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Latest Articles by Paul Gipe

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Paul Gipe

US Representatives Fong and Valadao Must Call for Article 25 Now

Today I publicly urged Bakersfield area congressmen Vince Fong and David Valadao to invoke Article 25 of the US Constitution and immediately remove President Donald Trump from office as unfit to serve. Article 25 differs from impeachment, which requires the House of Representatives to indict a president, and the Senate …

I’ve extracted rare footage of Growian I and II wind turbines from a promotional video by Nordex. The footage from the early 1980s to the early 1990s was taken by Mitteldeutscher Rundfunk. It is the only video I’ve ever seen of the two German turbines operating. Both turbines had a …

The Sierra Club’s Uriel Payan & Paul Gipe will lead a hike among the wind turbines on the Pacific Crest Trail (PCT) at 9:00 am on Saturday 16 May 2026 near Tehachapi, California. The Sierra Club leads the hike to spotlight a section of the PCT as well as the …

I’ve uploaded a series of films on historic wind turbines in operation to the Internet Archive. To help me keep track of them, I’ve posted the links and a short summary here. I’ve included some films in this list that are on YouTube.com as the provenance isn’t clear. Of course videos of operating wind turbines are quite common now, so I am limiting this list to those of historic interest.

Despite the doom & gloom here in the states where renewable energy is under a sustained assault by the Trump administration, Germany once again showed the Western world how a modern industrial nation can make the energy transition. In 2025 Wind turbines alone in Germany generated more electricity than coal, …

Other Articles

Today I publicly urged Bakersfield area congressmen Vince Fong and David Valadao to invoke Article 25 of the US Constitution and immediately remove President Donald Trump from office as unfit to serve. Article 25 differs from impeachment, which requires the House of Representatives to indict a president, and the Senate …

Doug Kessler Kern Refinery Kern County

By

Steve Hanley

In Venezuela, It’s All About The Oil

Here we go again — the United States of America beating up on weaker nations in order to capture their oil for itself. The overthrow of the Iranian government in 1953 (conducted with the enthusiastic support of the UK) was about kneecapping an alleged socialist, Mohammad Mosaddegh, but one of the reasons he was considered so dangerous was because he posed a threat to US access to Iranian oil. Fast forward a few decades and we have Poppy Bush coming to the aid of the aggressively undemocratic rulers of Kuwait in order, once again, to promote free access to that country’s abundant oil reserves. Then came President BushLeague, who puffed out his chest and hollered about “yellow cake” and “weapons of mass destruction,” but his real interest was in preserving American access to Iraqi oil reserves.

Accidents & Safety

I’ve been concerned about safely working with wind energy since 1976 when I nearly killed myself taking down a 1930s-era windcharger. While wind energy is an environmentally beneficial technology–and that’s the reason we need to use it–it can and has killed. Consequently, I’ve been tracking fatal accidents in wind energy since I wrote an obituary for a colleague, Terry Mehrkam, in 1981. For this reason, my books on wind energy have always included a section on safety.

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Lessons from the Death of Terry Mehrkam

By

Paul Gipe

I knew Terry Mehrkam. I wrote about him. I also wrote his obituary. I hope I never have to write another obituary about someone working on a wind turbine.

Vanessa Skarski’s Account of Her Father’s Death on a Small Wind Turbine

By

Paul Gipe

Robert Skarski died in 1993 while installing a small wind turbine at his Illinois home. He was killed when the tower he was on buckled and fell to the ground.

Thoughts on Doing It Yourself

By

Paul Gipe

  Adapted from the book Wind Power: Renewable Energy for Home, Farm, and Business. When I wrote my first book …

Man Falls to Death from E66 in Germany

By

Paul Gipe

On October 16, 2003 a 25-year old technician fell inside a 100-meter tall Enercon E66 tower, struck his head, and died according to an account in a local German newspaper. The man, unnamed in the Prinzitger Zeitung article, was performing warranty service on a ladder when he fell.

