Coal

  • ERCOT Braces for Regional Haze Rule, Earlier Coal Retirements 

    A regional haze program final rule for Texas expected soon from the Environmental Protection Agency (EPA) could speed up the retirement of about 4.7 GW of coal-fired capacity, warns the Electric Reliability Council of Texas (ERCOT) in a new generation outlook. The grid operator’s Dec. 1–released “Report on the Capacity, Demand and Reserves (CDR) in […]

  • Seminole Electric Cooperative Sees Big Challenges from Clean Power Plan

    Florida’s Seminole Electric Cooperative faces what may be the most difficult generation transition in the nation as a result of the Obama administration’s Clean Power Plan. One of the nation’s largest generation and transmission rural electric cooperatives, Seminole owes its origins and its current position primarily to a single coal-fired plant. When electric utility veteran […]

  • Take These Five Steps Now to Ensure ELG Compliance at Your Power Plant

    The first effluent limitation guidelines update since 1982 is game-changing for many U.S. power plants.

  • Coal Pulverizer Maintenance Improves Boiler Combustion

    Coal pulverizers are the heart of a pulverized coal-fueled boiler. Often, the root causes of nonoptimized combustion lie with the pulverizers. Capacity; reliability; and environmental issues such as slagging

  • POWER Digest (December 2015)

    GE Completes Alstom Acquisition. GE announced on Nov. 2 that a $10.6 billion deal to acquire Alstom ’s power and grid business is complete. Alstom will now entirely refocus its activities on rail transport

  • Goldilocks, Ozone, and Obama’s EPA

    There’s an old saying in Washington that when everyone is upset, you’ve probably done something right. By that measure, the Environmental Protection Agency’s (EPA’s) latest update to the National

  • Engaging Youth in Power

    The challenge of getting a new generation of workers interested in the power sector is one I hear about frequently. Too many young adults are more fascinated by the tech sector, plant folks say. That may be

  • Optimize Boiler Combustion Using Improved Flue Gas Measurement

    The presence of unburned fuel in a power plant’s ash indicates an inefficient combustion process, as some of the energy in the fuel is being wasted. Unburned fuel also poses a risk to safety; if ignited, an

  • UK Axes CCS Competition, Puts Two Big Carbon Capture Power Projects at Risk

    The UK has canceled its flagship £1 billion ($1.5 billion) competition to help commercialize carbon capture and storage (CCS) technology from power plants. The decision by the Department of Energy and Climate Change (DECC) was announced in a three-sentence release to the London Stock Exchange just days before crucial climate change negotiations are due to […]

  • Coal Under Fire as Paris Climate Summit Approaches

    The news coming out of several countries in advance of the 2015 Paris Climate Conference (COP21) casts an ominous pall over the future of the coal industry. The End of Coal Generation in Alberta Fresh on the heels of last week’s announcement by UK Energy and Climate Change Secretary Amber Rudd that she plans to […]

  • Costs of MATS Don’t Change Rule Justifications, EPA Says

    The Environmental Protection Agency (EPA) on Nov. 20 issued a supplemental finding that consideration of costs does not affect its previous conclusion that regulation of coal- and oil-fired power plants is “appropriate and necessary” under section 112 of the Clean Air Act. The finding was in response to a June decision by the U.S. Supreme […]

  • UK to Close All Coal-Fired Power Plants by 2025

    In a major speech setting out the future direction of the UK’s energy policy, Energy and Climate Change Secretary Amber Rudd announced plans to restrict the use of the country’s coal-fired power stations by 2023 and close all of the facilities by 2025. “Frankly, it cannot be satisfactory for an advanced economy like the UK […]

  • Senate Votes to Overturn Clean Power Plan

    The U.S. Senate late on Nov. 17 passed a pair of resolutions that would overturn recent Environmental Protection Agency rules on power plant emissions, rules that form the core of the Obama administration’s Clean Power Plan. The two resolutions, S.J. Res. 23 and S.J. Res. 24, were passed under a little-used provision known as the Congressional Review […]

  • CSAPR Update Proposed for 23 States in Eastern U.S.

    The Environmental Protection Agency (EPA) on Nov. 16 proposed updates to the Cross-State Air Pollution Rule (CSAPR) with the intent of reducing NOx emissions from power plants in the eastern half of the U.S. The proposed CSAPR update identifies cuts in power plant NOx emissions in 23 states. The EPA said these cuts can be […]

  • Germany Lays a New Foundation for Electricity Market

    The cabinet of Angela Merkel’s ruling coalition has endorsed changes to the German electricity market, ensuring their passage into law. “This is the largest reform of the electricity market since the energy markets were liberalised in the 1990s, and it will make the electricity market fit for the 21st century,” said Energy Minister Sigmar Gabriel. […]

  • Advisory Committee to DOE: U.S. Must Level Playing Field for Coal, Carbon Capture Technologies

    The world must have carbon capture and storage (CCS) technology to address climate concerns, but commercializing CCS will require a level playing field, an industry advisory council appointed by the Department of Energy (DOE) underscores in a new white paper. The report released by the National Coal Council (NCC) on Nov. 10 responds to a […]

