Wind

  • Tesla to Install World’s Largest Lithium-Ion Battery Storage Project

    A lithium-ion battery under development by Tesla in South Australia (SA) will be the world’s largest of its type when completed by the end of the year. Through a competitive bidding process, Tesla was

  • Consider Automated Machine Learning for Wind Turbine Asset Maintenance

    The potential financial benefits from Industry 4.0 are apparent to plant owners in almost all sectors. The wind power industry is no exception, and existing vendors such as GE (Predix/Digital Windfarm)

  • Xcel Energy Plan Would Close Coal Units, Add Renewables

    Xcel Energy on August 29 said it wants to retire 660 MW of coal-fired generation capacity as part of a “Colorado Energy Plan” that also includes adding as much as 1,700 MW of renewable energy and 700 MW of natural gas-fired power generation to its portfolio in the state. A key element of the proposal […]

  • U.S. Wind Generation Grew By More Than 8,000 MW In 2016

    The December 2015 extension of the federal production tax credit (PTC) for wind power brought on a massive push for wind energy generation, according to the Department of Energy’s 2016 Wind Technologies Market Report. Nationwide, 8,203 MW of new capacity was added in 2016 and $13 billion was invested. “Supported by favorable tax policy and […]

  • Is Natural Gas Threatening Grid Reliability?

    If you’ve been paying attention to the power markets in recent years, you know that merchant coal and nuclear power plants are struggling to compete against natural gas-fired generation and renewable

  • Group Reports 40% Jump in U.S. Wind Power Projects in Q2

    Wind power production continues to increase in the U.S., with a more than 40% increase in the number of wind projects under construction or in advanced development this year compared to the same time last year, according to the American Wind Energy Association (AWEA). The group announced the figures during a July 27 meeting in […]

  • U.S. Could Surpass Europe in Offshore Wind Capacity, Industry Advocate Posits

    The U.S. currently has only one commercial offshore wind farm, the five-turbine, 30-MW Block Island Wind Farm. While the nation is off to a slow start in the offshore wind energy race, it is possible that the U.S. could eclipse the world leader in the industry, Europe, according to Ross Tyler of the Business Network […]

  • Xcel Moves Forward With Wind Power Expansion

    Xcel Energy plans to add about 1,550 MW of wind power to its portfolio in the Upper Midwest with the addition of seven wind farms expected to be operational by year-end 2020. The additions are among 11 new wind farms announced over the past year by Xcel in seven states that would add a total […]

  • Massachusetts Sets Energy Storage Target, Issues Offshore Wind Proposals

    The Massachusetts Department of Energy Resources (DOER) has set the commonwealth’s much-anticipated energy storage target at 200 MWh to be achieved by January 1, 2020. Last week, it also issued a joint request for proposals for 400 MW of offshore wind energy. The announcements made this week follow an energy bill signed into law by […]

  • MISO: Avoiding the Mess Facing Other Wholesale Competitive Electric Markets

    The Midcontinent Independent System Operator’s (MISO’s) geographic footprint extends down the middle of the U.S. Because of the structure of its market, MISO has artfully avoided some nasty policy and

  • Four Things That Are Killing Coal

    Although President Trump has been promoting a pro-coal energy agenda, there are four things killing coal that the administration may not be able to remedy. That was the message Bill Ritter Jr. delivered to American Society of Mechanical Engineers (ASME) Power and Energy Conference & Exhibition attendees during his keynote address on June 27. Ritter […]

  • Trump Administration Leaders Send Mixed Messages About Fuel Diversity

    The Trump administration says it’s not going to pick winners and losers when it comes to energy generation, but it sure doesn’t seem to like wind and solar, judging from a recent presentation by Interior Secretary Ryan Zinke. The nation needs a diverse energy mix, including nuclear, coal, natural gas, and renewables, several energy industry […]

  • Wind and Solar Cross 10% U.S. Generation Share as Prices for Solar Keep Falling

    Marking a significant milestone, power generation from the combined utility-scale and small-scale wind and solar installations in the U.S. surpassed 10% of the nation’s total power generation in March, according to the Energy Information Administration (EIA). The news comes on the heels of an announcement last week by the Solar Energy Industries Association (SEIA) that […]

  • Six Things You Didn’t Know About the Offshore Wind Power Sector

    The world’s offshore wind sector, which has been at near-standstill in the U.S. owing to high costs and technical limitations, is poised to see a fierce developmental gust that can be attributed to several factors. While much of the enthusiasm at the American Wind Energy Association’s (AWEA’s) WINDPOWER 2017 annual event in Anaheim, Calif., was […]

