This is a german talk, but the TLDR; is probably then the most exciting for you as this will be in English 
- Philipp presents the Blue Angel as a label known for physical products and one of it’s newest iterations: The Blue Angel for Software
- Label shall increase energy consumption transparency, mindful resource use and reduce hardware obsolescence
- He walks through the certification process along an example of Nextcloud Server
- How scenarios where created
- What the results are
- Some insights into the formalities with him as an auditor and RAL (the certification body)
If you liked the Sneak Peak you can find the full slides on the ecoCompute website: