In November 2024, I attended an energy efficiency roundtable hosted by Energieeffizienz-Tisch der Bremer Energie-Konsens GmbH at the Weser Stadium in Bremen. I was asked to sketch key statements in order to make the content more tangible, especially in retrospect. The participating companies from a wide range of sectors exchanged ideas on the key topic of “Scope 3 accounting.” This concerns emissions released by suppliers or other (business) partners. The exciting topic and the evening atmosphere of the stadium  made this commission a very special one.