Gas

Several U.S. utilities in recent months have said they plan to keep coal-fired units in their generation fleets operating past their scheduled retirement dates, in most cases citing increased demand for electricity in their service areas. Some also note that the Trump administration is likely to eschew enforcement of current pollution standards, and attempt to […]

Southern Co. subsidiary Georgia Power has proposed a pivot toward extending the life of several existing coal and natural gas-fired power plants into the late 2030s—well beyond previous retirement timelines—citing rising electricity demand, regulatory constraints, and grid reliability risks. The utility’s 2025 Integrated Resource Plan (IRP), filed with the Georgia Public Service Commission (PSC) on […]

Xcel Energy said the company’s coal-fired Harrington Generating Station in Amarillo, Texas should fully complete its transition to burning natural gas in May. Harrington, whose three units have 1,018 MW of generation capacity, was Xcel’s first coal-fired power plant in Texas. It came online in 1976. The utility in 2020 made the decision to convert […]

Lee Zeldin has been sworn in as the U.S. Environmental Protection Agency’s (EPA’s) 17th administrator, inheriting an agency that the power industry sees as increasingly central to the future of U.S. energy policy, grid reliability, and regulatory uncertainty. At his confirmation hearing on Jan. 16, Zeldin, a former congressman from New York’s First District with […]

Talen Energy has reached an agreement with PJM Interconnection, the Maryland Public Service Commission, Maryland electric utilities, consumer representatives, and the Sierra Club to extend operations at its 1.3-GW coal-fired Brandon Shores power plant and 774-MW oil-fired H.A. Wagner units until May 31, 2029, under a reliability-must-run (RMR) contract. If approved by the Federal Energy […]

PJM Interconnection and Pennsylvania Governor Josh Shapiro have settled a lawsuit over PJM’s capacity market pricing, agreeing to lower the grid operator’s auction price cap from over $500/MW-day to $325/MW-day. The move comes as PJM acknowledges a capacity shortage could affect its system as early as the 2026/2027 delivery year. The agreement announced on Jan. […]

The debate over just how much power will be needed to support the artificial intelligence (AI) industry became heated when a Chinese company said it has a low-cost AI model that could upend the sector’s energy needs. DeepSeek created a global stir after releasing information that said the company’s DeepSeek-V3 required less than $6 million […]

Prominent private equity investment firm Blackstone has agreed to acquire the 774-MW Potomac Energy Center—a natural gas power plant located in Virginia’s “Data Center Alley”—in a deal reportedly valued at approximately $1 billion, according to sources familiar with the matter. Previously known as the Panda Stonewall Energy Facility, the Potomac Energy Center is situated within […]

Shell Energy North America (SENA), a subsidiary of Shell, announced it has completed the 100% equity stake acquisition of RISEC Holdings (RISEC), which owns a 609-MW two-unit combined-cycle gas-fired power plant in Rhode Island. The companies on Jan. 24 said the acquisition maintains SENA’s position in the deregulated Independent System Operator New England (ISO New […]

Facing a projected surge in power demand across the country, NextEra Energy is taking steps to potentially restart its shuttered 615-MW Duane Arnold nuclear plant in Iowa as early as 2028, while also signing a new partnership with GE Vernova to develop natural gas generation projects that could be paired with renewable energy and storage. […]

Mitsubishi Power announced it has completed construction of a 1.4-GW natural gas-fired combined-cycle power plant in Thailand, with the second unit of the two-unit station now in commercial operation. The company, a subsidiary of Japan’s Mitsubishi Heavy Industries, said the Hin Kong power plant is a joint venture between the RATCH Group and Gulf Energy […]

GE Vernova said it has completed a validation test series for its advanced Dry Low NOx (DLN) hydrogen combustion technology, designed for the company’s B- and E-class gas turbines. The group on Jan. 15 said the test campaign was conducted at GE Vernova’s Global Technology Center in Greenville, South Carolina. The testing phase “demonstrated successful […]

Advanced nuclear technology firm Oklo is partnering with Texas-based prime and backup solutions company RPower to roll out an innovative “phased energy model” that will combine natural gas and nuclear to offer a scalable and sustainable turnkey solution for data centers. The companies on Jan. 17 said they signed a memorandum of understanding (MOU) to […]

PetroVietnam Power (PV Power), a subsidiary of state-owned PetroVietnam, said it has started initial operation of the first of two 812-MW LNG-fired units at its Nhon Trach power plant, located in Dong Nai province, near Ho Chi Minh City in southern Vietnam. The project is part of the first power plant in Vietnam to be […]

