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Wind Energy Performance Articles & Analysis
26 articles found
Wind farms deliver power only when the wind is blowing, and maximum generation only occasionally coincides with peak demand. Yet people need power all the time. Conventional batteries can help somewhat, but they’re expensive and only last a few hours. When the wind subsides, the system produces nothing. What can be done to enable wind farms to operate every hour of the ...
The maintenance of wind turbines, and whole wind farms, is a challenge. Normally wind turbines are designed to operate for 20 years. During these 20 years they are subjected to all kinds of weather conditions and heavy loads, but thanks to modern acquisition technology and advanced numerical models, such conditions can be addressed and even ...
Today, as we round up a decade of actively campaigning for renewable energy, onshore wind farms have become one of the cheapest sources of power. ...
ByPowerhub
The environmental and economic benefits of clean energy have been well documented. However, not everyone experiences these benefits equally. As discussed in our July blog post, racial discrepancies have an impact on who is more likely to receive the benefits of clean energy, but geographic location also plays a role in determining who benefits. The five most populated counties in North Carolina ...
Global onshore wind speeds are rising, new study finds Global onshore wind speeds have risen since 2010, after decades of decline, boosting potential wind energy by around 17% between 2010 and 2017, according to a new academic study published in Nature. ...
Winding Type Ultracapacitors 3V Winding Type Series Technical data HP SeriesPerformance characteristics：High energy, high power seriesTypical application：RAM、Detonator, car recorder, smart meter, vacuum switch, digital camera, motor drive, clock circuit and so on. Low ESR Winding type series Performance ...
Wind energy has the potential to provide up to 30% of Europe’s power by 2030 according to figures released today by WindEurope in its Outlook to 2020 and Scenarios for 2030 reports. According to WindEurope’s projections, Europe could be on course for an average installation rate of 12.6 GW per year in the years up to 2020. This would take Europe to a total of 204 GW by 2020. By this ...
A Scottish council looking to make financial savings due to recent budget cuts needed to make decisions on whether renewable energy could improve the efficiency of their existing buildings. They wanted a time saving system that would allow them to get instant live data whenever they needed it and which would store the data in an easy to read format so that they didn’t have to spend time ...
As part of their commitment to improving the energy efficiency of all homes and buildings within their borough, Barnsley Council contacted Logic Energy to see if they could assist Dearne Carrfield Primary School in discovering their “green potential” before investing in a renewable energy system. With solar thermal systems, wind, solar PV and biomass systems all an option, the school ...
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 above the horizontal arm of the boom. This configuration complies with guidelines provided in Annex G of the ...
EXECUTIVE SUMMARY With 392 GW installed, wind energy can be the single largest source of power generation in the EU by 2030 ahead of coal and gas. Wind energy already plays a significant role in the European power sector. In 2014, the wind industry installed 11,791 MW in the EU - more than gas and coal combined. Today wind energy can meet 10.2% of Europe’s electricity demand with a ...
Benchmarking: the O&M game changer “With a large benchmarking platform wind farm owners are more informed and are in a position to put demands on OEMs based on data,” says Jonas Corné, CEO of wind energy data analysis software company, Breeze in Sweden. ...
The use of a genetic algorithm (GA) for optimal sizing of an off-grid hybrid renewable energy system (HRES) is reported. As a pre-feasibility analysis and to determine the appropriate HRES type to be studied, wind energy potential and solar irradiation are first examined for the considered region (Tehran, Iran). These are inputs of the algorithm, and are assessed throughout a year utilising ...
At the end of 2013, the wind farms installed in more than 85 countries had a combined generating capacity of 318,000 megawatts, which would be enough to meet the residential electricity needs of the European Union’s 506 million people. New data from the Global Wind Energy Council show that wind developers built 35,000 megawatts of new generating capacity worldwide in 2013. This was down ...
In the present paper, wind characteristics have been analysed for three agricultural sectors in Kerman (30°15'N,56°58'E), Iran. Wind data collected from three synoptic stations for the period of July 2006 to June 2011 at the height of 40 m has been used to study the monthly and annual wind energy potential. Two statistical methods (Meteorological and Weibull) have been applied to ...
Three proposals—Massachusetts’ 470-megawatt Cape Wind project, Rhode Island’s 30-megawatt Block Island Wind Farm, and New Jersey’s 25-megawatt Fisherman’s Energy I project—are the closest to beginning construction. U.S. offshore wind’s potential is staggering. According to the U.S. ...
In the face of climate change and the water needs from a growing world population, the use of seawater or brackish water through desalination has increased in importance. The energy efficiency and production costs for desalination plants have been markedly improved. Recent techniques have made it possible to acquire reasonably cheap desalinated water from plants that are fully ...
Sonoma Technology, Inc. (STI), with support from the Bureau of Ocean Energy Management, is leading a unique partnership of corporate, government, and university researchers to develop a marine environmental observations program in the Gulf of Mexico. The primary goal of this project is to develop a framework of advanced offshore measurements to support emergency response, oil and gas exploration ...
New analysis of Ohio’s power sector shows that the state is in a strong position to meet – and possibly exceed – national carbon pollution standards that will be established by the U.S. Environmental Protection Agency (EPA) in the coming years. The analysis, conducted by experts at the World Resources Institute, shows that the state already has considerable momentum toward ...
While climate talk has by no means been centre stage in this year’s presidential election, it’s quite a different story across the pond. In recent years, the comparatively progressive European Union member states have been turning up the dial on climate concern, and it’s not all hot air. They’ve undertaken a number of initiatives recently, particularly on the wind front, ...