my problem was i don't have a smart meter or an EV so was limited to tariffs. after i posted joined e.on on a flexible tariff to get a smart meter and then will move to their EV tariff as with them you don't need an EV, just storage, e.on also have longer off peak as well. not a clue what's going on with my export though now, was going to ecotricity but no idea now, but at least they are a british company despite dale vince being a bell