CCGT

  • Unlocking Power Plant Efficiency: How AI Models Are Revolutionizing Heat Rate Optimization

    Artificial intelligence (AI) is playing a huge role in heat rate optimization. In some cases, AI-driven models have analyzed operational data to recommend control settings that reduce heat rates by 1.5% to

  • Forced Outage Parametric Insurance Solutions for CCGTs

    Combined cycle gas turbine (CCGT) power plants started appearing on a larger scale in the late 1990s and have since then been a very efficient supplier of baseload and lately peaking capacity to the power grids. The U.S. Energy Information Administration (EIA) recently reported that natural gas–fired capacity additions are increasing in the U.S. again […]

  • TVA to Replace Iconic Kingston Coal Plant With 1.5-GW Modern Complex

    The Tennessee Valley Authority (TVA) has moved to retire its iconic 1.3-GW Kingston Fossil Plant in Tennessee in 2027 and replace it—with notable urgency—with a 1.5-GW modern complex featuring a combined cycle gas turbine (CCGT) plant, aero-derivative turbines, 100 MW of battery storage, and up to 4 MW of solar generation. The nation’s largest public […]

  • Auxiliary Boilers Can Reduce Cold-Start Times for CCGTs

    Combined cycle gas turbines (CCGTs) play a critical role in providing power grids with additional electricity, supporting reliability and resilience during periods of high demand. Combined cycle power plants

  • South Korea’s First ‘K-Gas Turbine’ Begins Commercial Operation

    Marking a significant inroad to establish a South Korean foothold in the world’s gas turbine technology market, heavy industrial company Doosan Enerbility this summer began commercial operation of its first

  • Entergy Picks EPC Team for Massive Hydrogen-Capable CCGT Project in Texas

    A 1.2-GW hydrogen-capable combined cycle power project that Entergy Texas has proposed to build in Orange County, Texas, will be spearheaded by an engineering, procurement, and construction (EPC) consortium led by Mitsubishi Power, Sargent & Lundy, and TIC. Construction of the $1.19 billion Orange County Advanced Power Station (OCAPS), which received the Public Utility Commission […]

  • A Complex Landscape for the Future of Combined Heat and Power

    Few power-generating resources present the combination of workhouse abilities that combined heat and power (CHP) does. But, powered predominantly by fossil fuels, will CHP find its unique footing within the

  • An Unplanned Outage, an Unconventional Plan, and a Global Collaboration

    When problems strike and normal supply channels are constrained, it can be advantageous to consider alternatives. The Rocksavage plant in the UK found needed parts at a station in Argentina and was able to get

  • THE BIG PICTURE: U.S. Combined Heat and Power and Microgrids

    As of December 2022, the Department of Energy (DOE) CHP Installation Database recorded 4,674 combined heat and power (CHP) installations in the U.S., with a combined capacity of 80.4 GW. Installations were all sizes, from large industrial systems that are hundreds of megawatts to small commercial microturbine and fuel cell systems that are tens of […]

  • First LNG-Fired CCGT Unit Begins Operation at JERA’s Giant Modernized Gas Plant in Japan 

    Japanese power generator JERA has launched commercial operation of the first of three liquefied natural gas (LNG)–fueled 650-MW combined cycle gas turbine (CCGT) units that will modernize the Anegasaki Thermal Power Station, a mammoth 3.2-GW, six-unit gas and oil power plant in Chiba Prefecture.  The new Anegasaki Thermal Power Station Unit 1, opened on Feb. […]

  • GE and Uniper Collaborate on Decarbonisation Roadmap to Lower Emissions at Grain Power Plant in UK

    GE continues to collaborate with Uniper to lower the carbon footprint of its power generation operations in Europe GE’s hydrogen plant readiness assessment represents a significant step in Uniper’s Grain gas-fired power plant’s decarbonisation roadmap Project will explore solutions to enable operations using blends of natural gas and hydrogen, with hydrogen accounting for up to […]

  • A Multi-Layered Reinvention: AES Southland Projects

    Recognizing excellence in creative problem-solving to give a project new life and a new role, POWER magazine’s 2020 Reinvention Award goes to two gas-fired power plant construction projects completed

  • THE BIG PICTURE (Infographic): Capital Costs

    The Energy Information Administration (EIA) in February 2020 published capital costs and performance characteristic estimates for 25 new electric power generating technologies. These estimates come from global engineering and design firm Sargent & Lundy (S&L), which the EIA commissioned to help accurately reflect the changing cost of new power generation technologies for the Annual Energy […]

  • POWER Digest [April 2020]

    Group Readies Hydrogen Production Plant in Japan. A consortium including Toshiba, Tohoku Electric Power, and Japan’s New Energy and Industrial Technology Development Organization (NEDO) in March said it has

  • AES Commits to Build 2.2-GW CCGT Plant in Vietnam

    AES Corp. on Nov. 8 signed a memorandum of understanding with the Vietnamese government to build a $1.7 billion gas-fired power plant in Vietnam. The U.S. Embassy in Hanoi made the announcement along with U.S. Secretary of Commerce Wilbur Ross, who was attending a ceremony marking the 25th anniversary of the establishment of the American […]

