Should you swap your electricity supplier?
Of course the choice is down to you but you've ended up on Energy for a reason. Whatever your reason for wanting to change your supplier the process is extremely simple and the companies handle most of this for you.
How easy it is to swap my electricity supplier
Once a new provider has been chosen, they will contact your old energy provider and start the process. From this point they will discuss between themselves a changeover date and when this date hits, move you onto the new provider. You won't even know the change has taken place (except for the bill of course).