Allow us to select a hosting site that is powered by clean energy
It is very important to us (and the clients we serve) that the hosting platform we use is powered by clean energy (not just offsets).
Gerrit Hannaert commented
Since I expect "clean energy" to be a variable %, rather than yes/no (or are there really off-grid Microsoft data centers?) I would personally extend this idea to easily report and view the estimated carbon footprint of *any* resource both up front (and afterwards, somewhat like billing) - with initial focus on energy use.
I had already found this https://azure.microsoft.com/nl-nl/blog/microsoft-sustainability-calculator-helps-enterprises-analyze-the-carbon-emissions-of-their-it-infrastructure/ - but so far failed to use it; it looks pretty complicated!