Originally posted by dianaji
more info on the windmill. this is a reply i got in regards to the noise, etc.
My turbines are not noisy, most of the noise comes not from the blade turbulance, but from the electronic friction from the motor. I have tested
multiple motors for noise and the Ametek motors from pantek are the quietest. These are the motors that I use!! Also my turbines can produce 500Watts
of electricity in a 5-10 knott wind, this is because the blades are not small they are 1 meter wide. Also, I believe in a solar and wind complementary
system, but for the cost to power ratio and the usage to power ratio the turbines are 2 times more cost efficeint and the power is 60% where the solar
will be only 30% at best. The technology in solar is not quite there, but they are getting close with reversing the photosynthesis of L.E.D. s.
Anyhow, this should answer some of these questions, If you have any more then let me know.
(the above was sent to me by john, the maker of the windmills.
he also told me that anyone that would have any more questions, he would be happy to answer them. |