E.ON to link Tesla's German Gigafactory to the grid
https://www.reuters.com/article/us-e-on-results-tesla/e-on-to-link-teslas-german-gigafactory-to-the-grid-idUSKBN21C0WA
(This March 25 story corrects after E.ON says it will not provide energy solutions to Tesla and has not been given 18 months to do it)