  • Coal Plants Without CCS Can Meet EPA Standards, EPRI Study Says

    Certain types of coal-fired power plants are capable of meeting the 636 kg CO2/MWh emissions limit in the Environmental Protection Agency’s (EPA’s) new source performance standards for new plants without relying on carbon capture and storage (CCS), but doing so will require leveraging cutting-edge technologies to improve efficiency, according to a new study from the Electric […]

  • Unregulated U.S. Utility Sector to See Downturn in 2016, Moody’s Warns 

    Falling power and gas prices will impact the operating cash flows of unregulated U.S. utilities in 2016, but regulated utilities will see a more stable outlook owing to a supportive regulatory environment, Moody’s Investors Service said in a new analysis of fundamental business conditions released on Nov. 6. Moody’s changed its 2016 industry outlook for […]

  • Regulators and Emissions Trading Experts Tackle Intricacies of Clean Power Plan Multi-State Solutions

    One of the “flexibility” measures built into the Environmental Protection Agency’s (EPA’s) final Clean Power Plan (CPP) is the option for states to join multi-state emissions trading programs for carbon dioxide. Panelists in a session focused on this issue at the National Association of Regulatory Utility Commissioners (NARUC) annual meeting in Austin largely agreed on […]

  • EPA’s Gina McCarthy Responds to Regulators’ Clean Power Plan Questions

    Comments made at the annual meeting of the National Association of Regulatory Utility Commissioners (NARUC) suggest that the regulatory group and the Environmental Protection Agency (EPA) have been in regular dialog throughout the process of developing the Clean Power Plan (CPP), arguably the most complex environmental regulation affecting the power generation sector and electric utilities. […]

  • Regulators, System Operators, and Utilities Consider Reliability, Renewables, and EPA Regulations

    In a Monday morning session at the annual meeting in Austin of the National Association of Regulatory Utility Commissioners (NARUC), panelists and commissioners traded comments on challenges and successes related to integrating increasing levels of renewables while ensuring reliable grid operation. David Boyd, VP of government and regulatory affairs for the Midcontinent Independent System Operator […]

  • House Energy Subcommittee Resolves to Bar EPA Carbon Rules

    A subcommittee of the House Energy and Commerce Committee has passed two resolutions under a rarely invoked law to render the Environmental Protection Agency’s (EPA’s) newly finalized carbon rules for new and existing power plants toothless. The joint resolutions introduced on Oct. 26 by Energy and Power Subcommittee Chair Rep. Ed Whitfield (R-Ky.) under the […]

  • GE’s Acquisition of Alstom’s Power and Grid Business Is Official

    Following regulatory approval of a $10.6 billion transaction in over 20 countries and regions, GE’s acquisition of Alstom’s energy activities is now complete. GE and Alstom sealed the deal first proposed in early 2014 with the signing of a 1,500-page “master agreement.” GE had initially proposed buying Alstom’s lucrative business for €12.35 billion, but following […]

  • THE BIG PICTURE: Levelized Cost of Electricity

    Levelized Cost of Electricity

  • Power Giants to Get Federal Funds to Develop Large-Scale Carbon Capture Pilots

    The U.S. Department of Energy (DOE) wants GE to plan and propose a large-scale pilot test of a carbon dioxide capture solution that uses a class of amino silicone compounds used to soften hair or clothing. The

  • India Refocuses Coal Future

    India, the world’s most coal-dependent nation, has over the last few months very publicly shifted its stance on coal power. In October, the country announced its commitment for the upcoming COP21 global

  • Load Cycling and Boiler Metals: How to Save Your Power Plant

    As many coal-fired power plants designed for baseload service are asked to cycle, unforeseen stresses have been introduced to boiler pressure parts. Understanding the effects and implementing mitigation strategies could prevent premature component failure and keep facilities operating reliably. On August 3, 2015, the U.S. Environmental Protection Agency finalized the Clean Power Plan, which calls […]

  • Minimizing Coal Dust Combustion Hazards: Lessons from Laramie River Station

    Coal dust combustion events injured employees and damaged equipment at Laramie River Station in May 2013. Any dust-filled facility could consider implementing some of the plant’s corrective actions to reduce the risk of experiencing a similar incident. When Laramie River Station (LRS), near Wheatland, Wyo., was built nearly 35 years ago, it was state-of-the-art. Constructed […]

  • Turning Brownfields into Greenfields: From Coal to Clean Energy

    As the coal industry declines in many places around the world, can the mines it leaves behind be repurposed for cleaner energy projects that benefit multiple stakeholders, including local economies? Several existing and planned projects demonstrate that there may be multiple paths toward that transition. No question, the coal industry in Appalachia, the rest of […]

  • SaskPower Admits to Problems at First “Full-Scale” Carbon Capture Project at Boundary Dam Plant

    Once again, a first-of-a-kind technology at a coal-fired power plant that is designed to reduce its greenhouse gas footprint has run into design, operational, and cost problems. This time, it’s Saskatchewan, Canada utility SaskPower’s Boundary Dam Carbon Capture project that’s facing scrutiny. (Earlier this week, an overdue precombustion carbon capture project, Mississippi Power’s Kemper County […]