Berlin soon to have 100+ EVs, 500 Charging Points

Daimler is joining forces with RWE, one of the largest energy providers, to create a network of electric cars and charging stations in Berlin. According to a Daimler press release via EVWorld Newswire, “the payment system takes the form of the exchange of data between a special in-car communication system and the intelligent charging point.”

Charging station at Brandenburg Tor
Since last year, there has been a test fleet of smart fortwo cars operated by authorities such as the police and others in London. The success of the battery-powered, all electric vehicles as a pilot project in the British capital convinced Daimler that “e-mobility Berlin” could be a “go”.

Some 500 charging points are being set up for the large-scale project within the city of Berlin. This may be gradually extended. The partners have joined forces to develop the innovative interfaces between the vehicle and the “electricity filling station” as required for effective, customer-friendly and convenient everyday operation.

Even at this early stage these are already designed for the next step: Once the corresponding batteries become available, it will also be possible for the energy stored in the vehicle to be fed back into the supply network (vehicle-to-grid). This means, that the vehicle battery of the future will store electricity when demand is low and feed this electricity back in the network when demand is high. In this respect, both partners are relying on open standards and are willing to cooperate with other companies on the development of joint solutions in the future.

“The charging points will be installed at the customer’s home, at the workplace and in public parking areas. In addition, business-to-business partners such as shopping centres, car park operators and fleet customers can be connected into the infrastructure. The accounting system should be as simple and convenient as when using one’s mobile phone,” according to Juergen Grossmann, CEO of RWE AG..

Electric Drive Daimler and Smart
The German federal government is supporting the project due to its significance in terms of sustainable mobility in the future. The project also goes hand-in-hand with Germany’s efforts to develop renewable energy.

An important innovation of the “e-mobility Berlin” project is the lithium-ion battery developed specifically for the use in these cars. Compared to conventional batteries, the large format, advanced lithium battery pack and battery management system initially developed for the Ultra-Low Carbon Car Challenge project by Lithium Technology Corporation, together with Zytek and I+ME, provides a greater range and a shorter charging time.

More controversial is the V2G (Vehicle 2 Grid) potential. When electric vehicles are connected to charging stations and local demand to the network is high, then electricity from the on-board lithium-ion packs could be fed back into the network. With communication already in place between the cars and the network operator, at the very least charging of the vehicles could be slowed or stopped when demand for electricity is highest.

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2 Comments

  1. jcwinnie
    Posted 2008-9-18 at 9:59 am | Permalink

    Hello, diandong xinche-ers wherever you are, Green Car Congress relays a report that in China construction of EV charging stations is accelerating.

    State Grid Corporation, China’s largest electric power transmission and distribution firm, will accelerate the construction of charging stations for electric vehicles in Beijing, Shanghai and Tianjin, according to a report in China Business Journal.

    “The first batch of pilot charging stations will not only serve trial electric buses, but also be available for electric cars that would make up a great part of the future electric vehicle market,” said an insider from the marketing department of State Grid Corp. “However, the construction of a nationwide charging station network has to acquire the State authorities’ approvals.”

    Meanwhile, the Ministry of Science and Technology is going to put 10,000 hybrid, electric, and fuel-cell vehicles, as well as energy supply infrastructures for each kind of vehicle, into an experimental operation in more than 10 qualified cities around the country by 2010, revealed Wan Gang, the Minister of Science and Technology.

    “If there are as many charging stations for electric vehicles as there are fuel stations owned by Petrol China and Sinopec all over the country, China will be the largest market of electric vehicles,” the report quoted Wang Chuanfu, the president of BYD Auto, as saying.

  2. jcwinnie
    Posted 2008-11-8 at 11:20 am | Permalink

    EV News World Wire informs that electric vehicles now can be charged at the Wilhelminakade in Rotterdam.

    NRGSPOT
    NRGSPOT is the charge spot where people can charge the battery of their electrical scooter, car or bicycle.

    An initiative of Eneco in cooperation with RCI (Rotterdam Climate Initiative) and TNT, the NRGSPOT is a public charge spot where electrical vehicles can be charged 24 hours a day. Eneco assures users that the charge point exclusively supplies Ecostroom, Eneco’s brand of green electricity.

    Electrical cars, scooters and bicycles are connected to the charger, while the owner can in the mean time go to work, go shopping or out for diner. People are therefore not solely dependent on their own charge spot at home.

    Low costs and environment friendly
    The use of an electrical vehicle saves costs and is environment friendly. One hundred city kilometres on a two-stroke engine scooter can cost 7 euros worth of gasoline. Fuelling at an NRGSPOT for that same distance costs 1.5 euros and those who charge their electrical scooter at home spend less than 50 cents. When used for business, money is earned back even faster as a result of deductions for environmental investments. Additional advantages of an electrical vehicle are the lack of noise pollution, reduction of CO2 emissions (because green power is used for charging) and the lack of emission of other fine particles.

    Not only scooters and bicycles can be fuelled by electricity, but also various other vehicles such as mobility scooters, segways and passenger cars. This NRGSPOT is the first charge spot of the demonstration project in Rotterdam.

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