Learning from each other is crucial. The Covenant of Mayors supports us within their new peer learning programme: https://www.eumayors.eu/news-and-events/news/1840-launch-of-the-covenant-of-mayors-peer-learning-programme-2021-2022-apply-now.html. Co-creation, the key element of PentaHelix, is one of the possibilities to exchange on. I had the honor to be one of the experts in a peer exchange on this matter in 2019, and can recommend it!