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  • Obama administration’s renewable delusions

    When it comes to future electricity supply, the Obama administration is engaged in an implicit con game. Whether the president knows this, which I doubt, there must be smart people in his circle who understand that the promises he makes about renewable energy simply don’t stand up to the delusions they create. Those people are […]

  • Utilities Survive Credit Woes, So Far

    So far, U.S. electricity generators have managed to survive the current credit slump and financial collapse, but their viability could suffer if the economy continues to deteriorate and credit markets remain tight.

  • Uranium Prices Fall with Those of Other Commodities

    Market watchers predict that uranium prices will remain low in the short term. But low prices don’t necessarily mean that the fuel’s sales will increase.

  • BPL’s Second Act

    Originally seen as promising deep and widespread access to the Internet service provider market, broadband over power line (BPL) technology has failed to deliver. Today’s options for deploying BPL are more numerous but, to date, they involve niche markets.

  • Flu Pandemic Could Cause Blackouts

    No utility can fully prepare for power outages caused by severe weather, but there are things that power generators could do to prevent severe disruptions to power supplies that could easily result from a flu pandemic.

  • SCR Coming to Diesel Vehicles

    Power plant managers are familiar with selective catalytic reduction (SCR), a technology to reduce emissions of nitrogen oxides from fossil-fueled generating plants. Starting in 2010, SCR technology, using a urea reagent, will also be required on new diesel-powered vehicles in utility fleets, ranging from light-duty pickups to 18-wheelers.

  • Trend: Power Industry Layoffs  

    Layoffs in the wake of the economic crash dive have begun to hit the power business. Here are some links to announcements related to layoffs that directly affect the people who make, distribute, and buy electricity:

  • Thoughts of an Orwell fan

    I’m a George Orwell fanatic. I own, and display proudly in my office, every book he wrote (Homage to Catalonia is the best), every Orwell (1903-1950) biography, and every critical study of his work. I also have the four-volume edited collection of his works, compiled by his widow, Sonia Orwell, and their friend and collaborator […]

  • Feds are transmission obstacles

    By Kennedy Maize When it comes to access for transmission lines to bring renewable power from where it is located to folks who can use it, who poses the biggest obstacles? In the West, according to Pedro J. Pizarro, Southern California Edison’s vice president of power operations, a chief villain is Uncle Sam. Federal land […]

  • Obama’s 2010 Budget Calls for Carbon Cap-and-Trade, Slashes Yucca Mountain Funding

    Along with a focus on the development of a clean energy economy, President Barack Obama’s proposed $3.55 trillion budget for 2010 factors in a carbon cap-and-trade system to fund investments in clean energy, and it slashes funding for the proposed Yucca Mountain nuclear waste repository.

  • DOE Renewable Energy Loan Guarantees Could Be Announced Within Two Weeks

    The first loan guarantees issued by the Department of Energy (DOE) could reportedly be announced within the next two weeks, with awards likely going to solar and energy efficiency technologies.

  • More Transmission Lines Equal the Same Dumb Grid, Institute Warns

    Building new transmission lines indicates support for the development of a national grid, but doing so would ultimately stifle entrepreneurship and innovation, a campaign focused on the creation of a “perfect” consumer-focused electric energy system has warned.

  • UK Coal-Fired Plant Decision Unlikely Before Autumn

    The UK government has reportedly delayed its decision on an application by German power generation giant E.ON to build a 1,600-MW clean coal power station at Kingsnorth, in Kent, until after the summer.

  • China to Triple Ultra-High-Voltage Transmission Lines by 2012

    China’s State Grid Corp., the national transmission and distribution body that commercially deployed a 1,000-kV ultra-high-voltage (UHV) AC demonstration project 640 kilometers long in January, has reportedly said it will now build 17,600 km of UHV lines by 2012.

  • Kansas Lawmakers Continue Battle to Resurrect Sunflower Coal Plants

    The Kansas House on Friday passed by a 79-44 vote a bill that could resurrect two coal-burning power plants proposed for western Kansas, but it was five votes short of the two-thirds majority needed to overturn a veto by Gov. Kathleen Sebelius.

  • DOE Partner Begins Injecting 50,000 Tons of Carbon Dioxide in Michigan Basin

    A U.S. Department of Energy (DOE) team of regional partners has begun injecting 50,000 metric tons of carbon dioxide into a Michigan geologic formation believed to be capable of storing hundreds of years’ worth of the greenhouse gas. This attempt follows an initial project at that site, which entailed the injection of 10,000 tons of carbon dioxide.

  • Georgia Approves Nuclear Funding; Kentucky Could Lift Nuclear Ban

    The Georgia House approved a bill last week that authorizes Georgia Power to collect in advance some of the cost to expand a nuclear power facility at its Plant Vogtle site in Burke County, Ga. Meanwhile, a Kentucky House committee approved a bill to lift a 25-year moratorium on nuclear power plants.

