Gas

  • Indiana Utility Will Convert Remaining Coal Units to Burn Natural Gas

    A major Indiana utility said it’s preparing to switch its remaining coal-fired power plant to burn natural gas. AES Indiana on March 12 said the two coal-burning units at its Petersburg Generating Station, in Pike County in southwestern Indiana about 100 miles west of Louisville, Kentucky, would stop using coal and start using natural gas […]

  • U.S. Natural Gas Supplies High, Prices at Record Low

    The winter heating season, which is often defined as November through March in the U.S., is coming to an end with natural gas inventories 37% above the five-year average, according to the U.S. Energy Information Administration (EIA). Reduced consumption in the residential and commercial sectors this winter has been blamed for the high natural gas […]

  • UK Leaders Say New Gas-Fired Plants Needed for Energy Security

    Officials in the UK said the country will need to build new natural gas-fired power plants beyond 2030 in order to ensure a reliable supply of energy and avoid blackouts. Energy Security Secretary Claire Coutinho on March 12 said gas-fired units able to provide baseload power generation will be needed as a backup to renewable […]

  • Get Ready For California’s Three Sweeping New Climate Disclosure Laws

    Can a requirement to simply disclose information truly be a big deal? Can a requirement that only applies to big companies, or companies that do business in California, actually impact your small business or your business in another state? Can a requirement that doesn’t take effect until next year or later really require thought and […]

  • Floating Gas-Fired Power Station Planned Off Louisiana Coast

    Entergy Louisiana has asked state officials for approval to build a floating natural gas-fired power plant that would serve areas along the Gulf Coast. The utility’s recent March filing with the Louisiana Public Service Commission calls for construction of a $411 million, 112-MW floating facility called the Bayou Power Station. The plant would be located […]

  • EPA Drops Existing Gas-Fired Plants from Contentious Power Plant GHG Rule

    (Updated March 7 with responses from EPA): The U.S. Environmental Protection Agency (EPA) will drop requirements covering existing natural gas-fired power plants in its final Section 111 rule regulating power sector greenhouse gas (GHG) emissions, which is expected in April.  EPA Administrator Michael Regan on Feb. 29 said in a written statement the agency’s rule—which the […]

  • Shifting Gears: How Diesel and Gas Engines Are Thriving in the New Power Paradigm

    As the global power industry pivots toward decarbonization and decentralization, major manufacturers of diesel and gas engines are strategically adapting to change. While large power plants frequently garner

  • Commercial, Industrial Sites Embrace Innovation for New Generation

    The importance of a reliable and resilient power supply continues to grow, and so does the need to control energy costs. That’s why more institutions want power systems that support operational efficiency

  • POWER Digest [March 2024]

    Dominion Secures Final Approvals for 2.6-GW Offshore Wind Project. Dominion Energy on Jan. 30 said it received the last two major federal approvals needed to kick off construction of its 2.6-GW Coastal

  • 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

  • Preparing Steam and Water Analysis Equipment for Summer Heat

    While the effects of extreme summer weather are one thing, even regular summer weather can wreak havoc on steam and water analysis systems (SWAS) without adequate preparation. Summer sunshine and increased temperatures can bring higher heat loads and increased cycling rates that put even more stress on steam and water sampling and related equipment, greatly […]

  • Proposed Gas-Fired Power Plant in Wisconsin Faces New Opposition

    New opposition has emerged surrounding a power plant Minnesota Power, Dairyland Power Cooperative, and Basin Electric Power Cooperative are teaming to build along the banks of the Nemadji River in Superior, Wisconsin. Environmental groups Sierra Club and Clean Wisconsin have been fighting construction of the Nemadji Trail Energy Center (NTEC) since at least February 2020, […]

  • New Colorado Gas-Fired Plant Will Feature GE Vernova Power Units

    A new natural gas-fired peaker plant being built on Colorado’s eastern plains will feature aeroderivative gas power packages from GE Vernova. The Mountain Peak Power Plant, which will be managed and operated by Princeton, New Jersey-based Kindle Energy, and will serve the United Power electric cooperative, is expected to come online in 2025. GE Vernova’s […]

  • EPA Rolls Out Final, More Stringent PM2.5 Standard

    The U.S. Environmental Protection Agency (EPA) in February issued a final rule imposing tighter restrictions on fine particulate matter (PM2.5) or soot.  The final rule, issued on Feb. 7, strengthens the nation’s National Ambient Air Quality Standards (NAAQS) by lowering the level of the primary (health-based) annual PM2.5 standard from 12.0 micrograms per cubic meter […]

  • NRG Will Seek $900 Million in Loans to Build New Gas-Fired Power Plants

    The interim CEO of Texas-based NRG Energy Inc. said the company plans to apply for up to $900 million in loans from the state in order to finance construction of new natural gas-fired power plants. Larry Coben, who was appointed interim CEO in November 2023 after the resignation of long-time CEO Mauricio Gutierrez, on Feb. […]

  • Clearing the Air: Is Direct Air Capture a Savior, Distraction, or a Trojan Horse?  

