Charging points populate the UK from tip to toe and more and more are being added all the time. There are actually more charging stations than filling stations in the UK! You can even get a wall box fitted at home, some manufactures will install this free of charge with your vehicle, there are also government grants to help subsidise the set up fees. All Electric/Hybrid vehicles use regenerative braking to partly charge the battery.
Hybrid (HEV) vehicles do not need to be plugged in at all as their battery is charged through regenerative braking or by the engine alone.