What if you didn't have a company car?
If I add up the costs of 20,000 miles p.a. on Diesel, tax, insurance, servicing, MOT and maintenance I can have a fully maintained EV and power it for around the same money (either more or less depending on the EV). That's before depreciation is taken into account.
Interesting read here, Jim:
https://www.thisismoney.co.uk/money/electriccars/article-13113365/Half-EV-drivers-petrol-diesel-car-want-longer-journeys.html
I think this might be the way we go Ste, the galaxy (or something like it) is a requirement for us as we need 6 proper seats plus space for one (soon to be two) folding mobility scooters. There are basically no ev that meet this requirement. Also, I'd have to think long and hard before taking an EV to Europe from the Midlands!
Where we win out is both our commutes are fairly large but infrequent (c150 miles round trip and once or twice per week) and we have access to charge at work if needed, add in school runs and a lot of ducking about on her part and we'll hit 20,000 miles pa. And probably never have to use a public charger.