Tower Climbing Safety

Safety

In 2013 I pulled together some links to documents on safety relative to the wind industry. These topics went beyond simply tower climbing safety and safety at height and included work around rotating machinery and other common industrial hazards. Unfortunately, the industry has changed dramatically in the past decade. Most safety documents once freely available are now securely hidden by paywalls. Moreover, even the wind energy trade associations where these documents were once located have ceased to exist, merging with other renewable trade associations. Some of the British documents are still available and I’ve provide links to them. I found one public document on the off shore industry in the USA.

Europe

Great Britain

North America

USA

Contact the Clean Power Association.

Worker Health and Safety on Offshore Wind Farms, Transportation Research Board, 2012.

Canada

Contact the Canadian Renewable Energy Association.


Mortal Accident Summary

I no longer actively track deaths in the wind industry. However, I will update my data as it becomes available. Below is a presentation updating my statistics to 2020. Also below is a link to the original article. For a complete analysis see Chapter 17 in my most recent book Wind Energy for the Rest of Us.

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Note that the spreadsheet has six tabs. This is only the summary page and does not include all the data on the summary page.

My Deaths Database is publicly available. Simply ask for it.

History of Wind Power

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Bürger-Windpark Lübke-Koog 25-Year Anniversary–A Review

By

Paul Gipe

Hans-Detlef Feddersen sent me a copy of a little picture book celebrating the 25th anniversary of Bürger-Windpark Lübke-Koog. He included a DVD video of interviews with the founders of the community-owned wind farm, the first of its kind in Germany and model for the thousands of projects to come.

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Gårdmøllerne or Danish Farm Windmills–A Review

By

Paul Gipe

Benny Christensen knows his windmills. An early anti-nuclear activist and proponent of 100% renewable energy—a photo of him appears in Steven Borish’s Land of the Living—Christensen has now turned his attention to documenting the country’s long history of working with the wind.

Figure 9 from albert betz's famous paper on windmill design in light of modern research, 1927. this figure illustrates lift and drag relative to tip speed ratio, describing a very low speed turbine, a

Betz: Everything You Need to Know about Wind Turbines Was Written in 1927

By

Paul Gipe

Yes, I’ve written about this subject once before, Everything You Need to Know about Wind Energy Was Written in 1957!, but I am moving the date back thirty years in the light of more research. The more I learn about wind energy, the more I realize how little I know.

Sketch of a

Darrieus and His Vertical-Axis Wind Turbines (VAWTs)

By

Paul Gipe

Largely forgotten today, Georges Jean Marie Darrieus was one of France’s great engineers. While he is mostly known in the English-speaking world for his patent on vertical-axis wind turbines (VAWTs), he was a prolific inventor in a number of fields from ballistics to turbo-alternators.

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Finding Inspiration in Nature for the Revolution We Need

By

Sarah Taylor, Windustrious Cleveland

It is no wonder that a modern wind turbine looks so beautiful.

Rotor for the smith putnam wind turbine being assembled at the budd plant near philadelphia sometime in the early 1940s.

75th Anniversary of Connecting the Smith-Putnam Wind Turbine to the Grid

By

Paul Gipe

On this date in 1941, the first commercial-scale wind turbine was connected to the electrical grid in the United States. It was a milestone in the development of wind energy. The giant Smith-Putnam turbine proved that a wind turbine could be used to generate commercially quantities of electricity in parallel with other forms of generation in North America.

History of Wind Power in North America

History of Wind Power Internationally

Museums with Wind Exhibits

Museums often have extensive permanent collections and only display a small portion at any one time. Museums frequently change their exhibits and that is the case below. The museums noted here have all changed their exhibits since I last visited. Some have created “virtual” exhibits, and these I’ve noted.

