We use the vehicle statistics from the Department for Transport to monitor and report on the number of plug-in cars and vans¹ registered in Northern Ireland annually. Here are the latest figures available.

Registrations By Year
2011 – 22
2012 – 54
2013 – 86
2014 – 223
2015 – 436
2016 – 502
2017 – 551
2018 – 589
2019 – 579