Ameren and Opus One Solutions will test a transactive energy marketplace (TEM) using blockchain. The marketplace will be built on an advanced utility scale microgrid. The idea is to allow distributed energy resources (DERs) communicate and make decisions autonomously.
1. [https://www.opusonesolutions.com/news/ameren-and-opus-one-solutions-par…](https://www.opusonesolutions.com/news/ameren-and-opus-one-solutions-par…)
2. [https://www.greentechmedia.com/articles/read/ameren-and-opus-one-to-tes…](https://www.greentechmedia.com/articles/read/ameren-and-opus-one-to-tes…)