• ammonium@lemmy.world
    link
    fedilink
    English
    arrow-up
    3
    ·
    edit-2
    1 year ago

    kWh is kilojoule per second times 3600 seconds or 3600 kilojoule. kWh/y is 3600 joule per year or 3600 kilojoule / (24*3600*365) ~0.1W