1 exawatt [EW] = 1000000000000000000 watt [W]

1 petawatt [PW] = 1000000000000000 watt [W]

1 terawatt [TW] = 1000000000000 watt [W]

1 gigawatt [GW] = 1000000000 watt [W]

1 megawatt [MW] = 1000000 watt [W]

1 kilowatt [kW] = 1000 watt [W]

1 hectowatt [hW] = 100 watt [W]

1 dekawatt [daW] = 10 watt [W]

1 deciwatt [dW] = 0.1 watt [W]

1 centiwatt [cW] = 0.01 watt [W]

1 milliwatt [mW] = 0.001 watt [W]

1 microwatt [µW] = 0.000001 watt [W]

1 nanowatt [nW] = 1e-9 watt [W]

1 picowatt [pW] = 1e-12 watt [W]

1 femtowatt [fW] = 1e-15 watt [W]

1 attowatt [aW] = 1e-18 watt [W]

1 horsepower [hp] = 745.6998715823 watt [W]

1 horsepower (550 ft·lbf/s) [hp (550)] = 745.6998715823 watt [W]

1 horsepower (metric) [hp (metric)] = 735.49875 watt [W]

1 horsepower (boiler) [hp (boiler)] = 9809.5000000002 watt [W]

1 horsepower (electric) [hp (electric)] = 746 watt [W]

1 horsepower (water) [hp (water)] = 746.043 watt [W]

1 pferdestarke [ps] = 735.49875 watt [W]

1 btu (it)/hour [Btu/h] = 0.2930710702 watt [W]

1 btu (it)/minute [Btu/min] = 17.5842642103 watt [W]

1 btu (it)/second [Btu/s] = 1055.05585262 watt [W]

1 btu (th)/hour [Btu (th)/h] = 0.292875 watt [W]

1 btu (th)/minute [Btu (th)/min] = 17.5724999996 watt [W]

1 btu (th)/second [Btu (th)/s] = 1054.3499999744 watt [W]

1 mbtu (it)/hour [MBtu/h] = 293071.07017222 watt [W]

1 mbh [MBH] = 293.0710701722 watt [W]

1 ton (refrigeration) [ton (ref)] = 3516.8528420667 watt [W]

1 kilocalorie (it)/hour [kcal/h] = 1.163 watt [W]

1 kilocalorie (it)/minute [kcal/min] = 69.78 watt [W]

1 kilocalorie (it)/second [kcal/s] = 4186.8 watt [W]

1 kilocalorie (th)/hour [kcal (th)/h] = 1.1622222222 watt [W]

1 kilocalorie (th)/minute [kcal (th)/min] = 69.7333333333 watt [W]

1 kilocalorie (th)/second [kcal (th)/s] = 4184 watt [W]

1 calorie (it)/hour [cal/h] = 0.001163 watt [W]

1 calorie (it)/minute [cal/min] = 0.06978 watt [W]

1 calorie (it)/second [cal/s] = 4.1868 watt [W]

1 calorie (th)/hour [cal (th)/h] = 0.0011622222 watt [W]

1 calorie (th)/minute [cal (th)/min] = 0.0697333333 watt [W]

1 calorie (th)/second [cal (th)/s] = 4.184 watt [W]

1 foot pound-force/hour [ft·lbf/h] = 0.0003766161 watt [W]

1 foot pound-force/minute [ft·lbf/min] = 0.0225969658 watt [W]

1 foot pound-force/second [ft·lbf/s] = 1.3558179483 watt [W]

1 pound-foot/hour [lbf·ft/h] = 0.0003766161 watt [W]

1 pound-foot/minute [lbf·ft/min] = 0.0225969658 watt [W]

1 pound-foot/second [lbf·ft/s] = 1.3558179483 watt [W]

1 erg/second [erg/s] = 1e-7 watt [W]

1 kilovolt ampere [kV·A] = 1000 watt [W]

1 volt ampere [V·A] = 1 watt [W]

1 newton meter/second [N·m/s] = 1 watt [W]

1 joule/second [J/s] = 1 watt [W]

1 exajoule/second [EJ/s] = 1000000000000000000 watt [W]

1 petajoule/second [PJ/s] = 1000000000000000 watt [W]

1 terajoule/second [TJ/s] = 1000000000000 watt [W]

1 gigajoule/second [GJ/s] = 1000000000 watt [W]

1 megajoule/second [MJ/s] = 1000000 watt [W]

1 kilojoule/second [kJ/s] = 1000 watt [W]

1 hectojoule/second [hJ/s] = 100 watt [W]

1 dekajoule/second [daJ/s] = 10 watt [W]

1 decijoule/second [dJ/s] = 0.1 watt [W]

1 centijoule/second [cJ/s] = 0.01 watt [W]

1 millijoule/second [mJ/s] = 0.001 watt [W]

1 microjoule/second [µJ/s] = 0.000001 watt [W]

1 nanojoule/second [nJ/s] = 1e-9 watt [W]

1 picojoule/second [pJ/s] = 1e-12 watt [W]

1 femtojoule/second [fJ/s] = 1e-15 watt [W]

1 attojoule/second [aJ/s] = 1e-18 watt [W]

1 joule/hour [J/h] = 0.0002777778 watt [W]

1 joule/minute [J/min] = 0.0166666667 watt [W]

1 kilojoule/hour [kJ/h] = 0.2777777778 watt [W]

1 kilojoule/minute [kJ/min] = 16.6666666667 watt [W]