How many KW would a single person household require in running costs. I am in the middle of Tasmania geographically speaking.
A single person household would require is 18Kw. However, this varies depending with the appliances used and the standby energy consumption appliances home entertaining systems and battery chargers. Go to http://www.momentumenergy.com.au/system/files/documents/operating_costs_of_electrical_appliances.pdf for details.