This article is about Cash on Delivery. For the Warlock curse, see Curse of Doom. Cash on Delivery (or C.O.D) can be a great way to mail an item to another player that is not able to pay for the item right away, or that might be at a great distance.
Our current standard electricity bills are calculated assuming an annual consumption of 3,300 kWh and therefore will remain consistent with Ofgem assumptions. For Economy 7 electricity, we currently use 6,600 kWh as the average consumption upon which we calculate our bills.
Electricity is billed by the kilowatt hour. Solar panel energy output is also measured in kWh per square meter of panel surface. The average electricity consumption for a household in the United States is 8900 kWh per year.