Completed a monolithic concrete dome in Inverness, Florida.  I applied 3 inches of 3lb closed cell foam to the exterior.  I am installing an elevated black metal water tank to pre heat water going into the conventional electric water heater, this pre heated water should prevent the thermostat from rarely activating.
Also will install and elevated cold water holding tank to reduce the power drain of the well pump.

Gas stove, clothes dryer, possible dc refrig, all interior lights will be run off individual solar power modules.
Each 30 foot module will have its own power source depending on useage.

Looking for anyone or any company desiring to join in on this project to build and idestructible structure off the grid