Wind Energy Articles

  • Pro`Bat Project with Ultrasonic Wind Sensor

    Sens Of Life, who is an Engineering office, use our ultrasonic wind sensor to develop a new system to reduce bat mortality in wind farms. ProBat’ project is based on the combination of two idea: system of activity prediction and system of activity in real time. For this purpose, Sens Of Life use sensors network throughout Europe. Benefits of ProBat: Efficiency modelable before ...


    By LCJ Capteurs

  • Case study - Specialty spiral core winding

    Location: Ohio Equipment: Adwest Technologies Regenerative thermal oxidizer (RTO) Manufactured in 1999; Refurbished 2016 5,000 scfm capacity Problem: A manufacturer of spiral cores for multiple products needed to economically control emissions. Their growth had resulted in increased emission tonnage and were nearing the ...


    By Kono Kogs, Inc.

  • 10 Questions young and new workers need answered

    What’s at Stake Workers between the ages of 15 and 24 are the largest percentage of the part-time, temporary, contract, casual and seasonal workforce. They’re a tremendous asset to many organizations, tackling jobs with energy and enthusiasm. Unfortunately, though, these workers also face unique and substantial risks for work-related illnesses and injuries. In 2008, more than ...


    By SafetySmart

  • How renewable energy advocates are hurting the climate cause

    Overly optimistic reports of renewables’ success are not only misleading but also counterproductive In the wake of the 2016 presidential election, the proliferation of misinformation on social media is finally getting the attention it deserves. Or so I thought. ...


    By Ensia

  • Case study - Precipitation measurement in high mountains - Aosta Valley

    Precipitation monitoring in remote areas without infrastructure was thought to be impossible in Aosta Valley, Italy. All the more challenging was the task to install a measuring site on the Peak CIMO Blanche with its height of 3000 meters (just shy of 10,000 feet), located near the famous Matterhorn.  The measuring site needed to withstand the extreme weather conditions that comes with ...

  • Change is the only constant

    2016 was a year of big changes for Lufft: A change in the ownership structure took place in January and in August I took the reins as the new Managing Director. After more than 100 days at the innovative measuring technology manufacturer with a long company history, I would like to share with you my experiences and impressions in the new position. What characterizes Lufft? A good mix! ...

  • WorldWaves wave energy resource assessments from the deep ocean to the coast

    Abstract WorldWaves is a global wave and wind climate package developed through EU and industry sponsorship over many years. The offshore data incorporates global hindcast and operational wave and wind data from ECMWF, validated and calibrated with independent satellite and buoy data worldwide. These data, which may comprise full directional wave spectra time series, are used as ...


    By Fugro OCEANOR AS

  • Ellen Williams: The future of energy innovation

    As director of the U.S. Advanced Research Projects Agency–Energy, Ellen Williams plays a pivotal role in cultivating and guiding energy technology discovery and development in the United States. Ensia recently invited Williams to share her views on what we should watch for in the wide world of energy innovation in the months and years to come. What in your ...


    By Ensia

  • Underwater Robots Perfect for Power Production

    Underwater exploration, fish farms, dive jobs, marine research, municipal and commercial water utilities are obvious industries for the utilization of Deep Trekker mini-ROVs and pipe crawlers. However another industry that has seen remarkable success integrating underwater inspection robots is energy production. Diverse methods of creating energy provide a number of applications which benefit ...


    By Deep Trekker Inc.

  • Wind Energy Production Estimates: Moving Beyond Time Averages

    No need to be a statistician to see that averages are often useful to compare different things. And yet, they often fall short as a true measure of performance. For instance, we use averages to compare the current weather against the climate normals or to get a sense of how our favorite sport team or player is doing. Team (player) statistics are a concise way of combining the scores from many ...


    By AWS Truepower, LLC

  • Want to improve wind and solar power? Bring them together

    By combining intermittent renewable energy sources through hybrid projects, developers are taking advantage of the strengths of each. What’s keeping solar and wind power from fully taking over the electric grid? For starters, the sun only shines during the day. Wind blows intermittently, is ...


    By Ensia

  • New Renishaw manual CMM upgrade option

    Renishaw is pleased to announce the launch of its MODUS 2 manual CMM upgrade kits. These enable users of manual CMMs to increase productivity, reduce inspection lead times and optimise the operation of their manual machine with a retrofit supplied and supported directly by Renishaw. The MODUS 2 MMI (Manual Machine Interface) provides an easy to use tool to access sophisticated measurement ...


    By Renishaw plc

  • Introducing The RNRG Goalpost Boom

    We are happy to introduce a new goalpost mounting solution for installing redundant class 1 anemometers. This new boom, designed specifically for use with our 80m XHD TallTower, positions anemometer cups at exactly 80 m above ground level—2.5 m away from each other—and 1.99 m ...


    By Renewable NRG Systems

  • Time to de-risk your flexible energy procurement strategy

    Ten-year high power prices last week  (12-16 September)  caused by tight supply margins illustrate the imperative of de-risking your flexible energy procurement strategy. Towards the end of a turbulent week, prices on the day-ahead over-the-counter market ...


    By Inprova Energy

  • Wind power is about to get a whole lot cheaper

    Wind energy is soaring around the world, thanks to technology advances and energy policies that have reduced its cost. And things are only going to get better — with prices dropping substantially by mid-century, according to a survey of 163 of the world’s leading wind energy ...


    By Ensia

  • Why smart utilities are embracing distributed electricity

    Power companies that take initiative now can position themselves for a bright future in tomorrow’s clean energy economy The growth of distributed energy generation, particularly in the form of solar energy, leaves the aging, monopolistic electric utility system a daunting choice: Come out swinging in defense of the status quo or boldly jump into the cockpit, put on the ...


    By Ensia

  • Offshore wind installation vessel capacity to tighten after 2020

    The existing fleet of turbine and foundation installation vessels is well suited to serve the European offshore wind market in the short and mid-term but it will not be sufficient to support installation demand after 2020, Michael Guldbrandtsen, senior consultant at MAKE Consulting, told Wind Energy Update. The next 2-3 years will continue to be dominated by orders for jack-up ...

  • Using Lidar for WRA Campaigns: Your Questions Answered (Part I)

    In the course of conversations with wind developers new to Lidar technology, a number of questions seem to come up regularly. In this and future blog posts, I will attempt to answer these questions in some detail to benefit others who might be pondering them as well. Two very practical questions have to do with how WINDCUBE® ...


    By Renewable NRG Systems

  • Does Wind Turbine Blade Length Really Matter?

    Simply put: Longer wind turbine blade length means greater power production. Blades capture the wind which forces the rotation of the rotor; longer blades means more area for the wind to push against, which means greater force and rotational power. However, how much difference does blade length make overall, in comparison to other factors? There is a standard formula that can be used to apply the ...

  • Why Levelized Cost of Electricity is an important measurement in wind

    As the wind industry continues to grow, it is faced with much opposition, and a lot of misinformation is being shared. Some of the biggest myths around wind is that the costs of building and installing wind turbines are too high (compared to the costs of other energy sources) and that the industry is overly subsidized. Many anti-wind lobbyists point out that subsidies and tax benefits are the ...


    By Orenda Energy Solutions Ltd.

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