coal

  • Operator Reverses Course, Will Keep Running Montana Coal Plant

    The operator of one of the largest coal-fired power plants in the Western U.S. will continue to run the facility, changing course about a year after a company executive said the plant was not economically viable. A spokesman for Talen Energy confirmed to POWER on August 9 that the company will continue to operate the […]

  • Judge Rules TVA Must Move Gallatin Coal Ash

    A federal judge on August 4 said the Tennessee Valley Authority (TVA) must dig up coal ash at one of its power plants and move it to a lined waste site. The order came in a suit filed by the Tennessee Scenic Rivers Association (TSRA) and the Tennessee Clean Water Network (TCWN), who said coal […]

  • Is Natural Gas Threatening Grid Reliability?

    If you’ve been paying attention to the power markets in recent years, you know that merchant coal and nuclear power plants are struggling to compete against natural gas-fired generation and renewable

  • POWER Digest (August 2017)

    Rosatom Gets Approval to Proceed with Turkish Reactors. Turkey’s energy watchdog EPDK in mid-June gave Russia’s state-owned nuclear entity Rosatom the green light to proceed with construction of the $20

  • South Korean President Details Phase-out of Coal, Nuclear Power

    During his electoral campaign, South Korean President Moon Jae-in vowed to end the country’s reliance on coal and also said the nation would move away from nuclear energy. He took a major step in that

  • Baseload Regulation in a Post-Clean Power Plan World

    The relationship between affordable and reliable electric power and the economy, standard of living, and physical well being of Americans is beyond doubt. In the past several years, the burden of environmental

  • Market Dynamics Are Complicated as Coal Battles Natural Gas

    Several factors favor natural gas when it comes to the future of U.S. power generation. But other forces, such as power demand, energy efficiency, and the impact of renewables, make it a complex fray. Let’s

  • A Proactive Program to Mitigate Coal Dust Reduces the Risk of Explosions

    Coal, by its very nature, is a dusty fuel. That poses a serious risk at coal-fired power plants, because coal dust can be highly explosive. However, actions can be taken to reduce the risk. Implementing strict

  • NRG’s New Plan: Sell Assets, Change Focus, Raise Cash

    NRG Energy said it will sell as much as $4 billion in assets as it seeks to lower its debt and cut costs after a revolt by activist investors unhappy with the company’s direction. Shares of the company jumped 29% to a two-year high on July 12 after NRG announced the moves as part of […]

  • Indiana Coal Plant Delays Pollution Control Amid EPA Uncertainty

    Northern Indiana Public Service Co. (NIPSCO) said it will hold off on installing wastewater pollution controls at its largest coal plant in Indiana as industry groups continue to challenge the Environment Protection Agency (EPA) ruling that led to the installation plan. NIPSCO asked Indiana regulators in November 2016 to approve a $400 million plan for […]

  • MISO: Avoiding the Mess Facing Other Wholesale Competitive Electric Markets

    The Midcontinent Independent System Operator’s (MISO’s) geographic footprint extends down the middle of the U.S. Because of the structure of its market, MISO has artfully avoided some nasty policy and

  • How China Is on the Leading Edge of Environmental Technologies

    Coal proponents and climate skeptics often cite China’s current and future reliance on coal power to bolster talking points. What is little discussed is the recent, massive transformation of China’s vast

  • Coal: The Next Chapter

    The new administration in Washington, D.C., has a sharply different vision for the development and use of our nation’s abundant energy resources, including coal. These riches are seen as a strength, not

  • European Pumped Storage Plants Are in Crisis

    A number of baseload generators across Europe have decried the fall in average European wholesale power prices, which some peg to additions of subsidized low-marginal-cost renewable generation to an already

  • POWER Digest
 (July 2017)

    India to Sell Only Electric Vehicles by 2030. India’s power minister Piyush Goyal said at a Confederation of Indian Industry session in April that the government plans to make all its cars electric by 2030

  • Improved Maintenance Strategy and Excellent Planning Turns Coal Plant into a Top Performer

