switching energy provider

We have just had solar panels installed and are currently with E-on on a fixed contract which expires on 2nd June. We are thinking of signing up with Octopus but are a bit confused about the different tariffs. We need to be able to sell back to the grid. Are all the Octopus tariffs suitable with the Ripple wind farm as we don't want to commit to an energy provider only to find out we have to switch again when the wind farm goes live January 2024.

4 replies