  • IRENA: Solar and Bioenergy See Record Growth in 2016

    Global renewable energy generation capacity surged 161 GW in 2016, marking its strongest year ever for new capacity additions, the International Renewable Energy Agency (IRENA) said in a new report released at

  • Offshore Wind Contract Conundrum Heads to Supreme Court

    The English Supreme Court is due to hear an appeal on the long-running dispute in connection with the Robin Rigg Offshore Wind Farm. The decision promises to be significant for the offshore wind industry, its

  • Power Market Operators and Participants See a Glimmer of Optimism in Current Chaos

    The conversation at the ELECTRIC POWER Conference and Exhibition, as underscored by comments made in its keynote address and at the annual event’s executive roundtable, was optimistic yet cautious, owing to

  • Evolving Workforce and Safety Practices for Wind Farms

    The renewable revolution has been a catalyst for the wind energy market during recent years, with the global wind market growing at an incredible pace. It’s estimated that over 1.1 million people work in the

  • IRENA: Global Renewable Energy Jobs Grew to 9.8 million in 2016

    The renewable energy sector employed 9.8 million people in 2016, up 1.1% percent from 2015, according to the International Renewable Energy Agency’s (IRENA’s) “Renewable Energy and Jobs Annual Review 2017”, released May 24. “Renewable energy employment worldwide has continued to grow since IRENA’s first annual assessment in 2012, but the last two years have seen […]

  • PJM Auction Signals Trouble for Nuclear, Coal, and Even Renewables

    Two nuclear plants owned by Exelon Corp. in Illinois and Pennsylvania failed to clear PJM Interconnection’s latest annual capacity auction, putting one of those financially crippled units at risk of early retirement. Meanwhile, procurements for solar, wind, and demand response fell dramatically compared to last year, and drastic price declines could roil the market for […]

  • Battery Storage Goes Mainstream

    Grid-connected batteries have long been touted as a tantalizing prospect that could help balance electricity supply and demand as the amount of installed variable renewable generation ramps up. New

  • Natural Gas Projected to Fuel Largest Share of U.S. Summer Power Generation

    The U.S. Energy Information Administration (EIA) expects natural gas–fueled electricity generation will exceed all other fuel sources once again this summer, marking the third year in a row that gas has been the leader. However, the EIA anticipates electricity generation from both gas and coal will be less this summer than in 2016. The reason […]

  • Report: Global Renewable Investment Down, Capacity Grows

    Global new renewable power capacity grew in 2016 even as global new investment in renewables dropped, according to a report commissioned by the United Nations Environment Program out April 6. The Global Trends in Renewable Energy Investment 2017 report found that global investment in renewables—excluding large hydro—fell in 2016 by 23% to $241.6 billion. That […]

  • POWER Digest (April 2017)

    Russia Marks Milestone with Commercial Operation of Third-Generation Reactor. After nearly a decade of construction, the first advanced third-generation VVER-1200 nuclear reactor began commercial operation on

  • New Approaches for Transformer Operation and Maintenance

    Technology advancements and new regulatory requirements could reshape how power plant owners operate and maintain large power transformers. Experts outline emerging strategies and call attention to overlooked

  • Big Winds for Big Offshore Wind Turbines From Siemens, MHI Vestas

    Siemens has installed the prototype of its towering 8-MW offshore direct-drive wind turbine at a national test center in Østerild, Denmark, marking the company’s foray into the global race to develop mega–wind turbines. The new offshore turbine was installed on a steel tower at a hub height of 120 meters (m) in late January (Figure […]

  • A 100% Renewable Grid: Pipe Dream or Holy Grail?

    The boom in renewable energy, spurred by dramatically falling costs, has led some experts and political figures to begin talking seriously about what was once science fiction: A world powered entirely by renewable generation. But is it truly feasible or economic? One series of studies suggests it is—with some important caveats. In the first half […]

  • SPP Becomes First U.S. Grid Operator to Record Greater Than 50% Wind Penetration

    A large swath of the central U.S. set a North American wind penetration record of 52.1% early in the morning on February 12, the Southwest Power Pool (SPP) reported. The regional transmission organization (RTO), whose footprint spans 550,000 square miles from the Canadian border in Montana and North Dakota to parts of New Mexico, Texas, […]

  • State Opposition to Wind Power Spikes as Trump Prepares to Take Office

    Amazon’s latest wind farm in coastal North Carolina has completed construction and is weeks from beginning operations—and state legislators have just asked the incoming Trump administration to shut it down. The $400 million, 208-MW, 104-turbine project, built by Apex Renewables near Elizabeth City and backed by financing from Iberdrola Renewables, is supposed to power Amazon’s […]