Over 5 days, Jonathan Schreiber (center) led us through the process of building a Hugh Piggott designed 3F wind turbine.
There was excitement, learning, laughter, work, good food and finally, the satisfaction of seeing the turbine the group had built take to the wind.
The build was really special.
We were not merely assembling a collection of ready made parts – we built the turbine from scratch. This was real hands-on engineering, and incredibly empowering!
Each part was made from basic materials, before being combined to create the working turbine. Planks of wood were sawn, chiseled and planed into turbine blades.
Copper wire and magnets made the stator and magnet rotors. Much careful thought and planning went into each stage to ensure that the component parts were put together correctly.
The stator and magnet rotors were cast in resin, then combined with a van rear-wheel hub to form the generator. The main body of the turbine was welded together from steel pipe and a tail cut from plywood.
On the last day the parts were painted, tested and carefully assembled before being taken out into the field for installation. A large frog hopped onto one of the blades for a quick look before all was ready for lifting up into the wind.
A wealth of information on Hugh Piggott turbines can be found on his website. Jonathan helps people build small wind turbines across Europe and beyond. More information can be found on his website.
More photos and videos of the build can be found on Instagram.
Many thanks to all the people who put time and energy into this project.
We have had such fun building the roundhouse frame over two workshops this summer. Now it’s time to cover the roof!
Would you like to come and help?
We will be running two volunteer days – Saturday 21sr September and Sunday 22nd September. A chance to join in the fun and contribute to this beautiful building.
Over the weekend we will be building up the roof layers to create a waterproof roof.
The first layers are canvas and recycled wool insulation. Then a natural rubber liner to make it all water proof. Lastly, recycled carpet and turf to make a living roof.
The days will run from 10am-5pm. You are welcome to come to one or both. If you want to stay over, you can camp in Cae Top. On Sunday evening, all are welcome to stay on and join in with the All Year Round Equinox Harvest Supper.
If you would like to come, please get in touch so I can have an idea of numbers. Please bring food to share for a vegetarian lunch, plus work gloves and sturdy footwear.
The “Ty Crwn” already has a special atmosphere.
I expect it will host many lovely events over the coming years. Here are some pictures from the build weeks to inspire you
A warm welcome to all to join us on our August volunteer workday, this Sunday 4th August.
We have a few projects in mind – harvesting bracken for mulch and animal bedding, repairing fences with Chestnut fence posts, carrying out some preparations for the Roundhouse workshop. Which one we choose will depend on weather, priorities and the folk who come 🙂
We meet at 10.30. Please bring suitable work clothes and something to share for lunch. Please get in touch to let us know you are coming and if you need directions
“Many commercially available small wind turbines with plastic blades and steel towers are infamous for their low reliability, high embodied energy, and limited power output……Building them out of wood can address these issues”
It talks about how small wooden bladed turbines can be produced locally, are aesthetically appealing, are more reliable and have a lower embodied energy then commercially available small turbines.
Spreading the skills to build a better wind turbine
We’re keen to help spread the skills needed to build these turbines, which is why we have invited Jonathan Schreiber over to lead our workshop.
We have also created a bursary fund to support greater access to the workshop. Applications are welcome from anyone who thinks they might benefit from the workshop but would find it hard to raise the full cost.
14th-20th July & 18th-24th August at Dyfed Permaculture Farm Trust, SW Wales
We are building a beautiful events space! Join us to build a 5m roundwood frame with a reciprocal turfed roof and cordwood walls
Week one – 14th – 20th July
Foundation, frame and rafters.
Week two – 18th – 24th August
Reciprocal roof, floor and cordwood walls.
These workshops are part grant funded, so available at the bargain price of £100 per week! This covers all meals, tuition and on site camping. For more information and to book contact Michelle on email@example.com, 07813 464990/ 01559 371485