Thomas W. Overton
Articles By

Thomas W. Overton

  • Federal Court Tosses Antitrust Suit Against Chinese Solar Companies

    A federal court in Michigan on Oct. 31 dismissed the $950 million antitrust suit filed against three Chinese solar photovoltaic (PV) panel manufacturers by bankrupt firm Energy Conversion Devices (ECD). ECD, which at one time was the world’s largest manufacturer of thin-film solar panels, was forced into Chapter 7 liquidation in 2012 after Chinese firms […]

  • DHS Issues New Alert on ICS Malware

    The U.S. Department of Homeland Security (DHS) has issued another alert warning of an “ongoing sophisticated malware campaign” targeting human-machine interface (HMI) software that is used for grid control and other energy systems. The alert, released on Oct. 29, warned that DHS’s Industrial Control Systems Cyber Emergency Response Team (ICS-CERT) has identified a strain of […]

  • Plant Washington Coal Project Gets Permit Extension [Updated]

    Plant Washington, a planned $2.1 billion, single-unit, 850-MW supercritical coal plant that a consortium of generators has been trying to build near Sandersville in east-central Georgia, was given an 18-month air permit extension by the Georgia Environmental Protection Division (EPD) on Oct. 15. The Plant Washington project has been in development since 2006. The company […]

  • D.C. Circuit Greenlights CSAPR

    The U.S. Court of Appeals for the District of Columbia Circuit ruled on Oct. 23 that the EPA can move forward with implementation of the Cross-State Air Pollution Rule (CSAPR) following the April ruling from the Supreme Court upholding most of the rule. The D.C. Circuit had previously voided the rule in December 2011, but […]

  • Japan LNG Imports at Record Highs as Nuke Restarts Lag

    Japanese imports of liquefied natural gas (LNG) have remained at record levels during 2014 as its entire fleet of nuclear power plants remains offline, according to recent data from the Japanese government. Japan’s reliance on fossil fuels for power generation—particularly LNG—jumped substantially after the March 2011 disaster at the Fukushima Daiichi nuclear plant, which led […]

  • Xcel Energy to Close Minnesota Coal Plant

    Xcel Energy formally notified state regulators and the Midcontinent Independent System Operator that it plans to close the two remaining coal-fired units at its Black Dog Generating Station in Burnsville, Minn., by April 2015. The Black Dog plant has 232 MW of coal-fired generation in its Units 3 and 4, which have been operating since […]

  • Gas Power Direct–Oct. 22, 2014

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  • Zero-Emission Gas Plant Project Closes Funding

    North Carolina–based NET Power announced Oct. 15 that it had closed funding and major project agreements for a novel gas-fired plant that will produce no emissions whatsoever. NET Power’s design represents potentially the biggest advance in gas-fired power generation since combined cycle gas turbines. Based on a process called the Allam Cycle, it relies on […]

  • Beyond Common Sense

    The Sierra Club’s frequently silly “Beyond Natural Gas” campaign just got a whole lot sillier. Last week, the New Jersey chapter put out the claim that repowering an old coal- and oil-fired power plant in Cape May with natural gas would hurt area reliability. If that sounds like an odd statement from an environmental group, […]

  • POWERnews Oct 16, 2014

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  • Energy Storage Faces the Future

    The energy storage sector is taking off its training wheels. And while that may be a good thing, it comes with some risks. Two senior executives in the energy storage industry who spoke to POWER at the Energy Storage North America (ESNA) conference in San Jose, Calif., Sept 30–Oct. 2, described a promising—but challenging—future. John […]

  • No Gas Crunch This Winter, Forecasts Say

    With a warmer winter projected this year, according to recent forecasts from the National Oceanic and Atmospheric Administration (NOAA), last year’s record upheavals in the natural gas market appear unlikely to recur. Especially in the eastern and northeastern U.S., this winter should be substantially warmer than 2013–2014, when the Polar Vortex hammered much of the […]

  • Rising Production Still Dictating North American Gas Markets, Experts Say

    Booming natural gas production, mostly in the Northeast, will continue to confound traditional North American gas market dynamics in the near future, said speakers at the LDC Gas Forum—Rockies and West in Los Angeles Oct. 7-8. “Northeast production is flipping the market on its head,” said Luke Jackson, an energy analyst with Bentek. Gas production […]

  • Energy Storage Powers Ahead at ESNA

    If you’re a power sector professional and you haven’t thought much about energy storage, rest assured—you will soon. At least, that’s if the numerous companies working in this field and presenting at the Energy Storage North America (ESNA) conference in San Jose, Calif., this week get their way. But, as Craig Horne, chief strategy officer […]

  • Massive Wind-CAES Project Proposed to Power Southern California

    A coalition of four companies are proposing to build a 2.1-GW, $8 billion project that would comprise the world’s largest wind farm in Wyoming, a huge compressed-air energy storage (CAES) system in Utah, and a 525-mile transmission line that would supply up to 9.2 TWh per year of electricity to Southern California. Pathfinder Renewable Wind […]

