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  • Tampa Electric Co.’s Polk Power Station Reclaimed Water Project

    It’s not often that a power plant upgrade improves both the environment and the bottom line. Needing to come up with a new source of cooling water for Polk Power Station, and faced with mostly expensive, environmentally questionable options, Tampa Electric came up with a solution that both secured the plant’s water supply for the […]

  • Oncor’s System Operating Services Facility, Lancaster, Texas

    Looking to ensure reliable power for a critical facility—as well as move the needle on microgrid technology—Texas’s largest transmission company went all-in on a state-of-the-art demonstration project that sets a new standard for future smart grid deployments. Having a 100% uninterruptible power supply for a commercial facility is far from a unique requirement. Traditionally, meeting […]

  • The Wind Sector’s Elusive Quest for Quality

    Despite wind power’s going “mainstream,” original equipment manufacturers and end users struggle to pin down quality standards for ever-evolving wind turbine component technologies. As more utilities embrace wind power, the U.S. wind turbine market has expanded tremendously over the years. It has proliferated into numerous facilities that specialize in the roughly 8,000 component parts that […]

  • Community Engagement (On and Offline) Can Make or Break Your Project

    Social media is changing the role of public participation (PP) in the planning, permitting, and licensing process (PPL) for every energy project in the U.S. From the Keystone XL pipeline project to Cape Wind, social media is organizing opposition faster and elevating the community engagement part of the process to a new, unprecedented level. Energy […]

  • Making Sense of New Arc Flash Protection Rules

    Standards and regulations may change, but the danger associated with arc flash hazards remains. Analyzing potential incident energy correctly and understanding what personal protection equipment is required can help workers stay safe and avoid painful, or even life-threatening, injuries. The Occupational Safety and Health Administration (OSHA) and the National Fire Protection Association (NFPA) have both […]

  • The Work and Rewards of Power Production

      What motivates you? Is it mostly the paycheck you earn from your work in the power industry? Friendships with your coworkers? How about winning awards? I’m very proud of our small but savvy and productive editorial staff, which includes two associate editors (Sonal Patel and Tom Overton) who, over the past two years, have […]

  • Cyber Threats: Is the Sky Falling or Is the Threat Real?

    Is the sky falling? No, but are there lessons we can learn from Chicken Little? Absolutely. False alarms and fear mongering consume energy we can ill afford to waste, but should some sort of alarm be sounding

  • POWER Digest

    Australia Slashes Its Renewable Target to 33 TWh. The parliament of coal-rich Australia on June 23 approved legislation to slash the country’s Renewable Energy Target from 41 TWh to 33 TWh. The contentious bill passed after a compromise agreement in May (see “Australian Lawmakers Strike RET Deal” in POWER’s July 2015 issue). Australia’s RET, which […]

  • Statkraft Shelves Wind Projects in Norway, Cites Unprofitability

    Lower power and electricity certificate prices in the Nordic region have made two wind power projects in Central Norway—with a combined capacity of 1 GW—unprofitable, Statkraft said in June as it announced it would scrap them. Norway produces the bulk of its power from hydropower (Figure 3), but the country’s government has encouraged wind farm […]

  • WELP Connects 335-MW Hydro Expansion in British Columbia

    The 335-MW Waneta expansion completed this June near Trail, British Columbia, adds a second powerhouse downstream of the Waneta Dam on the Pend-d’Oreille River, near the border between Canada and the U.S. (Figure 5). 5. Second powerhouse. The Waneta Expansion Limited Partnership this June connected the Waneta Expansion Project near Trail, British Columbia, to the […]

  • More Nuclear Plants Deemed Unprofitable in Sweden, Germany

    E.ON in late June announced that it wants to shutter its Oskarshamn 2 reactor (Figure 1) in southeastern Sweden because it is unprofitable. The announcement is the latest in a string of early nuclear plant retirements from around the world. 1. Early retirement. The 638-MW Oskarshamn 2 nuclear reactor, built in 1974, is at risk […]

  • Vattenfall Gets Siemens’ First Virtually Oil-Free Steam Turbine

    Steam turbine technology took a leap in June as Siemens revealed a 10-MW prototype that uses magnetic force to suspend a rotor weighing several tons. The innovation means that instead of needing hundreds of liters of oil for the bearings, the first-of-its-kind steam turbine only needs about three liters of oil (for the valve actuators […]

  • The Emergence of Evaporation Energy

    Dr. Ozgur Sahin, an associate professor of biological sciences and physics at Columbia University, who has helped develop a floating, piston-driven engine that generates power, most succinctly describes the

  • Electrical Arc Flash Protection Solutions

    I’ve got some good news and some bad news. The good news is that, according to the U.S. Bureau of Labor Statistics, the number of occupational fatalities resulting from exposure to electricity has decreased steadily during the past 10 years (Figure 1). The bad news is that 141 people died on the job in the […]

  • Grooved Mechanical Piping Offers a Versatile Pipe-Joining Alternative

    Two of the most important elements in any construction or upgrade project are safety and speed of completion. While one way to increase safety is to eliminate hot work whenever possible, the reality is that welding is necessary for many tasks around a power plant. However, one area where welding may not always be required […]

  • SaskPower’s Boundary Dam Carbon Capture Project Wins POWER’s Highest Award

    Courtesy: SaskPower There was no debate among our editorial team when it came to selecting the most interesting and worthy project worldwide for this year’s top award. Boundary Dam Power Station Unit 3 is the world’s first operating coal-fired power plant to implement a full-scale post-combustion carbon capture and storage system. It did so more […]

