Hi PapaWhisky,
Thanks for reaching out to us. I want to check and see if you are still in need of any help. If so, you can view your last 10 days of energy history when you're using the Nest app. To get more details and extended days for your energy history, you could migrate your account from Nest to Google and use the Google Home app to view and manage it.
Let us know if you have any other questions. We're happy to help.
Best,
Zoe
