Gas

  • Market-Challenged, GE Continues to Improve Gas Turbine Efficiency

    GE Power said its 9HA.02 gas turbine reached a new milestone by exceeding 64% efficiency in combined cycle power plants. The company attributes at least part of the achievement to advances in additive manufacturing (3-D printing). “The HA is our most advanced gas turbine technology, and we’ve never stopped pushing the boundaries of what it […]

  • Pruitt: EPA Rule to Replace the Clean Power Plan Is Coming

    Environmental Protection Agency (EPA) Administrator Scott Pruitt told House lawmakers on December 7 that the agency will introduce a rule to replace the Obama administration’s legacy Clean Power Plan. Pruitt told Rep. Raul Ruiz (D-Calif.) in a brief exchange, during a hearing before the House Energy and Commerce Committee Subcommittee on Environment held on Thursday […]

  • McIntyre Takes Reins as New Head of FERC

    Kevin McIntyre was sworn in as chairman of the Federal Energy Regulatory Commission on December 7, just more than a month after his nomination to the post was approved by the Senate. He takes over from interim chair Neil Chatterjee, who will remain at FERC as a commissioner. The agency that regulates transmission and wholesale […]

  • GE Cutting 12,000 Jobs in Power Division

    General Electric (GE) said December 7 it will cut 12,000 jobs in its power unit as the company continues to struggle with changes in the global power market. The company in a statement said the staff reductions will save $1 billion in 2018. “Traditional power markets including gas and coal have softened,” the company said, […]

  • MHPSA CEO Optimistic About the Future [PODCAST]

    In December 2016, Mitsubishi Hitachi Power Systems (MHPS) announced the introduction of its JAC gas turbine—a new air-cooled J-series model. The JAC has flexible ramping capabilities, an impressive 64% efficiency, 99.5% reliability, and a combined cycle output of 575 MW. Furthermore, the design has been thoroughly tested, with more than 14,000 operating hours at T-Point, MHPS’s validation facility. The […]

  • Bangladesh Announces LNG Power Plants as Part of Generation Expansion

    The state-owned North-West Power Generation Co. Ltd. (NWPGCL) in Bangladesh in early November announced plans to build a 3,600-MW regasification liquefied natural gas (LNG) combined cycle power plant in the

  • POWER Digest [December 2017]

    Construction Set to Begin on First Nuclear Plant in Turkey. Berat Albayrak, Turkey’s Energy and Natural Resources Minister, in mid-October said construction of the country’s first nuclear power plant would

  • Will North American Energy Trade Wax or Wane Under Trump?

    Cross-border trade in energy—electricity, natural gas, and oil—has been an unanticipated boon to the U.S., Canada, and Mexico, exceeding $140 billion in 2015. The Trump administration’s antipathy toward

  • WEC Will Close Coal-fired Plant in Wisconsin

    The bell has tolled for another U.S. coal-fired power plant. WEC Energy Group on November 28 said it would shutter its Pleasant Prairie facility in Wisconsin, another victim of energy market dynamics that include low natural gas prices, falling demand for electricity, and the continuing move by utilities toward renewable power generation sources such as […]

  • EIA: Coal Plant Closures Lead to Large Emissions Drop

    A U.S. Energy Information Administration (EIA) analysis of carbon dioxide (CO2) emissions in 2015 from U.S. coal consumption shows 43 states recorded lower emissions year-over-year, with just four states showing increased levels, while three states and the District of Columbia had little to no emissions. On the whole, the EIA report released in mid-November comparing […]

  • GE Power Falters on Underperformance of Alstom Investment

    Weak earnings associated with General Electric’s (GE’s) underperforming $10.1 billion investment in Alstom have prompted the giant conglomerate to rejigger its power business and lean more heavily on other segments. GE Power, the company’s long-standing and lucrative business unit that has installed 1.6 GW of the world’s installed capacity over its 125-year history, has also […]

  • More U.S. Coal Units Closing Despite Possible Market Pricing Change

    U.S. utilities continue to announce closures of financially troubled and older coal-fired power plants even as government officials work on a bailout plan to keep them operating. Owners of a coal plant in Montana that has only been online since 2006 informed the state’s Public Service Commission (PSC) last week of plans to shutter the […]

  • FERC’s Chatterjee Has Interim Plan to Prop Up Coal, Nuclear Plants

    Federal Energy Regulatory Commission (FERC) Acting Chairman Neil Chatterjee, who has said he is “sympathetic” to a rule that would help prop up struggling U.S. coal and nuclear power plants, apparently is ready to move forward with an interim plan to keep financially troubled plants operating while his agency continues to consider a market-changing cost […]

  • Virginia Moves to Join RGGI Carbon-trading Market

    Virginia regulators are ready to consider a proposal to join the Regional Greenhouse Gas Initiative (RGGI) in the Northeast, becoming the 10th state in the nation’s largest carbon-trading market. The move comes as newly elected governor Ralph Northam, a Democrat, prepares to take office in a state where the Republican-led legislature has shot down previous […]

  • Siemens Launches 44-MW Aeroderivative Gas Turbine Model for Fast Power Demand Surge

