BMWs first electric vehicles are rolling out in the US, but do you really want to store your prized ride in a crusty old garage? The companys DesignWorks studio doesnt think so, which is why its cooked-up this solar carport that could power your vehicle between trips around town. The concept structure itself boasts some serious eco-credentials, with struts made out of bamboo and transparent solar panels that promise to last up to 30 years.