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#windpower

18 posts16 participants2 posts today

(archive: 2023) Bisphenol A Pollution from Wind Turbines #GBR: What is Bisphenol A? Bisphenol A (BPA) is a chemical produced in large quantities for use primarily in the production of polycarbonate plastics and epoxy resins. “Bisphenol A is the most toxic substance we know’ —Swedish Environmental Protection Agency New EU Hazard Classes 2023 • Endocrine disruption for human health • Very persistent, very bioaccumulative • Endocrine disruption for… wind-watch.org/documents/bisph #windpower #windenergy

(video archive) Éolienne en feu à Allonnes (Eure-et-Loir): [A wind turbine south of Röbel caught fire on Friday evening. At this height, the fire brigade has no chance: Now it can only burn.] In dieser Höhe hat die Feuerwehr keine Chance: Ein Windrad südlich von Röbel ist am Freitagabend in Flammen geraten. Jetzt kann es nur noch abbrennen. In einem Windpark zwischen den ... wind-watch.org/news/?p=86277 #windpower #windenergy

National Wind WatchÉolienne en feu à Allonnes (Eure-et-Loir)Ce 06 juin 2017, une éolienne est en feu à Allonnes

(archive: 2017) Infraschall – der Bumerang der Energiewende / Infrasound – the boomerang of the energy transition #DEU: “Ich fühle, was Du nicht hören kannst.” So beschreiben Anwohner gerade von Windkraftanlagen oft ihre Beschwerden, ausgelöst durch niederfrequente Geräusche (Infraschall). Aber was ist die Ursache von Infraschall, welche Auswirkungen hat er auf Menschen, welche Normen regeln die erlaubten Schallemissionen und was ist der Stand der… wind-watch.org/documents/infra #windpower #windenergy

(video archive) Low-Frequency Noise and Health: A Wind Turbine Case (2007–2013): We heard just how specious the analogy is comparing windmills to oil wells -- they are "apples and oranges". This is not "farming" -- it is "industrialization" So lets look at some possible consequences. Community liability for a wind farm should be the greatest concern for local governments that allow wind turbines to be placed ... wind-watch.org/doc/?p=3802 #windpower #windenergy

National Wind WatchLow-Frequency Noise and Health: A Wind Turbine Case (2007–2013)My group has been studying low-frequency noise for 30 years. Initially we began with people working in low-frequency noise [environments]. Low-frequency noise is a little bit like light. You know that there are x-rays that you do

Photos: Lotus Creek Wind Farm site, Connors Ranges, coastal range of Central Queensland #AUS: Here are some very recent photos of what is happening at the Lotus Creek Wind Farm site, Connors Ranges, coastal range of Central Queensland. This project has just commenced and will consist of 46 wind towers. The images here show clearing for the first 4 wind towers. The energy provided by this development will generate 0.47% of Queensland electricity… wind-watch.org/news/2025/05/10 #windpower #windenergy

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The Apollonia isn't alone! Around the world, sailing and wind-assisted ships are emerging as carbon-neutral alternatives to fossil fuel-powered cargo ships.

Starting in 2025, it will transfer goods to the Grain de Sail II for transatlantic journeys to Europe.

youtube.com/watch?v=B6dnvqx-Lu

This is my second attempt at building a Sharp cycloturbine.
I know there are several errors and many defective parts, but it looks really promising!

Straight blades are usually more efficient than V-blades, but I wanted to experiment with aerodynamic V-blades, since I have never seen anyone do them.

Wind speed: ~5 m/s

Blade chord = 75 mm.
Single blade weight = ~100 g.

Greece and Egypt reaffirm plans for a 1,000-kilometre undersea power cable.

Greece and Egypt have reaffirmed their commitment to a proposed undersea electricity connection designed to transport renewable energy from North Africa to Europe.

The project, estimated to cost around €4 billion, is expected to become operational within five years under an ambitious timeline set by both governments.

mediafaro.org/article/20250507

Engineers walk next to solar panels at Benban Solar Park in Aswan. | Copyright AP Photo
Euronews · Greece and Egypt reaffirm plans for a 1,000-kilometre undersea power cable.By Gavin Blackburn

Major UK wind power project Hornsea 4 is shelved.

Developers have pulled the plug on one of the UK’s biggest offshore wind projects.

Danish renewables firm Ørsted said its decision to “discontinue” the 2.4 GW Hornsea 4 wind farm “in its current form” was a result of rising supply chain costs and higher interest rates.

A government spokesperson said the government would “work with Ørsted to get Hornsea 4 back on track”.

mediafaro.org/article/20250507

An offshore wind farm in the North Sea. | Pool photo by Ingo Wagner/EPA
Politico.eu · Major UK wind power project Hornsea 4 is shelved.By Charlie Cooper

Wind, followed by solar, is taking up more and more of energy production, and doing it reliably.

"[The study] found that last year, from late winter to early summer, renewables fulfilled 100 percent of the state’s electricity demand for up to 10 hours on 98 of 116 days, a record for California."

#SolarPower #WindPower #RenewableEnergy

grist.org/energy/california-ju

Grist · California just debunked a big myth about renewable energyBy Matt Simon

Colombia’s wind farms bring promise and pain for indigenous group #COL: When José Luis Iguarán steps outside his home in La Guajira, northern Colombia, he is met with a line of 10 towering wind turbines stretching across the cactus-strewn terrain toward the Caribbean Sea. The Wayuu indigenous group, which Mr Iguarán belongs to, has lived on the arid peninsula region for centuries, herding goats, tending to crops, mining salt, and fishing. With some… wind-watch.org/news/2025/05/05 #windpower #windenergy