. Furthermore, the U.S. Nuclear Regulatory Commission (NRC) granted the first early site permit for a utility to construct […]

  • EES Acquires Novinda’s Amended-Silicate Technology for Mercury Control from Utility & Industrial Power Plants

    SANDY HOOK, Conn.–(BUSINESS WIRE)–Environmental Energy Services, Inc. (EES), a privately held clean energy company utilizing innovative chemistry for energy efficiency, air pollution control, and water treatment for utility and industrial power plants announced today, that it has acquired the exclusive intellectual property rights and all associated assets for Amended-Silicate Technology from Novinda Holdings, Inc. The […]

  • Successfully empowering professionals with sought-after welding qualifications through Work-Based Learning (WBL) opportunities

    The WoW project has proven the concept effectiveness and developed a practical guide to assist other training centers on their initiatives to better leverage Vocational Education and Training (VET) for businesses Porto Salvo, 20 December 2019 – As materials and technologies quickly evolve, welders are required to step up their skillset, as they must perform […]

  • The POWER Interview: What Is Big Data?

    The term “Big Data” is used frequently by tech-savvy power industry professionals, but what does it really mean. To get an insider’s perspective, POWER posed the question to Akshay Patwal, strategic business manager with Siemens Energy. Patwal leads the development and commercialization of digital business transformation projects, using big data platforms and analytics to create […]

  • RED WING TRADESWOMAN BOOT: DESIGNED BY WOMEN FOR WOMEN

    Tradeswoman offers women in the trades enhanced comfort and fit RED WING, Minn. (Dec. 19, 2019) — Red Wing Shoe Company has unveiled the Tradeswoman (models 2328, 2329, 2345, 2346), a new work boot designed for women in the trades, available now. Designed for women in construction, light manufacturing and warehouse or distribution industries, Tradeswoman work […]

  • Recruiting the New Power Workforce [PODCAST]

    It’s a time of great transition in the power industry. Not only are generation resources changing, but so are the work skills needed to operate and maintain those resources. Meanwhile, a large number of workers are reaching retirement age, leaving open positions that had long been filled by highly experienced staff. And the talent pool […]

  • ‘Breakthrough Technology’ Uses Sunlight to Produce Renewable Hydrogen

    HyperSolar Inc. said it has demonstrated a working version of a “large-scale hydrogen unit device” that it expects will lead to the production of full-sized panels for a first-generation (GEN 1) pilot plant. The company said its “breakthrough technology” uses sunlight in a “low-cost photoelectrochemical process” to separate hydrogen from water, producing “clean and environmentally […]

  • Ownership Shakeup at Colstrip Coal Power Plant

    NorthWestern Energy said it will file an application with the Montana Public Service Commission for pre-approval to acquire Puget Sound Energy’s (PSE’s) 25% interest in Colstrip Unit 4, which is a 740-MW coal-fired boiler. The price? $1. “Securing more capacity for only a $1 investment is a unique opportunity that helps give us the time […]