North American Open-Air Museums

European Open-Air Museums

There’s nothing like walking among the operating windmills of Zaanse Schaans in the Zaan district of Noord Holland, or strolling among the vertically-jutting blade sculpture at the Folkecenter for Renewable Energy in Denmark to gain a sense of the importance of wind in European–and thus Western–culture. For the avid wind aficionado and the scholar alike, I strongly suggest putting one of the many open-air museums in Europe on your travel itinerary. Some we discovered by serendipity others we searched out. All were worth the effort.

Note that in most western European countries there are national “windmill” days where many of the historical windmills are open to the public. Many now include some modern wind turbines as well. Often the national windmill day is the second Saturday in May though this may vary by country. In Germany, Deutscher Mühlentag is held on Whit Monday or Pfingstmontag in German. In 2023 Whit Monday was 29 May.

  • Museum Park, Deutsches Technikmuseum Berlin, Germany displays a historic stage mill, a mechanical farm windmill, and a micro wind turbine.
  • Schloss Sanssouci Berlin displays a reconstructed stage or gallery windmill that has served the palace (Schloss) since 1787. It was a mill on this site that served in the famous legend of the Miller of Sanssouci who challenged kingly power.
  • Windmill Blade Expo at the Folkecenter for Renewable Energy in Jutland, Denmark.
  • Showroom for historical Danish wind turbines at the Folkecenter for Renewable Energy in Jutland, Denmark–An extensive collection of wind turbine drive trains from the early days of Danish wind power.
  • Poul la Cour Museum–The museum is situated in the historical buildings where Poul la Cour, affectionately called the Danish Edison by Danes, conducted his research into wind energy and hydrogen storage. The site is the cradle of modern wind energy.
  • Energimuseet Vindkraft–The museums’ open-air exhibits include the original nacelle from the famed Gedser mill designed by Johannes Juul, an erect Riisager machine from the rebirth of Danish wind energy in the late 1970s-early 1980s, a cut-away wind turbine blade and more.
  • Frilandsmuseet–The Open Air Museum north of Copenhagen is one of the largest and oldest in the world. Spread across 86 acres of land the museum houses more than 50 farms, mills and houses from the period 1650-1950.
  • Museummolen Schermerhorn–Open air museum of the polder mill on the Schermer polder in Noord Holland (north of Amsterdam).
  • Germania (molen)–Platform grain grinding mill in the province of Groningen, the Netherlands. One of the more than 1,000 windmills in the Netherlands that are periodically open to the public.
  • Internationales Muhlenmuseum–in Gifhorn, Niedersachsen, Germany has 13 different windmills on display, including a Greek sail windmill.
  • World Heritage Site of Kinderdijk–The nineteen windmills of Kinderdijk illustrate the way the Dutch have used windmills to drain the polders that have made the Netherlands what it is today. Kinderdijk is most likely the world’s oldest wind farm and was in use into the 1950s.
  • De Vereniging Zaanse Molen–No tourist trip to the Netherlands is complete without a visit to Zaanse Schans and the working windmills of the Zaan district. The Society of Zaan Mills was founded in 1925, beginning with the restoration of the oil mill De Zoeker. Three years later, they opened the Mill Museum at Zaanse Schans. Now, nearly a century later, the Society possesses 12 industrial windmills, representing an important part of Dutch cultural heritage and to this day still define the Zaan skyline.
  • Museumdorf Cloppenburg is south of Oldenburg in Niedersachsen, Germany.
  • Nederlands Openluchtmuseum–Open Air Museum in Arnhem, Gelderland, the Netherlands.
  • Mola – het Provinciaal Molencentrum–East Flanders windmill museum in Belgium with four restored windmills.
  • Wind Energy Museum Norfolk Great Britain–The museum is closed in 2023. The collection depicts the evolution of polder drainage in what’s called the “Broads.” The technology for the mills and how to use them was imported from the Netherlands.
  • Deutsches Windkraftmuseum–Begun in 1997, the museum seeks to preserve some of the early electricity-generating wind turbines from the 1980s and 1990s in northern Germany. While the exhibits focus on German development of wind technology, the museum includes a Lagerwey, an early Dutch machine, early Danish wind turbines, and some American-made wind turbines as well, including a Kenetech drive train and a Bergey small wind turbine.
  • Allemolens.NL–Web site listing the location of every windmill in the Netherlands from the smallest mechanical wind pump to the giant polder draining windmills and to the multi-story stage windmills for grinding grain. They even include a few modern wind turbines as well. In Dutch.
  • Dutch Windmill and Watermill Database–Working historic windmills and watermills of the Netherlands with a searchable database and interactive map. The map identifies individual windmills and when they are open to visitors. The home page is in English, map data is in Dutch but understandable to English-speakers.
  • La route des moulins–Interactive map and list of windmills and watermills by region with a description of the specific mill in French. Includes a description of the Centre Molinologique.
  • Deutsche Gesellschaft für Mühlenkunde und Mühlenerhaltung–The German society for the preservation of wind and water mills. They too have an interactive map of the mills throughout the country. The map can be searched by town, village, or state. The detailed data includes the type of mill and its construction.

