Gas

  • Public Safety Power Shutoffs: How Utilities Could Partner

    Catastrophic wildfires have devastated California in recent years. This article seeks to outline a plan wherein neighboring utilities can send energy to support a utility that has shut down critical paths during wildfire mitigation efforts. On the morning of Nov. 8, 2018, the Camp Fire erupted 90 miles north of Sacramento, California (Figure 1). This fire […]

  • 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 its implementation in case studies. As

  • Predicting the Future? There’s an App for That

    Power plant operators are turning to predictive maintenance applications to monitor equipment and collect performance data. Asset management systems, using artificial intelligence and other methods, are part

  • Is Biomass Dead?

    With subsidies running short and emissions regulations still a challenge, the promise of biomass as a sustainable source for utility-scale power generation remains elusive. Yet, there are novel applications

  • Taking Efficiency and Flexibility to the Next Level

    In a rapidly changing energy market, the competitiveness of any power producer increasingly depends upon the reliability, efficiency, and flexibility of its power plants. As the share of renewable energy

  • Backup Power for Critical Loads Can Save Lives and Money

    In a modern economy increasingly dependent on electric power, blackouts can wreak havoc when the loads are critical to life, business, and even a comfortable lifestyle. The problem may be growing, but there

  • Hype and Hope: Artificial Intelligence’s Role in the Power Sector

    Artificial intelligence (AI) is a term power professionals are seeing increasingly to describe sophisticated digital technologies. Could it be the breakthrough that is so highly hyped? There is no argument

  • POWER Digest [February 2020]

    Indonesia Readying to Build 145-MW Floating Solar Plant. Pembangkitan Jawa Bali (PJB), a subsidiary of Indonesian state electricity company PT PLN, is planning to begin construction of the $129 million Cirata

  • Endesa to Close Two Giant Spanish Coal Plants

    Endesa on Dec. 27 formally moved to shutter two massive coal-fired power plants—the 1.4-GW As Pontes plant in A Coruña, Galicia, which is the biggest coal-fired power plant in Spain, and the 1.16-GW

  • South Korea Continues Nuclear Phase-out

    South Korea has announced the permanent closure of another nuclear reactor, as the country continues to phase out thermal power generation and increase the use of renewable resources for electricity. The

  • Australia, Long a Uranium Champion, Mulls Nuclear Power

    An Australian federal inquiry last December recommended partially lifting a nationwide ban on nuclear energy, urging that the government pursue a “goal-oriented” and community-focused strategy as it

  • India’s Energy Market Overhaul—Infrastructure, Renewables, and Keeping Coal in the Mix

    India wants to reform its power generation sector, including upgrades to energy infrastructure, and plans to introduce new technology to make its electricity supply more reliable and resilient. It’s part of

  • Policy Support for Carbon Capture Critical to Clean Energy Future

    Analysis by both the Intergovernmental Panel on Climate Change and International Energy Agency shows that achieving a zero-carbon energy system by 2050 will require large-scale deployment of carbon capture

  • The POWER Interview: Benefits of a Smarter Grid

    The smart grid is transforming the way utilities communicate with their customers. Smart grid technology, including control systems and automation that help new technologies work together, supports a power grid that can respond digitally to quickly changing electricity demand. The smart grid enables electricity producers to enhance reliability, availability, and efficiency. It can provide cost […]

  • GEH Launches NRC Licensing Process for BWRX-300, an ESBWR-Derived SMR

    Marking another major milestone for U.S.-based small modular reactor (SMR) development, GE Hitachi Nuclear Energy (GEH) said it has formally begun the regulatory licensing process for its BWRX-300, a 300-MW boiling water reactor that it claims could be competitive with natural gas power. The company revealed on Jan. 30 that it submitted the first licensing […]

  • Cementing Coal Power Phaseout, Germany Sets Out to Shutter 40% of Current Generation Mix

    Germany’s federal cabinet on Jan. 29 approved a nationwide phaseout of coal power generation by 2038, paving the way for the country, which has already initiated a nuclear phaseout, to rely even more heavily on renewables. The federal cabinet’s approval of the “Reduction and Termination of Coal Power Generation” (Gesetz zur Reduzierung und zur Beendigung der […]

  • Verizon and Honeywell enable utilities to more quickly deploy LTE Smart Meters

    BASKING RIDGE, N.J., AND MORRIS PLAINS, N.J., Jan. 29, 2020 — Verizon (NYSE: VZ) has teamed up with Honeywell (NYSE: HON) to help utilities speed up and simplify the deployment of new communication-enabled, intelligent sensors and controls for the smart electric grid. By integrating Verizon’s Managed Connectivity LTE solutions into Honeywell’s next-generation smart meters and […]

