The Q8 e-tron family (pictured: the Audi SQ8 e-tron) is the second model series after the Audi e-tron to be produced exclusively at Audi Brussels. The plant operates the largest photovoltaic system in the Belgian capital, covering 107,000 square meters and generating around 9,000 megawatt hours of electricity annually. The rickshaw is also powered by batteries. Trainees from Audi's Neckarsulm site converted it to electric drive using discarded second-life batteries from Audi e-tron test vehicles. The Audi Foundation for the Environment is sponsoring the project.