I don't mean to come across as a smart arse, forgive me if i do.
Your usage case is EV. You've been humping around a petrol engines, tank, exhaust, blah blah, blah for no reason.
At the time, EV charging was probably shit so maybe it made some sense but, as i said before Hybrids were only ever a bridging tech. You weren't getting anything MPG. That metric disappears once you stop using the engine to run it.
Had you bought a proper electric car (BEV) you'd likely been able to any journey you'd like and for less money as your BEV efficiency would be much higher and your range more than adequate.
Being able to charge at home is the key that unlocks full EV use (atm anyhow until the EV network is fully matured). I dunno why you went hybrid with that option.