I reported in a earlier blog post that electric car manufacturers were planning to use the long life electric car batteries to power homes after the car dies. Why wait until the car dies? Why not make it an emergency power device to use in the case of a power failure to your home. As homes become smarter, power becomes more important. Could the cars of the future power sump pumps or keep the food cool while the home's main power is out? Nissan is saying the future is here. Here is the Link to explain the process: Leaf power is now!