So, Google is Net Zero today and they have a site Sustainability  |  Google Cloud which discusses their commitments in further detail.

Your e-mail coincides with their sustainability summit which happens this afternoon! Thomas Kurian, Google Cloud CEO has a slot to talk specifically about Google’s position Home - Sustainability Summit (cloudonair.withgoogle.com) This event is also made available on demand after the event.

There is a very interesting presentation from Google Cloud Next Conference last November which covers the technical approach to decarbonisation.

I looked a little further afield and in the GCP platform, they have introduced Carbon Footprint which helps users identify where to take action to tackle the some of the high compute  queries or services running that may be having a negative environmental impact.

According to Google, they are the cleanest cloud in the industry (June 2021) Google releases carbon-free energy percentage for 2020 | Google Cloud Blog

Finally, Google has a UK data presence (London) called europe-west2. Currently, 59% of the energy consumed in this data centre is classed as carbon free. The full list of their data centres carbon consumption is available in this list.. Carbon free energy for Google Cloud regions