Squarespace and carbon load, is there any progress?

I'd like to know what Squarespace are doing about an eco policy and actions. Competitors such as WordPress hosts like Krystal and Green Geeks run on renewal energy hosting and I've yet to see anything from Squarespace on this, not even a clear message on the website. 

It's a huge sales point for my clients who come to me looking for climate effective solutions and I'm increasingly having to recommend WordPress as the better option simply because I can see the accountability that I can't get from Squarespace.

I  hope that there are plans - it's not acceptable if there aren't - to make changes soon or to share what those changes are if they've happened so that those of us who use Squarespace in our business can share that message. It's enough to offset, that's a support, but the change needs to happen at source and Squarespace seem to be completely off message or way behind on this. If I have missed any messaging, I'd appreciate a link.