8. "Who is your electricity provider and why aren't they green." There needs to be a way to tie responsibility back to the source. If a company sources power from the grid and their local provider doesn't provide a green power option, that provider needs to be named as the problem. ie "Our servers are based in Y where the local provider X refuses to decarbonize or offer an alternative, nor does the government require it."
Digital footprints tend to move the blame from fossil fuels to bytes. It's disingenuous to guilt consumers when renewable energy is all that's required to reach zero. Focus on that. A green badge could be that simple - using or not using renewable power (excluding end-user devices and manufacture).