How many watts are in a kWh? Or how do you convert 30 kWh into joules/sec?

Answer 1

https://www.google.com/search?q=1+kilowatt+hour+to+joules&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

Answer 2

Could you possibly give me the formula? I would like to know how to do it (:

Answer 3

1 Kw.h x (1000 watts/Kw) x (60 min/hr) x (60 sec/min) = 3,600,000 J

Note: 1 J/s = 1 watt
1000 watts = 1 KW
1000 watts for 1 hour = 1 KW.h.