>having enough battery to cover an extended outage is very expensive
It sure used to be, but I think battery backups that cover a whole house for 24h is cheaper than a diesel generator that can do the same now. Depending on your situation you can make it back in savings even without solar panels. (Charge when electricity is cheap, use when expensive).
Piped gas generators is a thing I had no idea existed until now! Edit: Curious to learn if they are a common thing?
It sure used to be, but I think battery backups that cover a whole house for 24h is cheaper than a diesel generator that can do the same now. Depending on your situation you can make it back in savings even without solar panels. (Charge when electricity is cheap, use when expensive).
Piped gas generators is a thing I had no idea existed until now! Edit: Curious to learn if they are a common thing?