Has anyone seen that single wind mill that is installed of a roof top on a home in DHA Karachi. It is near Shaukat Khanam Cancer Research Center and I saw it while going back to home from office.
I wonder how much electricity it is producing?
I am talking about this:
Of course the brand/company is different but it will give you an idea as to what I am talking about. I saw company name on fan which was something like "Photo..." but I forgot. Will check again today.