    Southern Co.’s Plant Scherer was chosen as the 2017 Powder River Basin Coal Users’ Group Plant of the Year based on a rigorous selection criteria, including safety, fire protection, and risk reduction

  • Four Things That Are Killing Coal

    Although President Trump has been promoting a pro-coal energy agenda, there are four things killing coal that the administration may not be able to remedy. That was the message Bill Ritter Jr. delivered to American Society of Mechanical Engineers (ASME) Power and Energy Conference & Exhibition attendees during his keynote address on June 27. Ritter […]

  • Navajo Nation Backs Lease Extension to Keep Coal Plant Online

    A coal-fired power plant in northeastern Arizona can continue operating until at least the end of 2019 after the Navajo Nation Council approved a lease extension for the facility. The three Arizona utilities and one Nevada utility that own the plant along with the federal Bureau of Reclamation had said in February 2017 they would […]

  • U.S. Carbon Emissions Increase from Last Year, but Still 28% Less Than in 2005

    A newly released update to the Power Sector Carbon Index, developed by Carnegie Mellon University with the support of Mitsubishi Hitachi Power Systems (MHPS), found that U.S. power plant emissions averaged 955 lb of CO2 per MWh during the first three months of 2017. 1. Carnegie Mellon University Power Sector Carbon Index. The index shows […]

  • Dominion Will Restart Virginia Coal Units After DOE Emergency Order

    The U.S. Department of Energy (DOE) said PJM can restart two coal-fired units at Dominion Energy’s Yorktown, Va., power plant, two months after the aging units were shut down because they could not meet federal emissions standards. The emergency order from the DOE, issued June 16, allows the units to run during the hot summer […]

  • Coal Is Back

    Although I’m sure some readers will consider the title of this column hyperbole, coal is back. It’s back in the public discourse, and that’s largely due to the Trump administration. President Trump was

  • Columbia Study Casts Doubt on Trump Coal Plan

    Natural gas supply and price, along with lower electric demand and the growth of renewables, have been far more responsible for the decline in the U.S. coal industry than environmental regulations, according to a new study by Columbia University’s Center on Global Energy Policy and the Rhodium Group, a New York consulting firm. That means […]

  • Toshiba Wins Major Order in Indonesia for Two 1,000MW Ultra-Supercritical Steam Turbines and Generators

    Toshiba to supply two 1,000MW steam turbines and generators (STG) for Tanjung Jati B Unit 5 & 6 Expansion Project Delivery of main equipment to start from 2019, commercial operation to start in 2021 TOKYO– Toshiba Corporation (Tokyo: 6502) announced today that it has won an order to supply two 1,000MW ultra-supercritical steam turbines and […]

  • AES Closing Two More Ohio Coal Plants

    AES subsidiary Dayton Power & Light (DP&L) confirmed on March 20 that it will close two of its coal-fired plants by 2018 because they have become uneconomic. The Ohio utility announced its intent to close the two plants in January as part of a settlement over its future reliability planning. The plan had been contested […]

  • Beijing’s Last Coal Power Plant Ceases Operation, Air Pollution Still a Concern

    Beijing, China—a city known for its dreadful air pollution—no longer has any large coal-fired power plants adding to the problem. The Huaneng Beijing Thermal Power Plant’s final unit suspended operations on March 18, marking the end of coal-fueled generation in the city. Beijing’s power is now being supplied by what Xinhua (the Chinese government’s official […]

  • Coal Industry Cautious About Future Growth, Trump Rhetoric

    While investor interest in U.S. coal production is seeing a revival, President Donald Trump can do little to directly help the flailing industry, coal producers and investors said at CERAweek by IHS Market, which is taking place in Houston this week. After a period of financial calamity that was prompted by the collapse of natural […]

  • DONG Energy to Phase Out Coal Use in Power Plant Fleet

    Denmark’s DONG Energy is the latest in a string of power companies that are shunning the use of coal in future generation fleets. The company said on February 8 it will stop burning coal completely by 2023 in its power stations, replacing it with sustainable biomass. The measure is part of a company-wide transformation towards […]