[marsokod]

In bigger cities there are a lot of streetlight chargers popping up, like these ones: https://www.fmconway.co.uk/our-services/surecharge

It will take some time to be more widespread, but I think this and small 7kW stations here and there (like the ones from Source London) charging will be the technical solution.

As for how this will be incentives, I don't expect to see much until ICE are banned. 65% to 75% of households in the UK have off-street parking, that's more than enough for charging providers to get established and have different types of cost effective chargers. Once ICE are banned, then there will probably be incentives to cover dead zones. Unfortunately, that's usually how it goes and people living there are usually getting things last, like for broadband, 5G.