1 kilogram-kraft-meter/sekund (kgf-m/s) = 9,80665 watt (w)
1 metrisk hestekraft (hk) = 735,499 watt (w)
1 kalorie pr. sekund (cal/s) = 4,1868 watt (W) 1 britisk termisk enhed pr. time (Btu/h) = 0,293071 watt (W)
1 kilowatt (kW) = 3,6 x 10^6 joule (J) pr. time (h)