Originally Posted by
andyd30
I have a 330e and am on Octopus Go which is 14p peak, 5p off peak (12:30-4:30). The 330e charges fully during the 4 hours and costs ~50p which translates to roughly 30 miles depending on journey.
I had a 32A commando socket installed by an electrician inside an external cabinet and because I am an Octopus customer, I bought an Ohme smart EV charger for £199 which plugs straight into the Commando socket and is capable of charging at 7kW, although the 330e is not. The Ohme app allows you to set multiple charge schedules and switch between them. This avoided the faff of the grant and was, for me, less than the grant installed cost.
Another factor to consider, is the charger installer may require you to upgrade your main cutout fuse - from memory needs to be greater than 60A. If it isn't they likely will either insist the fuse is upgraded or only install a 3.6kW charger, which is fine for the 330e, but not so great for the future.