geriatric nurse elizabeth hawk demonstrates how it works her shift begins every day with the same ritualplugging her electric car. has to be clean filling station is above us here on the roof so the cars are recharged from solar energy that's how easy it is. the local authorities switched to electric vehicles in 2013 cutting their outgoings to half of what diesel cost and reducing their carbon emissions to 0. twice or 3 times a day the nurse checks on 87 year old good turn home at 1st it bothered miss home that she couldn't hear the car pull up anymore because it's entirely noiseless. but then i thought i don't care what they drive and the important thing is that they come by. the same time all the islands projects are coordinated here as energy academy in 1907 it was commissioned by the danish government to revolutionize energy use on. men membership of bonding in the end and we succeeded in transforming our carbon footprint 1st making us neutral and now even negative people in a key in-between shots a day we produce more energy than we use the direction the whole world wants to take an