  • Wisconsin Co-op Will Close Coal-Fired Plant

    Wisconsin-based Dairyland Power Cooperative on Jan. 23 said it would close its 345-MW coal-fired Genoa Station No. 3 by year-end 2021. The move comes as the La Crosse-based utility continues to phase out coal-fired power generation while it develops a new, $700-million natural gas-fired plant, and ramps up its use of renewable power sources. The […]

  • 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. […]

  • Deal-Making in Power Sector Dragged in 2019

    Deal-making in the North American power and utilities sector fell for the third year in a row in 2019, and total deal value shrank by 41% compared to 2018, indicating a sustained sluggish financial interest in the sector, according to PricewaterhouseCoopers (PwC). The international accounting firm’s newly released “North American Power & Utilities deals insights […]

  • Coal Is Out as APS Sets Carbon-Free Goal

    Arizona Public Service (APS) announced Jan. 22 that it plans for all its power generation to be carbon-free by 2050, and also said it plans to produce nearly half its power from renewable sources by 2030. APS joins other U.S. utilities who have put forth similar goals in recent years. APS, which has been criticized […]

  • Wisconsin PSC Backs Construction of Gas-Fired Plant

    Construction of a $700 million natural gas-fired power plant near the Wisconsin-Minnesota border was authorized by Wisconsin regulators on Jan. 16, over the objections of environmental groups who have said the plant is not needed. Dairyland Power Cooperative and Minnesota Power would jointly own the 625-MW Nemadji Trail Energy Center, which on its current timeline […]

  • EIA: Renewables Will Surge Past Coal, Nuclear to 22% of U.S. Power Mix in 2021

    The U.S. Energy Information Administration (EIA) in its first forecast for 2021 suggests the share of renewables in the utility-scale U.S. power generation mix will surge to 22%, up from 17% last year, while coal and nuclear’s shares will be further diminished. According to the agency’s latest Short-Term Energy Outlook (STEO), released Jan. 14, coal’s […]

  • PJM Stakeholders at Odds on Timing for Next Capacity Auction

    PJM Interconnection will not run a base residual auction (BRA) until the Federal Energy Regulatory Commission (FERC) approves recalculated Minimum Offer Price Rule (MOPR) floor prices for new and existing resources as directed by the federal entity’s ground-shaking Dec. 19 capacity market order. But when that will occur is still highly uncertain. In a presentation […]

  • Deal Announced to Close Louisiana Coal Unit

    The Arkansas Public Service Commission has approved a plan to retire the Dolet Hills power plant, a coal-fired unit in Mansfield, Louisiana that serves part of the state. The decision, reached in December and announced Jan. 8 by the Sierra Club,  came as part of a settlement agreement in a recently concluded Arkansas rate review, […]

  • Life Time Extension of Gas Turbines Components

    Sponsored by:
    MD&A

    In this webinar we will cover the typical limiting factors of gas turbine components and how they can be repaired. We will cover the steps used in implementing a life time extension and will show some case studies. Some examples of how new parts are redesigned with features that make them more robust will also be covered.

    This webinar will be beneficial to the engineers and power plant personnel involved with the refurbishment and replacement of the gas turbine hot gas path components.

  • Pushing Plant Performance to the Next Level

    Sponsored by:
    Siemens

    Welcome to the next level of performance and efficiency: The Siemens combined cycle solution merges best-in-class gas turbine technology with industry leading steam turbines. With the development of the HL-class, Siemens continues its leadership in large air-cooled gas turbines by pushing plant efficiencies beyond 63%, with a clear roadmap to even higher values. The focus of the webinar will be the SCC-9000HL power plant for the 60Hz markets, which provide a 1×1 combined cycle power output of ~577 MW. The HL-class is designed for highest operational reliability and flexibility to fulfill the requirements of base load units while also being a perfect fit for flexible applications. This makes the HL-class turbines a versatile solution for operators who anticipate energy systems with a rapidly increasing share of fluctuating production by renewables.

  • Technology’s Role in Shaping 2020—and Beyond

    In the year 2020, the energy sector will continue to undergo major changes. From doubling-down on alternative energy sources—as the world places more importance on sustainability—to the large number of workers retiring in droves, there will be substantial shifts in the way energy companies, including power generators and oil and gas producers, prioritize in the […]

  • POWER Digest [January 2020]

    Engie Will Close 1 GW of Coal Generation; Adding Solar, Wind. French energy group Engie in mid-December said it will close 1 GW of coal-fired power generation assets in Peru and Chile over the next five years

  • Power Industry Disrupters: Gas, Renewables, and Storage

    The power industry is experiencing significant changes. Natural gas, wind, solar, and battery storage seem to be the wave of the future. What’s compelling the transformation? Some people point to