UK residents who plan to purchase an electric vehicle (EV) next year should hold out for a Nissan Leaf. Energy company Ovo has partnered with the automaker to allow anyone with a garage to receive a special charger that facilitates a “vehicle-to-grid” energy exchange. During off-peak hours, when electricity costs are low, the charger will power up batteries, and switch back to charging up a home or even selling energy back to the grid during peak hours. Essentially, this means EV owners may never have to pay to charge their eco-friendly car.
In off-peak hours in the UK, electricity costs approximately 5 cents a kilowatt ($0.07). At peak hours, that increases to as much as 25 cents. “In other words, the value of the electricity that’s stored in the battery goes up by a factor of five,” said Stephen Fitzpatrick, CEO of Ovo. “It provides an economic benefit for electric vehicle owners, so they get more use of out of the vehicle that they’ve got parked in the driveway.”
By no means is the Nissan Leaf inexpensive. The brand-new car costs £26,490, or $35,064. However, by taking advantage of Ovo’s new program, car owners could save thousands of dollars in energy costs in the long-term.
According to Fitzpatrick, the “vehicle-to-grid” technology is not complicated, which is why “other electric car manufacturers are looking at this.” He said, “If it lowers the cost of vehicle ownership, if it lowers the cost of driving the vehicle per mile, I think there will be a lot of consumer demand for it, and that will translate into agreement on technical standards with other car manufacturers.” As FastCompany reports, using the battery automatically in this way — instead of leaving it plugged in, is also better for its battery life.
By 2021, there will be approximately 1 million electric cars on the road in the UK. If every single vehicle were to be plugged in at the same time, there would be a demand for seven gigawatts of power — or the equivalent of 10 power stations. On the contrary, if the cars were plugged in and charging at a peak time, the power stations would be obsolete. Clearly, technology such as this is needed. And, not only will “vehicle-to-grid” tech help solve the challenge of providing enough electricity to the growing number of EVs, it will also save vehicle owners money.
“The flexible use of car batteries is a perfect complement for renewable generation,” said Fitzpatrick. “You can imagine as we see more electric vehicles on the road, we can have more and more renewable generation without compromising the grid stability…renewable energy and electric vehicles are the perfect complement, just like oil and the internal combustion engine.”
http://ift.tt/2yge1SY Source: https://inhabitat.com