    Direct air capture (DAC) holds promise to extract carbon dioxide from the atmosphere, potentially becoming a crucial tool in the battle against climate change. Amidst heated debates over its feasibility, cost, and effectiveness, this comprehensive analysis dissects DAC’s potential through energy modeling and policy discussion. Can DAC truly fulfill its promise and play a significant […]

  • EU Regulations Restricting Imports of Renewable Natural Gas and Green Hydrogen Derivative Products

    The European Commission (EC) is in the process of implementing its “Union database,” or UDB, to track all renewable gases and liquid fuels. Gases and fuels, whether produced in the European Union (EU) or imported, will need to be registered in the UDB if their use in the EU is to be counted toward satisfying […]

  • Ansaldo Energia Reports Hydrogen Breakthrough for Gas Turbine Sequential Combustion Technology

    Ansaldo Energia has successfully demonstrated its constant pressure sequential combustion (CPSC) technology—designed for a novel, hydrogen-optimized combustor based on its flagship GT36 H-class gas turbine model—can flexibly operate with up to 100% hydrogen fuel. The breakthrough announced on Feb. 13 marks a major triumph for the FLEX4H2 (or Flexibility for Hydrogen) program, a four-year European […]

  • Pioneering GE F-Class Hydrogen-Capable Gas Power Plant Begins Operations in Australia 

    EnergyAustralia has begun operations at the 320-MW Tallawarra B gas-fired power station in New South Wales (NSW)—Australia’s first peaking power plant capable of operating on a natural gas and hydrogen fuel blend. The project’s start on Feb. 19 also marks GE Vernova’s first deployment of a hydrogen-capable dual-fuel 9F gas turbine. The $300 million ($196 […]

  • New 1.2-GW Natural Gas-Fired Plant Announced for Texas

    A Texas-based energy company has announced plans to build a 1.2-GW natural gas-fired power plant in Lee County, Texas, with construction expected to begin in 2025. Sandow Lakes Energy Co. on Feb. 12 said it would build the plant on property owned by the company. The facility, which would be powered by two SGT6-9000HL turbines […]

  • Mitsubishi Turbine Will Power New Gas-Fired Plant in Uzbekistan

    A third gas-fired unit planned at a power plant in Uzbekistan will use equipment from Mitsubishi Power, the company announced on Feb. 13. Mitsubishi said the 600-MW Navoi 3 facility is expected to come online in 2026. The plant will supply both electricity and industrial steam and district heating for the Navoi Free Economic Zone […]

  • Germany Will Support 10 GW of New Gas Plants, With Eye Toward Hydrogen

    German officials announced a new plan for the country’s power generation, a strategy that includes putting at least 10 GW of new gas-fired capacity up for tenders. Officials on Feb. 5 said the plants would be designed to eventually burn hydrogen at some point between 2035 and 2040, according to Germany’s Economy Ministry. The agency […]

  • Distributed Antenna System Solves Power Plant Communications Problem

    Collaboration was the main success factor in the deployment of an all-carrier enterprise distributed antenna system (DAS) for a Midwest power plant. The Problem A power plant in the Midwestern U.S. (Figure 1) faced a formidable situation: The obsolescence of 3G cellular technology meant that the plant soon would lose its already unreliable cellular coverage, […]

  • GE Vernova, IHI Developing Novel Ammonia-Capable Gas Turbine Combustor

    GE Vernova will collaborate with Japanese integrated heavy industry group IHI Corp. to develop a retrofittable 100% ammonia-capable gas turbine combustion system that would be compatible with GE’s 6F.03, 7F, and 9F models, targeting a potential commercially available product by 2030. The companies on Jan. 24 signed a joint development agreement (JDA) that formally launched […]

  • TVA Urges Conservation as Cold Snap Sets All-Time Peak Demand Record

    The Tennessee Valley Authority (TVA) has urged conservation as it grapples with record-high power demand amid extremely cold temperatures and near-zero wind chill over its seven-state region in the Southeast. The federal corporation, a major generator that serves as a regional reliability coordinator, on Jan. 16 said “heavy snow and bitterly cold temperatures” were expected […]

  • PJM Urges Delayed Retirement of 840-MW Fossil Fuel Power Plant, Citing Reliability Impacts

    PJM has urged Talen Energy to delay its deactivation of two of four units at the 840-MW coal, oil, and gas–fired Herbert A. Wagner Generating Station in Maryland until transmission upgrades are put into service around 2028. The nation’s largest regional transmission organization (RTO) on Jan. 10 said it informed Talen that the deactivation of […]

  • AES Closes California Natural Gas-Fired Plant

    AES Corp. has ended operations at one of the group’s four remaining natural gas-fired power plants in California. AES on Dec. 31 shut down its 1,300-MW Redondo Beach Generating Station, a facility that operated at less than full capacity in recent years, providing electricity to support the grid during periods of peak demand for power. […]

  • A Proactive Approach to Treating Varnish Can Prevent Significant Downtime at Plants

    Varnish is one of the most widespread issues in power plants. It’s the hard, oil-insoluble organic residue that cannot be easily removed from mechanical components. It typically occurs in turbines or compressors due to extreme temperatures, disrupting plant operations and causing downtime, which ultimately leads to revenue losses. When varnish forms on a critical piece […]

  • Three Combustion Turbines Added to TVA’s Paradise Site, More to Come at Other Locations

    The Tennessee Valley Authority (TVA) said three new natural gas–fired units entered commercial operation on Dec. 31 at the Paradise Combined Cycle Plant near Drakesboro, Kentucky (Figure 1). “Natural gas is an important part of our transition to a carbon-neutral future while maintaining reliability,” TVA President and CEO Jeff Lyash, said in a statement on […]

  • GE Vernova, Iberdrola Mexico Bring New Gas-Fired Plant Online; Could Burn Hydrogen

    Mexico’s expansion of its power generation capacity, particularly from natural gas, continues as GE Vernova and Iberdrola Mexico on Jan. 3 announced the start of commercial operation of the 766-MW Topolobampo III power plant. Mexico is building more gas-fired generation units to enable use of the country’s domestic natural gas resources. The Topolobampo facility, located […]