“Wind Turbine” “VAWT” “Wind Gin” Long Version

“VAWT” “Wind Turbine” Feel “free” to use any of these “concepts” in your “windmill” designs. The wing or plate that swings on a vertical rod has been around forever and the rest are just “conceptual designs” that I came up with. An engineer proficient using AVIs stress analysis application could determine structural integrity issues using these drawings. Who knows; maybe someone will perfect this “design concept” and build them to the same height as the large HAWTs. I (think) “Vertical Axis Wind Turbines” have the leverage potential to produce more power at lower wind speeds. I am amazed by the large HAWTs and many of the modern VAWTs but I hope that engineers, innovators and last but not least, financial risk takers will continue to find ways to lower the required wind speed. Constructive comments are welcomed. If you do not have any, Yes We Can! works for me. Thanks for viewing.

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Techno-economics of small wind electric generator projects for decentralized power supply in India [An article from: Energy Policy]

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This digital document is a journal article from Energy Policy, published by Elsevier in 2007. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.Description: A techno-economic evaluation of small wind electric generator (SWEG) projects for provid[Read More]

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The 2009-2014 World Outlook for Manufacturing Turbines and Complete Steam, Hydraulic, Gas, and Wind Turbine Generator Set Units Excluding Aircraft Turbines

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This econometric study covers the world outlook for manufacturing turbines and complete steam, hydraulic, gas, and wind turbine generator set units excluding aircraft turbines across more than 200 countries. For each year reported, estimates are given for the latent demand, or potential industry earnings (P.I.E.), for the country in question (in mi[Read More]

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The 2009 Report on Manufacturing Turbines and Complete Steam, Hydraulic, Gas, and Wind Turbine Generator Set Units Excluding Aircraft Turbines: World Market Segmentation by City

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This report was created for global strategic planners who cannot be content with traditional methods of segmenting world markets. With the advent of a "borderless world", cities become a more important criteria in prioritizing markets, as opposed to regions, continents, or countries. This report covers the top 2000 cities in over 200 countries. It [Read More]

Generac QT02224ANAX 22,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator With Transfer Switch (CARB Compliant)

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Ideal for applications that require ultra-quiet operation and exceptional fuel economy. Achieves greater power output with less effort, resulting in significantly reduced fuel consumption both during exercise and under full load. Features aluminum enclosures for extra corrosion protection in coastal areas.

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Generac QT02224ANAX 22,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator With Transfer Switch (CARB Compliant)

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Ideal for applications that require ultra-quiet operation and exceptional fuel economy. Achieves greater power output with less effort, resulting in significantly reduced fuel consumption both during exercise and under full load. Features aluminum enclosures for extra corrosion protection in coastal areas.

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Centurion 5596 30,000 Watt Liquid Propane/Natural Gas Liquid-Cooled Standby Generator With Transfer Switch (CARB Compliant)

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Generac QT04842ANAX 48,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator With Transfer Switch

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Generac Guardian Series 5872 14,000 Watt Air-Cooled Propane/Natural Gas Powered Home Automatic Standby Generator With Transfer Switch (CARB Compliant)

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Generac provides peace of mind for homeowners with 24/7 automatic power protection from blackouts whether you are home or away. Back up preselected circuits or the whole house within seconds of a power outage. Permanently installed.

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Generac QuietSource Series QT03624 36,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator With Transfer Switch

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Enjoy fast-acting automatic protection from power outages with the Generac QT03624ANAN QuietSource Series 36,000 / 35,000 Watt Liquid-Cooled Propane/Natural Gas Powered Automatic Standby Generator with Aluminum Enclosure. Ideal for larger homes and commercial applications, this long-lasting generator features Quiet-Test technology and an automotive[Read More]

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Who am I ?

Erik

Hi, I’m Erik Astrand and the man behind this site.

My story?
I am about to be 50 and all my life I have been interested in technical things. Not sure if the special interest for the wind, and how to use the wind, started when I as a 5 year old boy and got my first sail dinghy.

Anyway, wind power and to build my own wind generator was a dream for several years. I studied many websites and also bought many courses before I finally built my own windmill. This site is about that journey and you will also find some more general articles about wind power.

Enjoy! and check out the about me page to read more.