24th November 2016 at 12:28 pm #1372
EON does have an E10 tariff (but possibly only if you have no gas like me)
The tariff is called “Electrical Heating Economy 10”
Day 16.989p per kWh
Night 8.684p per kWh
Standing charge 92 days at 16.422p per day or £33.36 per year.