http://www.nebusiness.co.uk/busines...costs-map-out-compelling-case-51140-27972474/
The trial was part-funded by Cenex, who are also doing this:
http://www.cenex.co.uk/projects/electric-vehicle-trials/ev-deployment-study
The trial was part-funded by Cenex, who are also doing this:
http://www.cenex.co.uk/projects/electric-vehicle-trials/ev-deployment-study