    Siemens in November introduced the SGT-A45 TR, a mobile 44-MW aeroderivative gas turbine designed for the world’s booming fast power market. While the product’s launch is pivotal for the giant technology conglomerate—which has suffered flagging orders for large gas turbines—Siemens’ interest in distributed generation also points to a prominent direction in which the future of […]

  • Utilities Prepare for Simulated Attack on U.S. Power Grid

    Utilities across the country are gearing up for an attack on the power grid November 15 and 16. Thankfully, it’s only a drill. But in the event of an actual emergency, a real physical and cyberattack on the U.S. electricity infrastructure, GridEx IV—a biennial exercise conducted by the North American Electric Reliability Corp. (NERC)—will help […]

  • IEA Paints Picture of World Dominated by Renewables and Natural Gas

    In the next 25 years, the world will turn increasingly to renewables and natural gas to meet energy demand, turning away from coal, according to the International Energy Agency’s (IEA) World Energy Outlook 2017 (WEO). As in previous years, the report makes predictions based on different scenarios. This year’s include a New Policies Scenario, which […]

  • Exelon Subsidiary Files Bankruptcy; Lenders Would Take Over Four Plants

    ExGen Texas Power (EGTP) Holdings LLC and ExGen Texas Power LLC, a subsidiary of Exelon Corp., on November 7 filed for Chapter 11 bankruptcy. The filing in U.S. Bankruptcy Court in Delaware is aimed at reducing the company’s debt, and four of EGTP’s five natural gas-fired power plants in Texas would be owned by lenders […]

  • THE BIG PICTURE: Power Expenses (Infographic)

    The operating expenses at major U.S. investor-owned electric utilities have shifted over the last decade or so, owing primarily to changing fuel costs.

  • Plant Converts to Combined Cycle Operation with Help of Thermal Mass Air/Gas Flowmeter

    Process engineers at a power plant in Western Europe were upgrading the facility with new combined cycle gas turbine (CCGT) technology. CCGT power plants operate with both gas turbines and steam turbines

  • POWER Digest [November 2017]

    Giant UK Tidal Lagoon Project Secures Grid Connection Deal. Tidal Lagoon Power’s project to build a full-scale 3.2-GW tidal lagoon power plant in the Severn Estuary in Swansea Bay to harness strong tides on

  • Scotland to Press Ahead with CCS in Response to UK Inaction

    The UK dropped the ball on carbon capture and storage (CCS) development and Scotland intends to pick it up, Scottish First Minister Nicola Sturgeon announced in early September. In the government’s program

  • As Gas Power Generation Jumps in the EU, Bloc Guards Against Supply Disruptions

    Banking on natural gas as it moves away from coal, the European Union (EU) in September adopted new rules that require member states to help neighbors affected by supply disruptions.  The new rules adopted by

  • PJM: Can the Big Dog Deal with State Interference?

    The PJM Interconnection, the largest regional transmission operator in the U.S., faces many problems: adapting to state policies designed to skew power markets in the face of natural gas and renewable

  • Improve Power Plant Efficiency Using Design Documents and Five Basic Parameters

    Power plants are designed to operate at their highest efficiency. Once a plant goes into operation, however, real life takes over and sometimes design outcomes are not regularly realized. Improving plant

  • How Eight Major Power Companies Are Dealing with Market Turmoil

    Dynegy Inc.’s pending merger with Vistra Energy will create a company of a significant diversification and scale designed to weather volatile markets. Over the past year, at least eight other major power companies have embarked on various strategies to guard against distress in unregulated markets. Duke Energy. Three years ago, Duke Energy announced it would move away from organized […]

  • Dynegy Will Merge with Vistra Energy to Beat Market Volatility

    To strengthen balance sheets and thwart market woes afflicting generators in competitive markets, Dynegy Inc. and Vistra Energy will merge, creating a company that is projected to have a value greater than $20 billion. Dynegy, which operates a power plant fleet of 27 GW, will merge into Vistra Energy, the parent company of TXU Energy […]

  • IEA Says Southeast Asia Will Keep Coal Demand High

    The International Energy Agency (IEA) says the need for cheap electricity in Southeast Asia will drive global demand for coal for power generation through 2040, even as many countries continue to retire coal-fired plants and cancel projects for new coal facilities. IEA, which is set to release its World Energy Outlook 2017 on November 14, […]

  • Michigan Backs Gas Plants for Upper Peninsula

    Michigan regulators on October 25 gave their support to Upper Michigan Energy Resources Corp.’s (UMERC) plan for two new natural gas-fired plants in the state’s Upper Peninsula (U.P.). The plants approved by the Michigan Public Service Commission (PSC) would be built in Baraga and Negaunee townships. The plants are designed to produce a combined 183 […]

  • What States Told FERC About the DOE’s Grid Resiliency Rule [INFOGRAPHIC]

    Comments on the Department of Energy’s (DOE’s) proposed grid resiliency rule from an assortment of state agencies, trade groups, environmental organizations, and organized market entities flooded the Federal Energy Regulatory Commission’s (FERC’s) docket before the tight three-week timeframe expired Oct. 23. The DOE’s “Grid Resiliency Pricing Rule” proposed on Sept. 29 directs FERC—an independent regulatory […]