Step 1 of 6 16% What type of property do you have?(Required) House Flat How many floors is your home spread over? One Two Three Four+ Typically, when do you use electricity? Half the day All day Do you know your annual electricity usage (kWh)? No, I don't Yes, I do Enter your annual usage (kWh), below.Please enter a number from 1000 to 25000. Describe your home's energy usage Low, we're careful Fairly average High, we use alot