Aaron Larson
Articles By

Aaron Larson

  • Distributed Energy Systems Are Reliable Solutions [PODCAST]

    More and more people are finding distributed energy solutions are the answer for their power resource challenges. Distributed energy comes in many forms. Renewables such as solar and wind are top-of-mind when most people think of distributed resources, but natural gas-fired generation is often a good fit too, because it adds reliability to the system […]

  • GAS POWER Direct—April 18, 2018

    April 18, 2018 Proposed Power Plant Sparks Debate in New Jersey Debate continues over a proposed $1.5 billion power plant that would be built in North Bergen, New Jersey, and would send electricity to New York City. The project includes a… Read More Sponsored Content Industrial Gas Turbine Repair – What does it take? The […]

  • Insiders Doubted SCANA’s Ability to Manage Nuclear Project

    Santee Cooper executives doubted SCANA Corp.’s ability to properly manage the V.C. Summer nuclear expansion project for years before the project was ultimately abandoned in July 2017, according to an article published by The Post and Courier, a Charleston, S.C., newspaper. Santee Cooper—a state-run utility—partnered with SCANA as owners of the project; SCANA holds a […]

  • COAL POWER Direct—April 11, 2018

    April 11, 2018 [Updated] Troubled FirstEnergy Companies Seek Bankruptcy Protection FirstEnergy Corp.’s competitive arm FirstEnergy Solutions (FES) and several key subsidiaries, including FirstEnergy Nuclear Operating Co. (FENOC), on March 31 sought Chapter 11 bankruptcy protection. FirstEnergy said the move would… Read More Advanced Boiler and HRSG Designs Offer Improved Performance Innovative boiler and heat recovery […]

  • Eskom’s Kusile wet flue gas desulphurization plant achieves 93% removal efficiency rate upon completion and performance test evaluation

    Kusile is the first power plant in Africa to implement clean fuel technology such as flue-gas desulphurization – a state-of-the-art technology used to remove oxides of Sulphur Kusile’s Wet Flue Gas Desulphurization technology is first of its kind in Africa, WFGD guarantees cleanest and most environmental friendly coal power processing with a SO2 removal efficiency […]

  • Voith modernizes high-performance machine in pumped storage power plant in Vianden, Luxembourg

    More efficient electricity production: New motor-generator from Voith increases potential output of complete generating set by more than seven percent Faster response to changes in load requirements from the grid Special design for energy transfer saves rebuild costs Heidenheim, Germany. Voith has won the order to modernize a motor-generator in the Vianden pumped storage plant […]

  • Tribal and Union Delegation Calls on Central Arizona Project Board of Directors to Take Long-Term Power from the Navajo Generating Station

    PHOENIX, April 5, 2018 /PRNewswire-USNewswire/ — A group representing tribal leaders and the United Mine Workers of America today asked the Central Arizona Project (CAP) Board of Directors to take an active role supporting a smooth transition to new ownership for the Navajo Generating Station (NGS) and set aside proposals for power purchase agreements that […]

  • Power Industry Continues to Face Uncertainty and Change [PODCAST]

    Tennessee Valley Authority (TVA) CEO Bill Johnson in an exclusive interview with POWER suggested that the power industry continues to face an uncertain future.  Johnson said that during his 40-year career, he has seen more change in the last five years than in the previous 35 combined. Several indicators imply that will continue going forward. […]

  • Test Your Knowledge: Steam Turbine Rotor Vibration

    Steam turbine rotors are susceptible to bending during some operational evolutions, which can lead to excessive vibration and ultimately failure. Rotor bending that results in premature failure of steam turbine blades and other internal components is one of the most serious problems experienced in power plants. The problems often reduce plant availability by limiting generation […]

  • BOILER TUBE REPLACEMENT SYSTEM CUTS AND PREPS FOR HIGH INTEGRITY WELDING

    A water wall boiler tube repair system for biomass boilers that precisely cuts tube panels without a HAZ (heat affect zone) and bevels for superior welding end preps has been introduced by Esco Tool of Holliston, MA. The MILLHOG® Water Wall Boiler Tube Replacement System consists of an APS-438 Air-Powered Saw and Track System that […]

