Q&A Part 2 | Fully Charged

Robert Llewellyn answers more of your questions in this Fully Charged Q&A!
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QUESTION LIST:
00:23 - Other than MPG and EPL is there an equally simple figure to compere electric vehicles?
03:27 - Is energy storage a good idea & are there any grid level solutions available in the U.K?
04:45 - Why aren't all new builds forced to use rainwater capture and grey water usage?
06:51 - Are there any electric tractors for farmers?

ABOUT FULLY CHARGED:
Fully Charged is an online show hosted by Robert Llewellyn (Red Dwarf, Scrapheap Challenge, Carpool), sponsored by British Gas: Looking After Your World. During this series, Robert will discuss why we need to change how we think about energy consumption now. He will be taking a look at the newest electric cars available on the market [Volvo, Ford, Peugeot, Renault & Nissan] and also different forms of renewable energy [Wind and Solar].