Renewables

  • Insights Into Siemens’ Stunning Gas and Power, Renewables Shakeup

    In the days following its May 7 announcement that it will spin off its Gas and Power business, Siemens has fleshed out how and when the carveout will occur, laid out its reasons for lumping its energy businesses together, and put forth a market case for why a business separation may be a “win-win” situation […]

  • EIA: Gas, Renewables Outpacing Coal for Power Generation

    The percentage of coal-fired generation in the U.S. electricity mix will continue to decline, the Energy Information Administration (EIA) said May 9, with gas-fired generation accounting for at least 40% of the nation’s power this summer and output from renewables continuing to rise. EIA’s latest Short-Term Energy Outlook (STEO) said coal-fired units will produce only […]

  • ERCOT Warns of Summer Emergency Conditions as Demand Continues to Soar

    The Electric Reliability Council of Texas (ERCOT) has issued a fresh warning that continued “above-normal” growth in electric demand could require it to enter Energy Emergency Alert (EEA) status to maintain system reliability this summer.  As it released its final Seasonal Assessment of Resource Adequacy (SARA) for the upcoming summer season (June to September), a preliminary […]

  • UK Milestone: One Week Without Coal-Fired Generation

    The UK has gone a week without using electricity from coal-fired generation, according to the National Grid Electricity System Operator (NGESO), which oversees the power network in England, Wales, and Scotland. Government officials said it’s the first time the UK has gone without coal in a week-long period since 1882, when a coal-fired plant opened […]

  • Siemens Will Exit Power, Gas, Renewable Businesses

    Siemens will spin off and give up its majority stake in its lucrative Gas and Power division—comprising its conventional power generation, power transmission, oil and gas, and related services businesses—and transfer its current majority 59% stake in Siemens Gamesa Renewable Energy (SGRE) to the new business. The company’s supervisory board announced the spinoff on May 7 […]

  • Q&A With Geothermal Experts

    Geothermal energy has been around forever, used as a heating source across the world. Today it has surfaced as another renewable resource, with advancements in drilling technology bringing down costs and opening new areas to development. In conjunction with the feature article on geothermal in the May 2019 issue of POWER, we sought opinions from […]

  • THE BIG PICTURE: 30 Innovations Revolutionizing the Power Industry

    Between 2005 and 2016, the global installed capacity of solar PV increased more than seven-fold, and the capacity of onshore wind increased nearly three-fold, and owing to plunging costs, variable renewable energy (VRE) capacity is set to expand dramatically, according to the International Renewable Energy Agency (IRENA). To accommodate soaring shares of VRE generation, innovations […]

  • Clump Weights in Offshore Mooring Systems

    Offshore moorings have a long tradition in the oil and gas industry. Even though most offshore mooring systems feature similar components, they differ a lot in design, depending on the bathymetries, the metocean data, and the design of the platform they support. But despite the wide range available in the market, the fast development of […]

  • Energy Storage Changes the Power Profile

    The power grid is a pretty complex system. Electricity is generally produced on an as-needed basis. Generators ramp up and down based on demand. However, energy storage systems are beginning to change how

  • High-Volume Hydrogen Gas Turbines Take Shape

    In preparation for a large-scale power sector shift toward decarbonization, several major power equipment manufacturers are developing gas turbines that can operate on a high-hydrogen-volume fuel. According to

  • POWER Digest [May 2019]: News Briefs From Around the World

    MHPS Receives Order for UAE Power Plant. Mitsubishi Hitachi Power Systems (MHPS) has been tabbed to build a 1,026-MW gas turbine combined cycle power plant for the Emirate of Sharjah in the United Arab

  • Extending Turbine Life to Meet Wind Power’s Potential

    Meeting increasing worldwide demand for wind energy depends on reliable turbine performance, and performance can significantly benefit from optimized main shaft and gearbox bearing selection. Wind turbine

  • How Qualified Opportunity Zones Can Spark Green Energy

    While the new Qualified Opportunity Zones (QOZ) program initially has drawn widespread interest regarding real estate development, it also appears likely to generate promising opportunities for green energy

  • Pitfalls and Promises: Power Sector Decarbonization

    Decarbonization is becoming firmly entrenched in utility business strategies to address risks and opportunities posed by climate change. But setting out a sound plan amid so many uncertainties poses a number

  • Bringing the Heat: Geothermal Making Inroads as Baseload Power

    It’s energy that has been around forever, used for years as a heating source across the world, particularly in areas with volcanic activity. Today, geothermal has surfaced as another renewable resource, with

  • The Dark Side of the Smart Grid

    The smart grid offers great promise to transform the electric system, enabling two-way communication between providers and consumers over the network, and allowing new services that can save electricity and

  • Utility Business Model Reform and the Role of Big Data

    Stories about seismic changes ready to hit utilities and transform their century-old business models fill power industry newsletters and media. But rarely do I see any purveyors of industry news provide a

