The need of electricity has been increasing with all the technology we are using at home and the prise to generate enough power for everyone has increase dramaticaly. This spread sheet is showing how the price has evolved since 2003, showing an average increase of 6.46%per year. If we maintain this increase constant for the next 15 years, we can estimat the future electricity's price. To understand how you will be affected please check "How much will you pay"