How to estimate loads for electrical application (UKPN)

[sparkystu27]

Hi,


I am dealing with alot of applications to UKPN. What would be the best way of estimating loads for this application. Am i right in thinking that for an office environment, going by the BISRA rules of thumb:


Lighting 12w/m
Power 15w/m
Heating 70w/m
Cooling 125w/m


multiplied by the floor area.


Is the standard method of estimating?

 

[malcolmsanford]

View attachment Guidelines_network_design.pdf

hope this helps