  • 306-ton Unit 4 Reactor Vessel placed at Vogtle nuclear expansion

    Latest VCM Report illustrates continued progress, improved productivity and lower projected rate impact for customers ATLANTA, March 29, 2018 /PRNewswire/ — Georgia Power announced today the placement of the nuclear reactor vessel inside Unit 4 containment at the Vogtle nuclear expansion project near Waynesboro, Georgia. Standing 35 feet tall, the reactor vessel functions as a heat […]

  • MHPS AMERICAS LAUNCHES NEW POWER & ENERGY SOLUTIONS BUSINESS

    Industry Leader Tom Cornell Promoted to Lead the New Power & Energy Solutions Business LAKE MARY, FLORIDA – (March 29, 2018) Mitsubishi Hitachi Power Systems Americas (MHPS) today announced the creation of a Power & Energy Solutions business focused on delivering customer solutions in the areas of digital power, energy storage, and low carbon power […]

  • Duke Energy using North Carolina-based renewable natural gas in first-of-its-kind project

    Innovative effort producing pipeline-quality biogas from North Carolina hog farms OptimaBio’s project in Duplin County to spur more renewable energy CHARLOTTE, N.C. – A Duke Energy power plant is using renewable natural gas from North Carolina-based hog farms to produce electricity – the first application of the technology from in-state farms. “This is a major […]

  • Minnesota May Be Next to Support Nuclear Plants

    Following the lead of Illinois and New York, which have enacted policies supporting nuclear power plants, the Minnesota Legislature is weighing a bill that could help the owner of two nuclear facilities within its borders. Minnesota is home to the single-unit 671-MW Monticello nuclear plant and the dual-unit 1,100-MW Prairie Island plant (Figure 1). Xcel […]

  • Westinghouse Reorganization Approved by Bankruptcy Court

    On March 27, the U.S. Bankruptcy Court for the Southern District of New York approved Westinghouse Electric Co.’s plan of reorganization. Westinghouse said the approval is “a significant milestone in the company’s strategic restructuring,” which involves its sale to Brookfield Business Partners L.P. Brookfield announced on January 4, 2018, that it had entered into an […]

  • NEW E9000 Portable Emissions Analyzer With Heated Sample Line

    The NEW E9000 emissions analyzer with Heated Sample Line is a complete portable system for EPA compliance level emissions monitoring and testing. The E9000 is ideal for regulatory & maintenance use in boiler, burner, engine, turbine, furnace, and other combustion applications. Features: Up to (9) Total Gas Sensors Electrochemical Sensors – O2, CO, NO, NO2, […]

  • ECI Expands Neptune Family with Compact Form Factor Tailored for Distributed Energy Resources Environment

    MPLS/Ethernet DIN-Rail switch provides exemplary solution for power utilities expanding their operational networks to meet the demands of the new energy cloud  Petach Tikva, Israel – March 28, 2018 – ECI®, a global provider of ELASTIC Network® solutions for service providers, critical infrastructures and data center operators, announced today the launch of the NPT-1010D DIN-rail […]

  • New onshore wind projects in Germany: Siemens Gamesa announces five orders including 20 turbines

    Ten SG 2.1-114 turbines ordered for project in Brandenburg Ten turbines to be installed in eastern and northern Germany 20 years of service ordered for the entire new fleet of 52.3 megawatts New orders for Siemens Gamesa Renewable Energy (SGRE) from Germany: The company will equip a total of five wind farms with its onshore […]

  • Gemma Power Systems finalizes EPC Contract for a 475 MW Power Project in North Carolina

    Third Project Constructed for NTE Energy GLASTONBURY, Conn.–(BUSINESS WIRE)–Gemma Power Systems, LLC (GPS) has entered into an Engineering, Procurement and Construction (EPC) services contract with NTE Carolinas II, LLC, an affiliate of NTE Energy, to construct a 475 MW state-of-the-art natural gas-fired power plant in Rockingham County, North Carolina. The NTE Reidsville Energy Center is […]

  • Resource Diversification a Key for TVA [PODCAST]

    Joe Grimes, executive vice president of generation with the Tennessee Valley Authority (TVA), gave the keynote presentation during the ELECTRIC POWER Conference and Exhibition, which was held March 19–22 in Nashville, Tennessee. His presentation focused on steps TVA is taking to diversify its generation portfolio in order to reduce risks and keep costs as low […]