  • Access Intelligence Acquires Offshore Communications and EnergyOcean Conferences

    POWER magazine’s parent company, Access Intelligence LLC, on Monday announced the purchase of two conference-based tradeshow events from Technology Systems Corp.: Offshore Communications, a conference dedicated to the business of providing communications services and technology to the ocean industry, and EnergyOcean, focusing on the activities offshore to develop sustainable energy sources for the future of civilization.

  • POWER Digest (March 2009)

    News items of interest to power industry professionals. RWE and E.ON to partner on new UK nuclear capacity. German giants RWE AG and E.ON AG on Jan. 14 said they would partner to develop new nuclear power stations in the UK. The 50:50 joint venture will have a long-term focus on seeking secure sites being […]

  • Vibratory Ash Extractor

    The Vibratory Ash Extractor (VAX) recently unveiled by United Conveyor Corp. is designed to improve operational efficiencies for dry bottom ash – handling at plants whose operators want to transition away from wet systems. Suitable for pulverized bituminous and subbituminous coal boilers, the VAX can also be retrofitted for lignite-fired boilers. To minimize forced boiler […]

  • Generators Propose a Plan for Carbon Pricing

    With the U.S. economy currently in a free fall, some utility industry leaders and elected officials argue that carbon cap legislation should be put on hold while the country recovers financially. However, President Barack Obama has a different game plan.

  • Polish Plant Beats the Odds to Become Model EU Generator

    Once a Soviet satellite, Poland is now transforming into a thoroughly modern nation. To support its growing economy, this recent European Union member country is modernizing its power industry. Exemplifying the advances in the Polish electricity generation market is the 460-MW Patnów II Power Plant — the largest, most efficient (supercritical cycle), and environmentally cleanest lignite-fired unit in the country.

  • Flue Gas Desulfurization Wastewater Treatment Primer

    Purge water from a typical wet flue gas desulfurization system contains myriad chemical constituents and heavy metals whose mixture is determined by the fuel source and combustion products as well as the stack gas treatment process. A well-designed water treatment system can tolerate upstream fuel and sorbent variation over time and consists of multiple process treatment steps arranged in just the right order to produce wastewater acceptable for discharge.

  • Oak Creek Power Plant Upgrades Cooling Water System

    Formed suction intake designs have been used in many large vertical pump stations in flood control projects. Space limitations at the Oak Creek Power Plant Expansion Project near Milwaukee, Wisconsin, created a unique opportunity to apply this technology to an 800,000-gpm cooling water system upgrade for the entire Oak Creek Power Plant.

  • What’s Damming Hydrokinetic Power in the U.S.?

    Barely a month after the U.S. Federal Energy Regulatory Commission (FERC) licensed the nation’s first commercial hydrokinetic power station, Houston-based Hydro Green Energy in January completed installation of the first of two turbines at an existing run-of-river hydropower plant on the Mississippi River for the Minnesota city of Hastings. When the second turbine is installed later this spring, the two hydrokinetic turbines will constitute a floating array that will sit on top of a barge at the Army Corps of Engineers’ Lock & Dam No. 2.

  • Boiler-Tuning Basics, Part I

    Tuning power plant controls takes nerves of steel and an intimate knowledge of plant systems gained only by experience. Tuning controls also requires equal parts art and science, which probably is why there are so few tuning experts in the power industry. In Part I of a two-part series, we explore a mix of the theoretical and practical aspects of tuning boiler controls.

  • Power Generators Turn to Diverse Fuels

    Like the airline industry, power generators all over the world have been seeking alternative fuels with which to produce electricity, and the blends are bound to get stranger. One company is looking to make liquid fuels from chicken fat, beef tallow, and pork lard, for example. Here’s a list of innovative fuels that generators could use in the near future.

  • "Blueprint" Your Pulverizer for Improved Performance

    Pulverizer throughput is determined by the coal fineness desired for a given coal. However, compromising on coal fineness when your pulverizer isn’t up to snuff can increase NO x and cause many furnace problems. Your least costly option for increasing pulverizer capacity is to pay careful attention to key dimensions and critical tolerances during your next overhaul.

  • PV Sales in the U.S. Soar as Solar Panel Prices Plummet

    Solar panel prices have taken a 10% tumble since October last year, and they are expected to drop another 15% to 20% this year, owning to an oversupply from the mass of new factories and draining demand in Germany and Spain, where solar incentives were recently cut. In the U.S., the low prices — pushed even lower by the renewed solar tax credits that took effect on Jan. 1 and other incentives — have heightened demand, both on the distributed generation level and at utility scale.

  • Update: What’s That Scrubber Going to Cost?

    POWER published a summary of the flue gas desulfurization system scrubber cost survey conducted by the EUCG’s Fossil Productivity Committee in our July 2007 issue. Although the detailed results of the latest survey are proprietary to EUCG members that participated in it, we are privileged to present the newest summary data. The bottom line: Costs continue to rise but appear to be more predictable.