Competitive generation giant Constellation has agreed to acquire Calpine Corp. in a $16.4 billion deal that is set to create the largest producer of clean and reliable energy in the U.S. with an asset portfolio of more than 60 GW. The definitive agreement, announced on Jan. 10, includes a cash and stock transaction valued at […]

GE Vernova and Harbin Electric said a 2-GW natural gas-fired power plant has entered commercial operation in China, providing power to that country’s most-populated province. The companies on Jan. 9 announced the start of operation of the Guangming power plant, owned and operated by Chinese state-owned power utility Shenzhen Energy Group Corp. The plant, located […]

A planning commission in a Virginia county has voted unanimously to recommend denial of a rezoning application from Balico LLC, an industrial developer seeking to build multiple natural gas-fired generation units as part of a large data center campus. The Pittsylvania County planning commission voted Jan. 7 to deny Virginia-based Balico permission to proceed with […]

Doosan Škoda Power has successfully completed the Rayong project in Thailand (Figure 1). The company delivered a 20-MW steam turbine, including a generator, condenser, and other accessories, to the newly built combined cycle power plant in Rayong Province, near the famous tourist resort of Pattaya. This project is a significant milestone as it is the […]

Deals involving the data center sector are occurring regularly, as tech companies make moves to ensure they have a reliable supply of power for their energy-intensive operations. Several generation types, both thermal and renewable, are being touted and pursued by groups involved with artificial intelligence (AI), data management, and cloud computing. Google, Microsoft, Amazon Web […]

Colorado-based Liberty Energy and California-based DC Grid announced a memorandum of understanding to deliver advanced power solutions that would support the growing energy demands of industries such as commercial fleet electric vehicle (EV) hubs and data centers. The companies on Jan. 7 said the collaboration leverages Liberty’s power solutions and operational expertise alongside DC Grid’s […]

Regulators in North Carolina have approved Duke Energy’s plan to replace some of the utility’s coal-fired units with natural gas-fired generation. The North Carolina Utilities Commission in December issued orders in support of the gas-fired units. The state’s Dept. of Environmental Quality (DEQ) on Dec. 20 granted air permits for the gas-fired plants. Duke plans […]

A Kentucky electric cooperative plans to build new natural gas-fired units, and convert some of its coal-fired units to burn natural gas, as part of an expansion of its power generation fleet. East Kentucky Power Cooperative (EKPC) also has received the go-ahead from state regulators to build two new solar power facilities as it seeks […]

Compared to recent years, which have been characterized by chronic energy shortages and price volatility, the world appears to be trundling toward a new energy market context, defined by an unprecedented

First Hualong One at Zhangzhou No. 1 Mega-Nuclear Plant Powers Up in China. China National Nuclear Corp. (CNNC), on Nov. 28, successfully connected Zhangzhou Nuclear Power Plant No. 1, a 1.1-GW Hualong One

Experienced boiler operators know that oxygen can cause localized, severe corrosion in steam boiler systems through a process called oxygen pitting. This occurs when dissolved oxygen in the water comes into

The outlook for the power generation sector in 2025 promises a continuation of the energy transition, though there’s plenty of debate about the direction of the industry. Advocates for renewable energy, particularly in the U.S., are concerned about how the incoming Trump administration—with its support for fossil fuels—could impact the growth of clean technologies. Utilities […]

Santee Cooper’s board of directors approved the planned expansion of the utility’s Rainey Generating Station as a shared resource with Central Electric Power Cooperative. The additional 180 MW of generation capacity will come from a combined cycle conversion project. Officials on Dec. 20 said the new installation will include two heat recovery steam generators, a […]

Well over half of North America faces a potential shortage of electricity supplies in the coming years, compounded by surging demand growth, accelerating generator retirements, and delays in resource development, the North American Electric Reliability Corporation (NERC) has warned in its latest 2024 Long-Term Reliability Assessment (LTRA). The designated electric reliability organization’s (ERO’s) annual 10-year […]

Most POWER readers are probably familiar with levelized cost of energy (LCOE) and levelized value of energy (LVOE) as metrics used to help evaluate potential power plant investment options. LCOE measures the average net present cost of electricity generation over a facility’s lifetime. It includes capital costs, fuel costs, operation and maintenance (O&M) costs, financing […]

Siemens Energy is teaming with UK power giant SSE to develop a combustion system that will allow its flagship SGT5-9000HL gas turbine to run 100% on hydrogen while maintaining the flexibility to operate with natural gas and blends of the two. The two companies on Dec. 9 launched “Mission H2 Power,” a project that will […]