How realistic is 16kw consumption for a 1 1/2 bed granny flat assuming 3 ring mains 2 lighting circuits. Small kitchen with electric cooker and tumble dryer washing machine etc. Gas CH and HW.
To calculate power consumption in this case do I just add up all my KW ratings of all appliances lights electrics etc or is there a magic formula or the like?
This is for the purpose of sizing a cable.
To calculate power consumption in this case do I just add up all my KW ratings of all appliances lights electrics etc or is there a magic formula or the like?
This is for the purpose of sizing a cable.