Aaron Larson
Articles By

Aaron Larson

  • GAS POWER Direct—July 15, 2020

    POWER Magazine   Jobs   White Papers  Webinars   Events   Store   July 15, 2020 Featured Siemens' Roadmap to 100% Hydrogen Gas Turbines Aligning with a target set by European industry association EUTurbines, Siemens Gas and Power in January 2019 rolled out an ambitious roadmap to ramp up the hydrogen capability in all its […]

  • Best of POWER—July 13, 2020

    POWER Magazine   Jobs   White Papers  Webinars   Events   Store   July 13, 2020 Featured Siemens' Roadmap to 100% Hydrogen Gas Turbines Aligning with a target set by European industry association EUTurbines, Siemens Gas and Power rolled out an ambitious roadmap to ramp up the hydrogen capability in all its gas turbine models […]

  • What Is DERMS and How Can It Help Utilities?

    A distributed energy resource management system, or DERMS, is a software platform used to manage a group of distributed energy resource (DER) assets—such as rooftop photovoltaic solar panels, behind-the-meter batteries, or a fleet of electric vehicles—to deliver vital grid services and balance demand with supply to help utilities achieve mission-critical outcomes. As a guest on […]

  • COAL POWER Direct—July 8, 2020

    POWER Magazine   Jobs   White Papers  Webinars   Events   Store   July 8, 2020 Featured $122 Million Earmarked for Coal 'Innovation Centers' Energy Secretary Dan Brouillette said the U.S. Department of Energy (DOE) is ready to make about $122 million available to establish what the DOE calls “innovation centers” for coal. Brouillette…   […]

  • Minutes Matter in the Energy Imbalance Market

    An energy imbalance market (EIM) is a voluntary market that provides a sub-hourly economic dispatch of participating resources for balancing supply and demand every five minutes. One such market is the Western

  • The POWER Interview: Optimizing Operations with IoT Technology

    Some experts have predicted there will be as many as 50 billion connected devices in service by the end of this year. That number basically includes all of the equipment, sensors, and gadgets around the world that together make up the internet of things (IoT). But how are they all connected, what allows them to […]

  • Best of POWER—June 29, 2020

    POWER Magazine   Jobs   White Papers  Webinars   Events   Store   June 29, 2020   Dear POWERnews subscriber, You may have noticed a new e-letter with the subject line “Best of POWER…” in your inbox a couple of weeks ago and again today. This new offering is our attempt to keep you abreast […]

  • Three Big Players Work Together on Bulgarian Nuclear Plant

    Russian state atomic energy corporation Rosatom is working with Paris-based Framatome and GE Steam Power, which is headquartered in the U.S., to secure contracts to construct the Belene nuclear power plant in northern Bulgaria near the Danube River, which forms the country’s border with Romania. An On-Again Off-Again History The Belene project has a long […]

  • Rural Electric Cooperatives Get Big Money to Improve Infrastructure

    The U.S. Department of Agriculture (USDA) said it will provide loans and loan guarantees to rural electric cooperatives and utilities to build or improve infrastructure in 21 states. The funding was announced on June 22 and amounts to more than $1.6 billion, including nearly $386 million for investments in smart grid technology, which uses digital […]

  • GE’s 7F Gas Turbine Turns 30 with New Plant Commissioned in Mexico

    The first GE 7F gas turbine began commercial operation 30 years ago this month. Since coming on the market, more than 950 7F machines have been commissioned, including four 7F.04 units that entered service recently at Techint’s Norte III combined cycle power plant in Mexico. The 907-MW Norte III facility is located in the municipality […]

  • Best of POWER—June 15, 2020

    POWER Magazine   Jobs   White Papers  Webinars   Events   Store   June 15, 2020 Featured Fusion Energy Is Coming, and Maybe Sooner Than You Think The joke about fusion energy is that it’s 30 years away and always will be. But significant recent advances in fusion science and technology could potentially put the […]

  • Developers Make Progress on Solar-Powered Hydrogen Projects

    Two projects focused on solar-powered hydrogen production made notable steps forward recently. One project, supported by Ricardo plc and the European Marine Energy Centre (EMEC), will investigate “using existing solar capacity to produce hydrogen as an alternative to high-carbon fossil fuels.” While the other, developed by HyperSolar Inc., will begin the manufacturing process for its […]

  • The Importance of a Resilient Power System

    It’s hurricane season in the U.S., which runs from June 1 through the end of November, and there have already been three named storms. The most recent was Tropical Storm Christobal, which was the earliest third-named Atlantic storm on record when it formed on June 2. It made landfall in the U.S. along the northern […]

  • Tips for Check Valve Selection and Installation

    Check valves are installed in many piping systems. Their purpose is to allow flow in only one direction, which can be critical for plant safety and to protect equipment from damage. There are a few different check valve designs, including swing check valves and spring-loaded poppet-style check valves. Understanding which type is best for a […]

  • COAL POWER Direct—June 3, 2020

    POWER Magazine   Jobs   White Papers  Webinars   Events   Store   June 3, 2020 Featured Germany Brings Last New Coal Plant Online What is expected to be the last new coal plant to come online in Germany entered commercial operation on May 30, more than a decade after it was first planned.…   […]

