Diversity law i think its called? how do you work out or estimate power required?

[Simon35]

True - but although it's probably not true of the OP, "KA" probably means nothing to most of the people who ask questions in this forum, and an even higher proportion of the 'general public' - and, for the purpose of the discussion the difference between kW and kVAh is of no consequence.

Kind Regards, John

"KA" means nothing to me either....

Certainly the difference between kW and KVAh is very relevant. One is power, the other is energy.

 

[JohnW2]

"KA" means nothing to me either....

Whoops - typo in original now corrected (I obviously was meant to be "VA"). Thanks for noticing! Mind you, I presume that "kA" does mean something to you!

Certainly the difference between kW and KVAh is very relevant. One is power, the other is energy.

Good grief - a second Whoops! Sorry - that one also now corrected in original ("kW" should obviously have been "kWh").

It obviously wasn't a good day for me

Kind Regards. John