A lot of people still use gas for hot water heating in the northern USA. Electri...

		adammunich on July 6, 2020 \| parent \| context \| favorite \| on: Ask HN: What weird or hard problems are you trying... A lot of people still use gas for hot water heating in the northern USA. Electric hot water heaters often use too much power for them to be replaced. Some sort of battery-powered heater might help here.