Looking for recommendations and information for a wind turbine that is reliable as my family ventures towards being off grid.
 Considerations/questions:
 - do all turbines make a loud humming sound?
 - we have a site that averages 12-12.5 mph
 - are there minimum wind speeds in which a turbine won’t generate electricity?
 -anyone have recommendations on solar and wind power systems working together?
 - we intend to hire out installation, any recommendations on companies in the Midwest?
 - any other thoughts you’d like to share, we are open to ideas
 Thanks!