The Cool Down on MSN17d
This unbelievably smart water heater can slash your energy bills — and the government will give you $2,000 to get one
One Reddit user shared that switching to a heat pump water heater cut about a third off their total energy usage. This unbelievably smart water heater can slash your energy bills — and the government ...
Hackaday3y
Power Your Home With A Water Battery
I’ve stated it before on Hackaday but one of the most interesting engineering challenges posed to me this year was “how could you store enough energy to power a decent portion of a home for ...