If you've got a phev in the UK, switch to Octopus Go tarriff and it's 5p/kWh from 0:30 to 4:30, long enough to charge a t5...

Happily supply you a discount code if you want one.

New owner, I just did a 90 mile trip and on 3 occasions, going uphill on Pilot Set to 70, hybrid mode, I had what felt like a stuttering stall for 3-4 seconds as it tried to figure out what it was doing.

No message lights etc. Sound like the same issue?