There was a lengthy discussion over in the forbidden thread (Are you ready for an electric car?) about the affordability of EVs. Personally I think we’re still only really seeing £20k-£40k new EVs and what we’re still waiting on is the elusive sub £20k EVs.
Once we start seeing PCP deals sub £200pm then we are really into the realm of affordable EVs. At the moment there remains a financial barrier for most people (The cheapest electric cars on a PCP finance deal | What Car?).