  • High-Volume Hydrogen Gas Turbines Take Shape

    In preparation for a large-scale power sector shift toward decarbonization, several major power equipment manufacturers are developing gas turbines that can operate on a high-hydrogen-volume fuel. According to

  • McDermott Announces Substantial Completion of Calpine’s York 2 Energy Center Combined-Cycle Power Station

    Facility has been turned over to the customer, Calpine Mid-Merit Combined-Cycle Power Station has begun commercial operations New facility will provide power to nearly 800,000 customers HOUSTON, March 18, 2019 – McDermott International, Inc. (NYSE: MDR) announced today it successfully achieved substantial completion at Calpine’s York 2 Energy Center, a combined-cycle gas power station in […]

  • Dominican Republican to Get Floating Combined Cycle Gas Plant Outfitted with Battery Storage

    A novel floating power plant that combines a 145-MW gas-fired combined cycle power plant and a battery energy storage system could begin operating in the Dominican Republic by early 2021.  Siemens and the marine arm of Singapore-based ST Engineering on December 3 said they jointly received an order for a SeaFloat barge-mounted power plant from […]

  • POWER Digest [August 2018]

    Large Energy Storage System Commissioned in Germany. NEC Energy Solutions (NEC) in late June said it had commissioned the largest energy storage system in Europe for Germany-based EnspireME, a joint venture

  • IPL Opens One of Cleanest, Most-Efficient Natural Gas Power Plants

    INDIANAPOLIS (July 10, 2018) — Indianapolis Power & Light Company (IPL), a subsidiary of The AES Corporation (NYSE: AES), celebrated the commercial operation of its Combined-Cycle Gas Turbine (CCGT) natural gas power plant located at the Eagle Valley Generating Station today in Martinsville, Indiana. This state-of-the-art power plant provides cleaner, more reliable, and efficient energy […]

  • Benefits of Single-Shaft Combined Cycle Power Plants

    In recent years, the use of single-shaft combined cycle power plants has steadily increased in the U.S. While multi-shaft configurations are advantageous in certain scenarios—for example, when layout flexibility or phased installation is needed—single-shaft designs have proven to be a highly efficient and cost-saving option for power plant owners and operators seeking to maximize the […]

  • POWER Digest [July 2018]

    Renewable Projects Planned in Australia. CWP Renewables, a company based in Newcastle, New South Wales (NSW), Australia, on May 28 said it received a $700 million investment from Partners Group, a

  • Competitive Power Ventures, Marubeni Corporation, Toyota Tsusho & Osaka Gas USA Achieve Commercial Operation at 725 MW CPV St. Charles Energy Center Maryland

      -Southern MD Private Energy Project Completed Ahead of Schedule Now Supplying Efficient, Reliable Power on PJM Grid- SILVER SPRING, Md., March 14, 2017 /PRNewswire/ — Maryland-based Competitive Power Ventures (CPV) today announced that the 725-megawatt (MW) CPV St. Charles Energy Center in Waldorf, Charles County, Maryland achieved commercial operation. The milestone comes after 30 […]

  • A Look Back at 2016: The Year of Transition

    A tumultuous election year that was marked by market turmoil, the events of 2016 clearly showed that big change is afoot for the power sector. Many of POWER‘s bold predictions for 2016, such as that the near-simultaneous surge in U.S. natural gas production and recent enactment of environmental rules would reshape the U.S. power sector, […]

  • Covered Piping Systems O&M Programs for CCGT Plants

    A great level of risk is present when operating pressurized systems. Over the years, industry safety concerns have increased with the occurence of catastrophic events. To help prevent further loss and damages

  • Entergy Subsidiaries Buy Four-Unit CCGT Power Plant

    Entergy Corp. announced on March 4 that three of its subsidiaries had closed on a transaction to purchase the 1,980-MW Union Power Station near El Dorado, Ark. The plant includes four combined cycle gas turbine (CCGT) units, each rated at 495 MW. Each unit operates two GE 7-FA combustion turbines with inlet air fogging, two […]

  • GE’s Acquisition of Alstom’s Power and Grid Business Is Official

    Following regulatory approval of a $10.6 billion transaction in over 20 countries and regions, GE’s acquisition of Alstom’s energy activities is now complete. GE and Alstom sealed the deal first proposed in early 2014 with the signing of a 1,500-page “master agreement.” GE had initially proposed buying Alstom’s lucrative business for €12.35 billion, but following […]

  • Are Flexible Generation Plants Performing as Expected?

    The Lodi Energy Center (LEC) is a 296-MW 1 x 1 combined cycle plant in Lodi, Calif., just north of Stockton and east of the San Joaquin River delta (Figure 1). From the outside, there’s little to distinguish

  • Managing the Changing Profile of a Combined Cycle Plant

    With the growing need for operational flexibility across the power industry, the combined-cycle gas turbine (CCGT) fleet is increasingly being subjected to load-following and cyclic operation. This change in