Power
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Energy Storage
The Evolution of Battery Technology and the Path Toward Cleaner Energy
Battery technology powers many aspects of our modern world. It’s an invention that’s ubiquitous, yet often overlooked. In the 1970s, the need for alternative energy sources emerged following the peak of American oil production, and lithium-ion batteries revolutionized energy consumption. Although most commercial applications still use them today, the battery industry, including those in government […]
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Sustainability
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 […]
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Sustainability
PGE Leans into an All-of-the-Above Strategy to Decarbonize Its Power System
Climate change has led many states and countries to set targets for reducing greenhouse gas (GHG) emissions from power systems. Oregon, for example, has set targets for all power sold to retail customers in the state to have GHG emissions cut by 80% by 2030, 90% by 2035, and 100% by 2040. It’s a challenging […]
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Hydrogen
Groups Have Deal for Green Hydrogen Development in UK, Ireland
A European group that produces and supplies hydrogen has joined with a UK-based renewable energy developer in a deal to build commercial-scale green and renewable hydrogen production units in Britain and Ireland. London-headquartered Source Galileo, known for developing large-scale offshore wind projects, as well as energy storage and solar power installations, on Jan. 22 announced […]
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Hydrogen
Hydrogen Fuel Cell Provides Backup Power for Microsoft Data Center
A demonstration project led by Caterpillar at a Wyoming site showed that large-format hydrogen fuel cells could be used to supply backup power to a data center. Caterpillar on Jan. 19 announced the project, done in collaboration with Microsoft and Ballard Power Systems, provided insights into the use of hydrogen fuel cells to support energy-intensive […]
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Nuclear
SMR Developer X-Energy Completes Canadian Pre-Licensing Milestone, Projects Look Promising
X-Energy Reactor Co. LLC, a developer of advanced small modular nuclear reactors and fuel technology for clean energy generation, reported on Jan. 17 that it has successfully completed milestones in the Canadian Nuclear Safety Commission’s (CNSC’s) pre-licensing Vendor Design Review (VDR). The company submitted the design of its Xe-100 advanced small modular reactor (SMR) to […]
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Solar
AES Announces Addition of 3.5 GW of Renewables
Virginia-based AES Corp. said the company added 3.5 GW of new renewable energy generation capacity to its global portfolio in 2023, an amount nearly double that built in the previous year. The projects, including solar power, wind power, and energy storage, were built in several locations worldwide, including the U.S., and will serve a variety […]
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Waste to Energy
Maximizing Corrosion Prevention in Waste-to-Energy Plants
Waste-to-energy (WtE) facilities have the potential to become one of the most sustainable and reliable forms of energy creation on the planet, but they have their challenges. The most eco-conscious way of adopting WtE is by repurposing fossil fuel plants and retrofitting them for burning and transforming biomass. Whether working with old or new mechanisms, […]
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Coal
Poland Set to End Coal-Fired Power Generation
Poland’s top climate official said the country is preparing to set a date for a complete phase-out of coal-fired power generation, just months after the nation elected a new government that has pledged to support environmental policies of the European Union (EU). Poland, which currently receives about 70% of its electricity from burning coal, and […]
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Energy Security
ERCOT Warns of ‘Tight Conditions’ as Intense Freeze Grips Texas
The Electric Reliability Council of Texas (ERCOT) has issued a conservation appeal as it braces for continued freezing temperatures, “very high” demand, and “unseasonably low wind” early in the morning on Jan. 15, just before the solar ramp-up. The grid operator on Sunday afternoon said it expects “tight grid conditions” as temperatures plunge, driven by […]
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Commentary
Artificial Intelligence Will Help Power America’s Clean Electricity Grids
Most countries will not meet zero-goals by 2050 based on current trajectories. It’s an unfortunate situation that needs to be taken seriously. While there are many factors delaying decarbonization efforts, the lack of clean energy-powered electric grids is perhaps the most significant barrier for nations. The United States is not exempt—despite the recent influx of […]
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Nuclear
DOE Launches Nuclear RFP for Uranium Enrichment to Expand Domestic HALEU Chain
The U.S. Department of Energy (DOE) has issued a request for proposals (RFP) for uranium enrichment and storage services as part of a measure aimed at stimulating a domestic supply chain for high-assay, low-enriched uranium (HALEU). The action follows an RFP released in November 2023 for services to deconvert enriched uranium into metal, oxide, and […]
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Nuclear
Puget Sound Energy Commits $10M to Nuclear Power Feasibility Work, X-energy SMR Technology a Leading Contender for Project
Energy Northwest, a Washington state public power joint operating agency, announced an agreement with Bellevue-based Puget Sound Energy (PSE), which it says will “accelerate the agency’s program examining the feasibility of developing and deploying a next-generation nuclear energy facility.” The agreement, a $10 million investment by PSE in Energy Northwest’s new nuclear project feasibility phase, […]
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T&D
What Needs to Be Done to Prevent Seasonal Grid Failures?