  • Iraq Chooses Siemens as Partner in $15 Billion Power Deal

    Iraqi Prime Minister Adel Abdul Mahdi and Germany-based Siemens on April 30 confirmed reports that Iraq has chosen Siemens as its main partner in what it calls a “roadmap” agreement to develop power generation projects in the country. Siemens in a news release Tuesday confirmed that the document was signed by Joe Kaeser, president and […]

  • Siemens Gamesa receives a new order for 43 SG 4.5-145 turbines to be installed in Canada

    Siemens Gamesa Renewable Energy has announced that it has signed a contract to supply and commission 43 SG 4.5-145 wind turbines, with flexible rating up to 4.8 MW, for a wind project in Canada with an undisclosed customer. The order is for a nominal capacity of 194 MW. The SG 4.5-145 will be the most […]

  • POWER Notebook: Duke Energy Sells Renewable Assets in $1.25 Billion Deal

    Duke Energy this week said it has a definitive agreement to sell a minority interest in part of its commercial renewable energy portfolio owned and operated by its affiliate, Duke Energy Renewables, to the John Hancock Infrastructure Fund and John Hancock Life Insurance Company. Duke in an April 24 release said the interest is valued […]

  • Sempra Energy Exits U.S. Renewables Sector

    Sempra Energy on April 22 marked its complete exit from the U.S. renewables business as it completed the sale of 724 MW of operating wind generation and battery assets to American Electric Power (AEP) for $1.05 billion.  The San Diego–headquartered utility holding company, which says it has the largest U.S. customer base, said the move […]

  • Governor Cuomo Announces Third Solicitation for Large Scale Renewable Energy Projects to Accelerate the Development of Clean Energy and Combat Climate Change

    Expected to Spur Over One Billion Dollars in Clean Energy Investments and Create Over 1,000 Good-Paying Short- and Long-Term Jobs Accelerates Progress Toward Governor Cuomo’s Proposed Mandate for 70 percent of State’s Electricity to Come from Renewable Sources by 2030 under the Green New Deal Governor Andrew M. Cuomo today announced the third annual solicitation […]

  • Generating a Winning Plan for Sustainability

    Managing the power load of a Las Vegas casino might seem a daunting task. MGM Resorts International, which operates several iconic properties on the city’s famous strip along with other hospitality and entertainment venues worldwide, took matters into its own hands a few years ago as it tried to control its energy costs and also […]

  • Washington, Nevada Pass Clean Power Legislation

    Washington this week became the latest state to establish a goal of 100% carbon-free clean electricity, as lawmakers passed Senate Bill 5116, which mandates a transition to clean power across the state by 2045. The bill was first introduced in January and is expected to be signed into law by Governor Jay Inslee. Washington joins […]

  • PURE SAFETY GROUP UNVEILS LATEST SELF-RETRACTING LIFELINES

    HOUSTON (Apr. 22, 2019) — Pure Safety Group (PSG), the largest company dedicated solely to fall protection, has unveiled a new lineup of three self-retracting lifelines (SRLs). The SRLs are part of the company’s robust schedule of new product launches in 2019, during which it will release more than 20 new products for keeping workers […]

  • Regulators Must Mirror the Greening of America’s Power Supply

    COMMENTARY The 19th-century electrical grid has had a good run in the United States. For more than 100 years, it has reliably provided electricity to end-users based on the premise that a centralized generation and transmission model was the way to go. Large coal, hydro and (later) nuclear generating facilities would produce huge amounts of […]

  • S4CE: Science for Clean Energy project develops novel system for early detection of failure in geothermal well casings

    An innovative project which aims to conceive a system for the early detection of failure in geothermal well casings has secured support from the European Union’s Horizon 2020 programme.  The multi-disciplinary consortium behind the successful funding bid comprises 22 partners from nine countries representing: ten academic institutions; three subsurface industry energy operators, one of which […]

  • Voith Hydro receives major order for Australian pumped storage power plant

    Voith supplies the electrical and mechanical components for the Australian pumped storage power plant Snowy 2.0 – including three innovative variable-speed pump turbines Snowy 2.0 will underpin Australia’s renewable energy future Power plant is one of the largest of its kind in the world HEIDENHEIM/SYDNEY. Voith has been awarded a contract to equip the Australian […]

  • Duke Energy Projects Lead Carolinas’ Solar Expansion

    Duke Energy on April 17 announced it will develop six utility-scale solar power projects in North Carolina, among 14 solar projects chosen as part of the state’s Competitive Procurement of Renewable Energy (CPRE) program. The 14 projects—10 in North Carolina and four in South Carolina—could cost as much as $772.5 million to build according to […]

  • Leeward Renewable Energy Completes Repowering and Financing For Mendota Hills Wind Farm

    Dallas, TX (April 17, 2019) — Leeward Renewable Energy, LLC (“Leeward”) today announced the company has successfully completed the full-scale repower of its Mendota Hills Wind Farm (“Mendota”) located in Lee County, Illinois.  Leeward achieved a financial close with a subsidiary of Citi, which provided tax equity financing for the project. The full-scale repower of […]