  • Siemens Buying Dresser-Rand for $7.6 Billion

    In the latest move shaking up the gas turbine business, Siemens agreed to acquire oil and gas services company Dresser-Rand for $7.6 billion in cash. Dresser-Rand manufactures turbines and compressors for the oil and gas sector, and is a major supplier for upstream natural gas firms and pipeline companies. The deal comes after Siemens acquired […]

  • Four CPUC, PG&E Executives Fired Over Improper Emails

    Three top vice presidents with Pacific Gas & Electric (PG&E) and the chief of staff of California Public Utilities Commission (CPUC) President Michael Peevey were all fired Sept. 15 over improper communications between the company and the CPUC. Though the emails concerned a pending Gas Transmission and Storage rate case, the dispute has become tied […]

  • NRC Certifies GE Hitachi ESBWR Design

    The U.S. Nuclear Regulatory Commission (NRC) on Sept. 16 issued design certification for GE Hitachi’s Economic Simplified Boiling Water Reactor (ESBWR), the company announced. The ESBWR is a Gen-III+ advanced boiling water reactor (BWR) that employs true passive safety systems and a simplified design utilizing natural circulation. These attributes allow the reactor to cool itself […]

  • GAS POWER Direct–September 17, 2014

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  • Coal Supply Crisis Continues for Midwest Plants

    The coal supply picture for Midwest power plants darkened again this summer as deliveries of Powder River Basin (PRB) coal to the region fell for a second consecutive quarter due to unreliable rail service, according to a report by SNL Energy. Midwest generators have been plagued by coal supply issues this year because of ongoing […]

  • Solar Gains But Gas Still King of New Utility-Scale Capacity, Says EIA

    The U.S. added 1,146 MW of utility-scale solar generation in the first half of 2014—the most ever for a first- and second-quarter period—but natural gas continued to lead new additions, though its margin may be shrinking, according to Energy Information Administration (EIA) data. Through the first six months of 2014, the U.S. added 2,179 MW […]

  • Eleven Hydroelectric Plants in Northwest to Change Hands

    The Montana Public Service Commission (MPSC) on Sept. 4 approved Northwestern Energy Corp.’s request to purchase 11 hydroelectric power plants in the state from PPL Montana for $880 million. The plants, which comprise PPL Montana’s entire hydroelectric profile, total 630 MW of generation. Nine are run-of-river plants; the other two, the Mystic Lake Dam in […]

  • PG&E Slapped with $1.4 Billion Fine for San Bruno Blast

    Nearly four years to the day after eight people were killed in a natural gas pipeline explosion in San Bruno, two judges of the California Public Utilities Commission (CPUC) ruled on Sept. 2 that Pacific Gas & Electric (PG&E) must pay a record $1.4 billion in fines and penalties for its role in the disaster. […]

  • India’s Supreme Court May Void Two Decades of Coal Contracts

    In a sweeping ruling that will upend a nation that depends on coal for 60% of its electricity, the Supreme Court of India ruled on Monday that the country’s previous process for awarding coal mine contracts was illegal. Under the mine licensing process that ran from 1993 to 2010, mining blocks were handed out by […]

  • NRC Computers Were Hacked Repeatedly, Report Says

    U.S. Nuclear Regulatory Commission (NRC) employees fell victim to email “phishing” attempts three times in the past few years, allowing intruders into the agency’s email system, according to an internal report by the Office of Inspector General obtained by news site Nextgov.com. The internal NRC investigation revealed that twelve employees clicked on a link in […]

  • Fuel Cells Starting to Make an Impact at Grid Scale

    Long viewed as a potential “next big thing” for power generation—often drawing unwarranted hyperbole in the process—and more recently as niche distributed generation, fuel cells are finally beginning to make some noise at grid scale. Hydrogen- and natural gas–powered fuel cells have been deployed over the past decade in behind-the-meter and microgrid applications for on-site […]

  • Oregon Denies Coal Export Permit

    Oregon’s Department of State Lands (DSL) on Aug. 18 formally denied Ambre Energy’s application to build a coal export terminal in Boardman on the Columbia River. The project would have shipped up to 9 million tons per year (mtpa) of coal by barge to Port Westward near Clatskanie, where it would be loaded on bulk […]

  • GAS POWER Direct–Aug 20, 2014

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  • EPA May Be Trying to Slow LNG Export Drive

    With three recent requests to the Federal Energy Regulatory Commission (FERC), the Environmental Protection Agency (EPA) has signaled it may seek to slow the recent drive to export liquefied natural gas (LNG). Three times this year, the Texas regional office of the EPA has asked FERC to consider wider impacts of increased greenhouse gas emissions […]

  • Two Nuclear Plants in UK Shut Down on Defect Fears

    French utility EDF shut down two nuclear plants that it operates in the UK after routine inspections uncovered possible defects in one reactor. The two power plants, both with two units, are of the same design, and shutdowns were ordered for the other three reactors as a safety precaution. The affected plants are Heysham 1 […]