The important information

*The figure of £166 is the potential saving achievable by an EDF Energy customer with a typical consumption supplied on our standard tariffs, meeting the challenge to reduce their annual household energy consumption by 20% through energy saving measures. Typical consumption means 3,300 kWh of electricity and 20,500 kWh of gas each year.
**Eco20:20's off peak electricity unit rate (which applies between 10pm until 8 am BST (or - 9pm until 7am GMT) weekdays and all weekend) is currently 20% cheaper than EDF Energy's standard core electricity tariff. An EDF Energy customer with a typical annual electricity consumption (3,300kwh) and usage pattern, could save up to £37 by moving to Eco 20:20. By shifting more of your electricity usage to off peak times you could save even more. Eco20:20 tariff is always set to GMT times, this means that during British Summer Time your off-peak times will be 10pm until 8am on weekdays.
***20% reduction in Carbon Footprint is based on 2007 National Average personal CO₂ footprint as set out in DEFRA's Act on CO₂ Data and Methodologies paper v1.2 August 2008, which confirms that the national average CO₂ emissions associated with an individual carbon footprint in the UK is 4,249 kgCO₂. As part of Eco 20:20, EDF Energy will be providing customers with regular energy savings tips and advice which, if implemented, could provide CO₂ emission savings of well in excess 850kgCO₂ (based on Energy Saving Trust figures) - a reduction of 20% of the national average individual carbon footprint figure