new energy

I drive by this local park every day, and have been wanting to get a photo of this wind turbine. It was spinning pretty fast when I shot the photo, but the camera stopped it. I don't know the science facts, but this is a whole energy conservation/alternative energy working display. Two of these turbines could power a normal house (it runs the bathroom behind it, and maybe some lights). They also have the solar panels, rain water storage, and some trash cans that compact the garbage with solar power. I'm sure there's more to it, will have to stop again when I have more time.