IOTA, innogy and current practical application

innogy SE is an energy company based in Essen, Germany. It is a subsidiary of the German energy company RWE.
Their innovationHUB is into IOTA:

https://innovationhub.innogy.com/news-event/xEEuWGCrRe006EOw26ySA/testing-blockchain-for-io-t-and-iota-in-initial-prototypes

Scrolling to the end of the page, you can watch the presentation.