I'm currently using 166W. TV, computer (+internet), two lights, fridge freezer, digital thermometer, smart meter display, clock radio. Only problem is that a wind turbine would be absolutely crap in an urban environment. And it wouldn't power my heating/cooking needs.
SlashGearA 500-Watt wind turbine can't generate enough energy to run a whole house. Instead, you can run indoor lighting or appliances like refrigerators.