Ford Lightning trucks have bi-directional charging that provide power for the whole house. Leafs have the same capability. Will Nissan ever make available a bi-directional charging system for homeowners in the US? Fermata Energy has a bi-directional charging system approved by Nissan for the Leaf, but Fermata does not market a system for the homeowner. Enphase promises one for next year, just wondering if Nissan will ever do the same?