http://www.bmwblog.com/2016/06/21/bmw-i3-battery-integrated-storage-solution-residentialcommercial-applications/
BMW announced a second life system for the BMW i3 batteries, allowing consumers to install entire new or used battery packs in their homes as backup power, storage for renewable energy, and flexible-use energy to save on peak-usage fees.
BMW announced a second life system for the BMW i3 batteries, allowing consumers to install entire new or used battery packs in their homes as backup power, storage for renewable energy, and flexible-use energy to save on peak-usage fees.
