You should’ve bought this
https://www.tesla.com/powerwall
oh wait, it only runs the house for a few days.
You should have bought this
http://www.generac.com/for-homeowners/home-backup-power
And this
https://www.menards.com/main/heating-cooling/fireplaces-stoves/wood-furnaces/c-12809.htm
I don’t think can install wood burning stoves or fireplaces in new construction...Not sure about retrofitting/installing in older construction...