MIT scientists propose power storage using cement blocks - eviltoast

Plan to commercialize supercapacitors in the next few years

  • WetBeardHairs@lemmy.world
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    1 year ago

    10kWh is enough to run one 110VAC outlet at full capacity for about 10 hours. I don’t know where that 10kWh figure comes from but most American houses use between 15-30kWh per day.

    So that 10 foot cube would need to be closer to 15ft cubed. It’s huge. Perhaps the foundation of the structure would work, as someone else mentioned.