  • Conco Services Corporation Eddy Current Testing Division is now on the NUPIC Supplier Approval List

    Verona, PA (July 10, 2015) In February 2015, the Nuclear Procurement Issues Committee (NUPIC) audited Conco’s Eddy Current Testing Division’s Quality Assurance Program in order to qualify them as a supplier. NUPIC is an organization that was formed in 1989 to evaluate suppliers furnishing safety-related components and services and commercial-grade items to nuclear utilities. It […]

  • Ansaldo Energia and the Egyptian Electricity Holding company sign MoU for the conversion to a combined cycle of the “6th of October” power plant (Cairo)

    Today in Rome, a Memorandum of Understanding (MoU) was signed by Ansaldo Energia, 44.8% owned by Fondo Strategico Italiano, represented by CEO Giuseppe Zampini, and the Egyptian Electricity Holding Company, represented by Mustafa Gaber Dessouki, with top government representatives from both countries in attendance. The MoU covers the conversion from simple to combined cycle of […]

  • Underground Construction Expert Provides Needed Clarity on Mandated Ash Pond Closures

    Rockaway, NJ – 7/15/15  The underground is the most complex environment in construction, and coal ash ponds are no exception. By now, everyone is aware of the recent CCR ruling, which provided technical requirements for CCR landfills and surface impoundment closures. The ruling also created an additional challenge to pond closures – a fixed deadline […]

  • Navigating Legal Implications of Power Industry Regulations

    Learn about the advantages and pitfalls of being an early mover, recent legal challenges to regulations and what they mean to your operations, and the legal implications of compliance with the latest new regulations, including the Clean Power Plan. Hear from and network with the experts during POWER’s conference, December 7 in Las Vegas. Please […]

  • Ansaldo Energia awarded three major contracts in Egypt worth over EUR 240 million

    Ansaldo Energia awarded three major contracts in Egypt worth over EUR 240 million  Ansaldo Energia, 44.8% owned by Fondo Strategico Italiano, has been awarded three major contracts in Egypt worth over EUR 240 million. The first two, Al Shabab and West Damietta, cover the conversion to combined cycles of two power plants owned by Egyptian […]

  • The Voters Were Right: Colorado and Minnesota’s Paths to Clean Energy

    Voters in Colorado and stakeholders in Minnesota forced through unique managed generation transformation plans that paved the way for aggressive state renewable and clean energy standards—inadvertently pushing their utilities out in front of proposed and now actual federal policies. As the power industry struggles with rising costs of adaptation, many beleaguered executives are anxiously focusing […]

  • A Brief History of In-Stack PM Measurement

    This is an online supplement to the feature story “The  Need for Alternate PM2.5 Emission Factors for Gas-Fired Combustion Units” in the July 2015 issue of POWER. The history of in-stack PM measurement methods began in 1971 with promulgation of the U.S. Environmental Protection Agency (EPA) Reference Method 5, following on the heels of promulgation […]

  • Wave Energy: Size Matters

    Australian firm Carnegie Wave Energy, operator of the Perth Wave Energy Project—the world’s first commercial-scale, grid-connected wave energy array—is on target to take its CETO technology to the next stage with a four-fold improvement on a dollar-per-MW basis, CEO Greg Allen said. The Perth Wave Energy Project employs three 10-meter-diameter buoys that generate about 5% […]

  • Xcel Energy’s Harrington Generating Station Earns Powder River Basin Coal Users’ Group Award

    Harrington Generating Station, located near Amarillo, Texas, began burning Powder River Basin (PRB) coal when its units first entered service, beginning in 1976. A unique feature of the plant is that TUCO Inc. buys and delivers the coal and Savage Services owns and operates the plant’s coal-handling facility. Incomparable housekeeping and exceptional safety performance evidence […]

  • South Africa Outlines Plans to Tackle Power Crisis

    South Africa’s energy minister Tina Joemat-Pettersson has pledged urgent resolution of the nation’s worsening power crisis. In her annual budget and policy speech in Cape Town on May 19, Joemat-Pettersson said the country was rushing to finalize its much-awaited Integrated Energy Plan, which, when approved by the Cabinet, will delineate South Africa’s future energy mix […]

  • NETL: Providing Energy Technology Solutions and Options

    The United States is continuing its successful track record of providing global leadership in technologies critical to ensuring the prosperity of current and future generations, as it has done for decades. Today, clean energy technologies need to be quickly developed to satisfy often opposing energy needs: national security, affordability, and environmental sustainability. The nation is […]

  • New Approach Powers Bladeless Wind Turbine

    An innovative wind turbine concept currently in the prototype phase captures the energy of vorticity, an aerodynamic effect also known as the “vortex shedding effect.” As the wind bypasses a fixed structure, its flow changes and generates a cyclical pattern of vortices. Once these forces are strong enough, the fixed structure starts oscillating, may enter […]

  • Report: World Is Seeing an Upsurge of Hydropower Development

    The global hydropower sector has seen an upsurge in development activity lately, with installed capacity growing by 27% since 2004 (Figure 2), a new report from the World Energy Council (WEC) suggests. 2. World hydropower development. Hydropower development around the world stalled from 1999 to 2005, reflecting the impact of the World Commission on Dams, […]

  • Australian Lawmakers Strike RET Deal

    The political impasse stalling investments in renewables in Australia was breached in mid-May after lawmakers reached an agreement to revise the renewable energy target (RET). After months of intense wrangling, the Coalition and Labor parties struck a deal to cut the RET to 33,000 GWh from the current 41,000 GWh. That figure is far more […]