The big Issue with Green Energy is that the wind is not always blowing and the sun always shining,

It how to store the Energy when the wind is blow for when it's not. Sure it's nice to have a green house, but I can only bake on windy or Sunny days.

Sure we can just use batteries and store it, We full the Den with Car Battery or $Li-ion$.

The way I would go is store the Energy as Hydorgen useing Hydorstar

http://www.drewwomack.com/html/Run_a_car_on_water.pdf

Run Hot Water, Heating, Cooking off Hydorgen.

And when no wind or sun, Hydorgen micro turbine.