I believe that Octupus have removed IOG fixed tariffs, but think variable may still be available on website rather than app. I was looking to sign up but EDF appear to have the best deal now with Go electric tariff fixed for 12months, they are offering 6.99p overnight but giving you 7hrs 11pm-6am rather than the 6 available from Octupus or EoN Next, there peak rates are also lower for me too. If you then add the smart charging bolt on, you’ll them get a £5 per month discount and also off peak charging during daytime when grid has cheap energy.
I have a referral code which will get a £50 credit added to your account also, if anyone is interested.
https://edfenergy.com/quote/refer-a-friend/warm-yak-9606
