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Latest Articles by Paul Gipe

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By

Paul Gipe

Trump Pump: Price of Used Bolt EV Increases 16% in Two Weeks

Trump’s attack on Iran and the closure of the Straits of Hormuz has—as expected—increased the demand for EVs. Call it the “Trump Pump.” We sold our 2020 Bolt EV to Cavana (see The Bolt’s Gone–Long Live the Chevy Bolt) for $10,400. We replaced it with the new 2027 Bolt (see …

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By

Paul Gipe

2027 Chevy Bolt Owner Initial Impressions

This will take some getting used to, this 2027 Chevy Bolt. Our “Marina Blue Metallic” Bolt was delivered 20 February 2026. After one week of ownership I am still adapting the car to my needs–and adapting myself to the new driving experience. Nearly three years since GM killed the model, …

20201021 Horseshoe Meadow Paul 10

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Paul Gipe

The Bolt’s Gone–Long Live the Chevy Bolt

It’s gone. Our 2020 Bolt is no more. It was picked up by Carvana last night. The first-generation Bolt was the best car model we’ve ever owned. We drove two over eight and half years, averaging 140 mpg or 4.2 mi/kWh. GM replaced one battery under warranty for a bad …

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By

Paul Gipe

Growian I and II: Germany’s Giant Failure

During the late 1970s Germany’s ministry for technological development BMFT (Bundesministerium für Bildung und Forschung) called Ulrich Hütter out of retirement to design a new wind program. He concluded that his 1960s approach still represented the state-of-the-art, and that with the technology gained since his StGW-34 turbine had been dismantled …

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 …

Other Articles

Trump’s attack on Iran and the closure of the Straits of Hormuz has—as expected—increased the demand for EVs. Call it the “Trump Pump.” We sold our 2020 Bolt EV to Cavana (see The Bolt’s Gone–Long Live the Chevy Bolt) for $10,400. We replaced it with the new 2027 Bolt (see …

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By

Jennifer Sensiba

Donald Trump: America’s Greatest EV Salesman

Today’s spiking gasoline and diesel prices will push millions of people to seriously consider buying a new or used EV. When they do that, they’ll learn that they aren’t “soulless appliances.” Not only do they save money, but they’re more convenient if you can charge at home, and they have instant torque. They’re quieter, vibrate and shake less, and are generally just more pleasant to drive. In traffic, having access to one-pedal driving and HVAC without wasting gas idling make EVs the clear winner.

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

Nashtifan Windmills The vertical-axis windmills of ancient Persia have been grinding flour for 1,000 years and counting

By

Elliott Carter

Located on the arid and windswept plains of northeastern Iran, 30 miles from the Afghan border, the small village of Nashtifan is keeping ancient traditions alive amid the winds of change. The town is home to some of the earliest windmills in the world, and the structures are still in use today.

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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.

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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.

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.
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Wincon Wind Turbine Runaway San Gorgonio Pass Mark Haller

By

Paul Gipe

This is a nearly 30-minute video of a Danish Wincon wind turbine running away in the San Gorgonio Pass some …

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Enertech E44 Wind Turbine Runaway SeaWest Altamont Pass

By

Paul Gipe

This is a 33-minute video of an Enertech E44 running in overspeed in the Altamont Pass in the late 1980s. …

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More on Fayette Manufacturing and its One-Time Resurrection

By

Paul Gipe

While archiving articles I’d written for the American Wind Energy Association’s newsletter, Wind Energy Weekly, I came across this one about Fayette’s restructuring in 1990. At the time I was the west coast representative for AWEA in Tehachapi. There’s not a lot on my web site about Fayette. (I do mention them in my books and in articles on capacity factor and how this figure of merit can be so misleading.) Consequently, for historical reference I am posting the article with the original date that I submitted it to AWEA. See Fayette Reborn in Major Restructuring.

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Set of Enertech 10-foot Long Blades for Sale

By

Paul Gipe

Robert Kroeger, a former Enertech sales representative, has a set of 10-foot long Gougeon blades probably for a 4 kW …

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1984 Films of Fayette Wind Turbines by Thomas Braise

By

Paul Gipe

In the fall of 1984 California photographer Thomas Braise filmed Fayette Manufacturing’s wind turbines in the Altamont Pass. Braise was …

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Cascade Community Wind Company?

By

Paul Gipe

As part of my continuing project to document early wind projects, I am seeking information on the Cascade Community Wind …