I can see that from the start of 2026, values for estimated electiricy costs and GHG are shown. However, the values don't appear to be accurate, at least not if it was using variable based on region. Below is a screen grab for our energy usage in February:
I'd love to only pay the estimated costs for the energy usage, however I'd be mortified if that was the GHG cost. This data looks more like I'm based in USA/China rather than UK.