  • Watts Bar 2: The Long and Winding Road to Completion [PODCAST]

    The Watts Bar 2 nuclear unit has a lengthy and well-chronicled history. Construction began on the unit in 1973. It was suspended in 1985 due to slower electricity demand growth, rising construction costs due to inflation and new regulatory requirements stemming from the accident at Three Mile Island in 1979, and regulatory concerns throughout the […]

  • SwRI-led Team to Develop Drones for Use in Fukushima Daiichi Nuclear Power Plant

    Engineers test autonomous UAS to fly inside damaged nuclear power station SAN ANTONIO–(BUSINESS WIRE)–A team led by Southwest Research Institute (SwRI) is developing unmanned aerial system (UAS) technology to fly into the containment vessels of the damaged units at Japan’s Fukushima Daiichi nuclear power station and assess conditions. Tokyo Electric Power Company Holdings, Incorporated (TEPCO […]

  • B&W Awarded Boiler Equipment Replacement Contract

    CHARLOTTE, N.C.–(BUSINESS WIRE)–Babcock & Wilcox Enterprises, Inc. (NYSE:BW) announced today that its subsidiary, The Babcock & Wilcox Company (B&W), has been awarded a contract for more than $50 million to design and supply boiler equipment for an existing North American power plant. The majority of the value of this contract will be booked in first […]

  • Novel Technology Featured at ELECTRIC POWER Event

    The 20th annual ELECTRIC POWER Conference and Exhibition wrapped up on March 22. The event included nearly 200 exhibitors, with many offering interesting demonstrations of innovative new products. A sampling of some are presented below. Deep Trekker Inc. supplies high-quality, commercial-grade, remotely operated vehicles—underwater drones—specifically designed and developed to make underwater observation easy and affordable. […]

  • Energy Storage Nibbles Around the Edges of the Power Grid

    Held once again in Düsseldorf, Germany’s huge exhibition center March 13–15, the 12th annual International Renewable Energy Storage (IRES) Conference and Energy Storage Europe Conference attracted roughly 4,500 international visitors, and more than 170 exhibitors, from over 60 nations. While showcasing the latest in energy storage technologies, presenters discussed developing markets worldwide, offered detailed case […]

  • MTU Power: New brand for gas turbine business

    Munich, 19 March, 2018 – MTU Aero Engines AG launches a new brand to improve transparency in services for gas turbine customers. The new brand is called MTU Power and consolidates the existing gas turbine engineering, manufacturing and aftermarket expertise and services from the business units Aero Solutions, Brush Seals and MTU Maintenance at MTU. […]

  • Siemens secures major service contract for Pakistan power plant

    Highlighting its commitment to supporting Pakistan in meeting its growing power needs, Siemens has announced the signing of a long-term service agreement with Punjab Thermal Power (Private) Limited to provide comprehensive maintenance, parts and repair services for Punjab Power Plant Jhang for the next 12 years. The agreement includes Siemens’ Power Diagnostics, part of the […]

  • Day & Zimmermann Awarded Maintenance Contract at Largest Power Production Plant in the U.S.

    Multi-Year Deal with Palo Verde Generating Station PHILADELPHIA, March 15, 2018 (GLOBE NEWSWIRE) — Day & Zimmermann (D&Z), the century-old, family-owned provider of construction and engineering, staffing and defense solutions for leading corporations and governments around the world, announced today that its Engineering, Construction & Maintenance group has been awarded a five-year contract by Arizona […]

  • The Netherlands: Framatome upgraded Borssele nuclear power plant’s digital instrumentation & control system

    Framatome has performed a comprehensive modernization of the instrumentation & control (I&C) technology of the Borssele Dutch nuclear power plant, operated by EPZ (Elektriciteits-Productiemaatschappij Zuid-Nederland). The project started in 2014 and included the installation of a new reactor control and limitation system to monitor the operation of the plant and interfere in case of any […]

  • GenOn Energy to Retire Three California Gas Plants

    In a move that demonstrates how difficult current market conditions are, even for some natural gas-fired facilities, GenOn Energy—a subsidiary of NRG Energy—said it will shutter three California gas-fired power plants for economic reasons. The company notified the California Public Utilities Commission and California Independent System Operator (CAISO) in letters dated February 28 that it […]