The increasing threat of seasonal grid failures is a significant concern for energy systems. Failures occur when the demand for electricity surges during certain times, straining the current grids. The risk is compounded by factors like high energy consumption, weather issues affecting renewable sources, and limitations in existing grid setups. Energy professionals must grasp these […]
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Hydrogen
Nuclear, Sustainable Tech Groups Join to Decarbonize Hydrogen, Chemical Production
A UK-based nuclear energy group is working with an Italian technology company to support decarbonization of the chemical industry, including hydrogen production. The agreement announced Jan. 10 between newcleo, a developer of small modular reactors (SMRs) and producer of MOX (mixed oxide) fuel, and two subsidiaries of Italy’s MAIRE will enable development of a conceptual […]
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Nuclear
Study Finds ‘Advanced Nuclear Is the Clear Winner’ to Replace Comanche Coal-Fired Power Plant
A report published by the Pueblo Innovative Energy Solutions Advisory Committee (PIESAC) says the closure of Comanche Unit 3, a coal-fired power plant capable of generating about 800 MW gross, will have “devastating impacts on the economy of Pueblo unless the community, Xcel Energy, and other stakeholders begin planning now for replacement of the highly […]
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Coal
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 […]
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Trends
UK Eyes Domestic HALEU Nuclear Fuel Production as Global Interest Ramps Up
The UK may be poised to become the first European country to launch domestic production of high-assay, low-enriched uranium (HALEU). New funding announced by the country’s government this week signifies global momentum to establish a reliable supply of the specialist fuel that will be required for advanced nuclear reactors. The UK’s Department for Energy Security […]
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Distributed Energy
What Texas Can Learn from Australia—How VPPs Are Saving Renewable Energy
In the face of unprecedented weather events driven by climate change, the global electrical utilities sector is grappling with disruptions, and the state of Texas in particular has been significantly impacted in recent years. From the winter storms of February 2021 to challenges posed by heat events in the summer of 2023, Texas has faced […]
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Commentary
How PG&E Almost Became the Nation’s Largest Cooperative
The history of electric cooperatives is one of individuals striving to improve their local communities. Perhaps the most inspiring electric cooperative formation was initiated by Peggi Timm. Timm, whose accomplishments would fill a library, helped to create one of Oregon’s largest cooperatives, called Oregon Trail Electric Cooperative (OTEC). In 1987, OTEC’s service territory was controlled […]
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Gas
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. […]
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Offshore Wind
Japan’s Largest Offshore Wind Farm Now Online
JERA, the largest power generation company in Japan, said the 112-MW Ishikari Bay New Port offshore wind farm has entered commercial operation. The utility, along with Green Power Investment Corp. (GPI), JERA’s partner in the project, announced the installation was commissioned on Jan. 1. Ishikari Bay is now Japan’s largest offshore wind park. The site […]
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O&M
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 […]
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Gas
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 […]
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Gas
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 […]
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Offshore Wind
Vineyard Wind Delivers First Power to New England Grid
Copenhagen Infrastructure Partners (CIP) and Avangrid said the Vineyard Wind 1 offshore wind installation sent electricity to the power grid for the first time late on Jan. 2. The companies on Jan. 3 said Vineyard Wind 1, as part of its initial commissioning, delivered about 5 MW of electricity to the New England grid at […]
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Trends
Carbon-Free Energy Is the Name of the Game: Renewables, Nuclear Poised for Growth
Solar, wind, and nuclear power, as well as battery storage systems, are the obvious winners as the world aims to decarbonize energy systems. It shouldn’t be a surprise to anyone who has been following trends
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T&D
Enhancing the U.S. Electric Grid to Meet the Nation’s Growing Power Needs
The U.S. power grid is in need of an upgrade and the federal government knows it. Much of the electric grid was built in the 1960s and 1970s, according to a paper published by the U.S. Department of Energy’s
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Power
Marnie Surfaceblow: Don’t Pick Up Bad Vibrations
Cutting maintenance costs can make you penny-wise and pound-foolish, unless you evolve your maintenance practices with the times. A lone car traveled an empty road through a bleak snow-scattered field. The
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O&M
Optimizing Turbine Repair Resources
Steam turbines are used in many applications on various scales to drive equipment such as pumps, compressors, and generators. Routine maintenance, as laid out by the original equipment manufacturer (OEM) is