Thanks for producing this valuable source of information. Please would you explain if all Economy 7 & 10 meters are open / suitable for future supplier-switching ?
Besides an “E.ON Energy Plan” tariff , my Mum has 2 storage radiators on an 11 hour E.ON tariff called “Electrical heating RHT” .
EON have written to her to say they are “closing” the 11 hour tariff and moving her onto E.ON Energy Plan.Their forecast for her energy cost indicates an increase from £1440 to £2148 !
They are offering free-meter options of either Economy 7 or Economy 10. If she opts for either of these, should she be able to switch supplier at last (!) once the meter is fitted, without any further meter compatability issues ?