[BiggKidd]

It’s doable expensive in labor and materials upfront but far less expensive than an ongoing bill. As for info each site needs it’s own research. But there are literally tons of books and videos on the subject. You may want to add a masonry stove or rocket mass heater for really cold times. More insulation and thicker walls with the proper roof edge overhang are a few key points. Overall mass can also make a huge difference.

[Njorun38]

Rocket stove benches with cob fascinate me as an idea for a sort of natural centralized heating that can be naturally dispersed throughout a space. Thank you for these ideas!

[MartHale7]

I run my mini split off solar now in Florida, and I am off grid.

Mini splits have been life changing for me as they require less power than a standard HVAC system, and typically don’t break down as often.

[Pinkboar]

I think we will go back to more dugout type housing. Where at least half the house is under a hillside. Keeping the house a more consistent temperature. Less need for heating and cooling devices.