  • T-Point 2 Is a Proving Ground for Gas Turbine Advancements

    It may be unusual to recognize a demonstration facility with POWER’s Plant of the Year award, but T-Point 2 is a remarkable unit that is poised to change the way power plants operate. Besides validating new

  • Smart Neighborhood Wins Smart Grid Award

    Alabama Power’s Smart Neighborhood integrates a microgrid into a community filled with high-performance homes containing energy-efficient systems and connected appliances. The innovative initiative, which

  • COVID-19 Makes for an Interesting Summer Peak Season

    It’s peak season for the U.S. power industry. While actual dates may vary from one utility to another, generally the summer peak period spans from Memorial Day (May 25 this year) to Labor Day (Sept. 7)

  • Waste-to-Energy Strategies Are Not Dead

    Few waste-to-energy (WTE) plants have been completed in the U.S. since the mid 1990s, but the story is different around the world, where WTE technology is seen as a suitable solution to municipal solid waste

  • With Vogtle Completion in Sight, Southern Company Targets Net-Zero Carbon Emissions

    Fresh off the announcement that the final module for Vogtle Unit 3 was placed at the nuclear expansion project in Georgia, Southern Company said on May 27 that it was setting “a long-term greenhouse gas (GHG) emissions reduction goal of net-zero emissions by 2050.” The announcement was made during Southern Company’s annual stockholders meeting, which […]

  • The POWER Interview: How Modern Control System Technology Is Changing Power Plant Operation

    Distributed control systems (DCSs) and programmable logic controllers (PLCs) have been commonplace in power plants for decades, but the technology has not been stagnant. Today’s systems are beginning to incorporate artificial intelligence (AI) and machine learning (ML) to take plant control to a whole new level. To get an insider’s perspective on how these systems […]

  • Failed Michigan Dam Had Longstanding Spillway Deficiencies

    The Edenville dam, which failed on March 19 flooding Midland, Michigan, and forcing as many as 10,000 residents to evacuate their homes, had its license revoked by the Federal Energy Regulatory Commission (FERC) on Sept. 10, 2018, due to a “longstanding failure to increase the project’s spillway capacity to safely pass flood flows,” among other […]

  • RENEWABLE POWER Direct—May 20, 2020

    POWER Magazine   Jobs   White Papers  Webinars   Events   Store   May 20, 2020 Featured Feds Approve Largest U.S. Solar Project A Nevada installation that would be the largest solar power project in U.S. history was approved by the U.S. Department of the Interior on May 11. The estimated $1 billion,…   Is […]

  • The Green Cowboy, David Freeman Dies at 94

    Engineer, attorney, author, and former head of some of the largest public power utilities in the U.S., S. David Freeman passed away on May 12 outside of Washington, D.C., following a heart attack at the age of 94. Freeman was born in Chattanooga, Tennessee, and received a degree in electrical engineering from the Georgia Institute […]

  • Nuclear Power Plants Set Performance Records in Spite of Pandemic

    It’s spring outage season in the power industry. A time when plants of all types typically shut down and perform scheduled maintenance to ensure all essential equipment is as ready as possible to run reliably at full load for days on end during the peak summer season. This year, outages have been complicated by the […]

  • Understanding the Dangers of Hydrogen Sulfide Gas

    Hydrogen sulfide (H2S) gas is produced as a result of the microbial breakdown of organic materials in the absence of oxygen. It can be found in tanks, vaults, voids, and other confined spaces at industrial facilities including power plants. Besides being flammable and corrosive, H2S is also colorless and toxic, even in relatively low concentrations, […]

  • COAL POWER Direct—May 6, 2020

    POWER Magazine   Jobs   White Papers  Webinars   Events   Store   May 6, 2020 Featured GE Reports $1 Billion Hit to Cash Flow General Electric (GE) reported a steep drop in first-quarter revenue, with the industrial giant—like many companies—taking a major hit from the coronavirus pandemic. The company reported a…   How Low-Temperature […]

  • Is Vogtle Nuclear Expansion on Schedule? CEO Sounds Confident

    “We still expect to meet the November regulatory-approved in-service dates for both Units 3 and 4,” Southern Company CEO Tom Fanning said during the company’s first quarter earnings call on April 30. The in-service dates he was referring to are November 2021 and November 2022 for Units 3 and 4, respectively, at the Vogtle nuclear […]

  • Cybersecurity Is More Important Than Ever Due to COVID-19

    The COVID-19 outbreak has forced many companies to change the way they conduct operations. Leaders have had to divide employees into essential and non-essential categories. Essential employees must report to

  • Regulator Conducts Skype Inspection for Nuclear Power Project

    Finland’s Radiation and Nuclear Safety Authority (STUK), which regulates the nation’s nuclear power industry, completed a scheduled inspection of RAOS Project via Skype due to quarantine and travel restrictions caused by the COVID-19 pandemic. RAOS Project is a subsidiary of Rusatom Energo International, a division of Russia’s state atomic energy corporation Rosatom. RAOS Project is […]