How much does Electricity cost per kWh within England ? I have purely looked at a site that will tell me...

I have purely looked at a site that will tell me how much I can liberate, but I would like to know how much it costs to start next to.
Flea invasion?
Answers:    Depends on who your supplier is (i.e. which company prints your bill).

Mine is about 10p per kWh during the hours of daylight, 3p per kWh overnight.