The Dynasphere is a vertical axis windmill based on a design Michael Reynolds invented 25 years ago. This design functioned for over two decades in the Taos, New Mexico weather with no maintenance. Built with very strong yet simple components, the circular blade design has been updated and is running as smooth as a Cadillac generating 3-6 Killowatts.
Changes include modern components and a stronger, modified blade structure. The new design is not only utilitarian, but has an artistic edge including the ever-re-useable automobile tire as the driving mechanism. The Dynasphere can be built from a construction drawing set available for $1,000 or purchased ready to mount on your 6" diameter steel post for approximately $12,000 plus freight.
The dynasphere is a piece of art that makes electricity and requires no maintenance for twenty years.
This no-maintenance factor alone is enough to place it out in front of anything else on the market.