Gas

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 […]

ExxonMobil is preparing to join the power generation business, seeing an opportunity to support the electricity supply for energy-intensive data centers. The company on Dec. 11 said it is designing what was referred to as a “massive” natural gas-fired power plant that would be dedicated to producing power for data centers. Reports said the facility […]

NET Power, developer of a novel gas-fired power plant that captures all atmospheric emissions, will explore deploying up to 1 GW of power capacity in Northern California with partner California Resources Corp. (CRC), California’s largest oil and gas producer.  CRC’s carbon management subsidiary, Carbon TerraVault (CTV), and NET Power signed a memorandum of understanding (MOU) […]

The latest data from the U.S. Energy Information Administration (EIA) published Dec. 10 shows five states accounted for more than 70% of record U.S. natural gas production this year and last year, which includes a period when electricity generation from natural gas also reached new summer highs. The availability of domestic natural gas, along with […]

A major Pennsylvania coal-fired power plant, the largest coal-burning facility in the state before it was closed in 2023, may be converted to a natural gas-fired station. Officials in Homer City on Dec. 3 announced plans to restart the Homer City Generating Station and increase its generating capacity through burning natural gas. A redevelopment group […]

Cuba suffered another massive blackout on Wednesday, Dec. 4—the latest in a series of devastating grid disruptions that have plagued the island in recent years. While authorities reported swift restoration—completed just after midnight on Dec. 5—the event has further underscored the growing strain on the island’s fragile energy system. Since 2020, Cuba has endured more […]

Hydrogen is becoming increasingly important to the electric power generation industry for several reasons. One is that hydrogen offers a promising pathway to decarbonize the power sector. When used in fuel cells or burned for electricity generation, hydrogen produces only water vapor as a byproduct, making it a zero-emission energy source. This is crucial for […]

Egypt Reducing Renewable Energy Target. Karim Badawi, petroleum minister for Egypt, said the country has cut the amount of renewable energy it will likely have online by 2040. Badawi on Oct. 20, speaking at

Many combined cycle power plants (CCPP) and cogeneration or combined heat and power (CHP) plants utilize supplemental firing systems, or duct burners, inside the heat recovery steam generator (HRSG) boilers

The U.S. Environmental Protection Agency has proposed tougher nitrogen oxide (NOx) emissions limits for new, modified, and reconstructed stationary combustion turbines. The proposed rule identifies a combination of combustion controls and selective catalytic reduction (SCR) as the Best System of Emission Reduction (BSER) for most turbines though it proposes combustion controls alone for certain smaller […]

Four major Japanese and Korean energy companies have jointly won the rights to build and operate a natural gas-fired power plant and a seawater desalination facility near Doha in Qatar. Tokyo-based Sumitomo Corp. on Nov. 26 announced it will lead the group, which includes Japan’s Shikoku Electric Power along with Korea Southern Power and Korea […]

President-elect Donald Trump’s transition team has made the U.S. energy industry a focus of its plans for his first days in office, with analysts and energy experts expecting a rollback of environmental regulations for coal- and natural gas-fired power plants. That may have some utilities rethinking their strategies about the scheduled closure of some fossil […]

The Public Utility Commission of Texas (PUCT) has adopted a rule for reliability purposes requiring cryptocurrency mining facilities in the Electric Reliability Council of Texas (ERCOT) region to register with the state and annually report details about their location, ownership, form of business, and demand for electricity.    The PUCT’s new rule, adopted on Nov. […]

Power plant construction and retrofit projects come in all shapes and sizes, but they all generally have at least one thing in common: complexity. There are usually a lot of moving pieces that must be managed. This can include sourcing the right materials and components, getting equipment delivered to the site at the right time, […]

GE Vernova has unveiled a 100% hydrogen-ready aeroderivative gas turbine solution based on its LM6000VELOX package. The first-of-a-kind technology will be showcased at the 200-MW Whyalla hydrogen power plant in South Australia, with commissioning slated for early 2026. “It is projected to mark the first time a GE Vernova power plant project, at a commercial […]