Tesla may be fun (never driven one) but how they are utilitarian and economical. For 27'000 GBP (cheapest 2014 model I was able to find in UK) you basically get a luxury sedan.
Disclaimer: I've been driving hybrids (Prius, Auris) since 2013 and considered EV once per since on average, but I just can't make any functional (size & range) and economical (price) sense of them. for my usage scenarios.