Thank you for this post. I haven't heard about RED. This concept is very interesting. I think, the energy sector will be one of the first fields were blockchain technologies will provide #RealWorldApplications to solve problems. Managing market based processes for millions of producers (large solar generators, windparks, storage power plants...), prosumers (residential photovoltaic systems, decentraliced storage systems, ...) and energy customers will be challanging. Blockchain based solutions may provide an answer.