Other Open-Air Museums

  • Fred Turner Museum in Loeriesfontein, South Africa displays 27 water-pumping windmills.
  • Morawa District Historical Society and Museum–The small rural town of Morawa with its museum is approximately 400 kilometres north of the state capital Perth, in the northern wheatbelt of Western Australia. The Morawa Museum’s collection of Australian made and imported windmills consists of over 50 different models in various states of restoration.
  • Penong Windmill Museum–Penong, South Australia, includes the Comet, Australian-made, railroad water pumping windmill.
  • De Molen, Dutch Windmill–Foxton, New Zealand. De Molen is a full size 17th century replica Dutch windmill.
Maetecnic From Peter Banner 03

Maetecnic or Guengrich Wind Turbine from the 1980s

By

Paul Gipe

A question arose from the international wind community about a photo on the late Peter Banner’s web site. This is …

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‘Renewable Energy’: An Exhibition–Tracking the evolution of wind and water power, from yesterday to today and tomorrow

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External Source

This exhibition focuses on the renewable resources of wind and waterpower. It charts a trajectory from the technologies used in …

Buckau Flettner Rotor Ship Loc 37764u

Film of Rotor Ship Buckau Sailing into the Firth of Forth in 1925

By

Paul Gipe

Anton Flettner’s rotor ship Buckau sailed across the North Sea in 1925 using two Flettner Rotors for propulsion. The event …

Smith Putnam Film Clip

Text of “Motion Picture History of the Erection and Operation of the Smith-Putnam Wind Generator” by Carl Wilcox

By

Paul Gipe

The following was a question and answer session with Carl Wilcox during the 1973 Wind Energy Conversion Systems Workshop in Washington, DC.[1] Wilcox had been a member of the Smith-Putnam team.[2] Beauchamp Smith of the S. Morgan Smith Company also attended the conference and gave a presentation just before Mr Wilcox. The “COMMENT” below was likely by him as he addressed Mr. Wilcox as “Carl.”[3] There were other luminaries at this conference, including Ulrich Hütter,[4] Jean-Marc Noël,[5] and William (Bill) Heronemus.[6]

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Schachle Wind Turbine 1977 & the Heights of Hype

By

Paul Gipe

The annals of wind energy are filled with examples of arrogance, hubris, and hype about products that failed to deliver on their promoter’s promise. One long forgotten example is the Schachle wind turbine. However, unlike the Internet wonders that bedevil us today, the Schachle wind turbine was a real piece of hardware not merely electrons floating in the ether.

Wime D 30 Vime D 30 Left To Right

Power in the Wind 1932 Balaklava Wind Turbine Film

By

Paul Gipe

In 1932 British Pathé filmed a newsreel of the Soviet Union’s recently installed wind turbine at Balaklava near Yalta on …