New Turbine Projects - 500watt to 9Kw wind generators

Upcoming projects to install a 500watt PMA style wind generator on the roof of the house with eventually having up to three or four of them but 1Kw each. The last wind generator turbine project will be a 9.4Kw DC motor which I acquired a year ago capable of putting out about 48v and 280 short Amps at only 380 RPMs. This turbine will by itself generate more power in a day than I can use and thus able to be off grid and sell all the excess.