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BMW presents solar carport concept for i models
7 May 2014
The international media launch of the BMW i8 in Los Angeles will include the presentation of a solar carport concept developed by BMW Group DesignworksUSA for the use of renewable energy. It combines high-grade technology for generating electricity from solar power with an innovative design that complements the BMW i models.
|BMW solar carport with i3. Click to enlarge.|
During development of the solar carport concept by BMW Group DesignworksUSA, the spotlight was firmly on the harmonious interplay between vehicle design and architecture. The glass-on-glass solar modules of the carport are supported by exclusively designed bamboo and carbon elements that authentically reflect the hallmark lines and surface sculpting of the BMW i automobiles.
Thanks to its rapid growth, bamboo is considered a particularly sustainable raw material. For the generation of electricity, high-grade glass-on-glass solar modules are used. These are translucent and very durable, as well as generating a high energy yield. For the panels used in Europe, the manufacturer offers a 30-year guarantee.
The solar carport not only guarantees the supply of green power but furthermore allows for energy self-sufficiency, so that customers remain independent of electricity prices. In conjunction with the BMW i Wallbox Pro, the car can be specifically charged with solar electricity from the carport. The Wallbox also indicates the amount of solar energy that goes into the car and provides an analysis of recent charging processes which shows the respective proportions of solar and grid power. If the solar panels provide energy beyond the requirements of the vehicle, this surplus solar power can be put to domestic use.
Generating private electricity with the aid of solar collectors and feeding this CO2-free energy via the BMW i Wallbox into the vehicle’s high-voltage battery further optimises of the life cycle assessment of the BMW i models. Regularly hooking up the high-voltage battery to the Wallbox connected to the solar carport enables a high degree of CO2-neutral usage of the BMW i8. With a fully charged high-voltage battery, the plug-in hybrid sports car has a range of around 37 kilometers (22 miles) in all-electric mode.
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