With modern heat pumps and induction stoves getting off of natural gas is fairly easy for most people and saves money in the long run. Meanwhile the grid is switching to renewables so getting off gas is your best investment. You can get of electric too, but on your 1/3rd acre that probably means significant lifestyle compromises - I will be impressed if you are willing to live with them.
replyBatteries are cheap enough to build (using a commercial installer completely kills the economics, because you're paying five to ten times the actual cost in the US) a reasonable size personal battery bank (~100+ kwh), paired with some overkill solar, to totally replace the grid in a lot of cases. GP isn't limited to rooftop solar with 1/3rd an acre, so they can do it quite cheap if they want.
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