I can't change utility rates on the ECC.
Ted Pro > Settings > Utility Settings > Energy Rates default is $.10, when changed to $.06 it gets reset to $.10 after saving to ECC. Same with Additional charges (fixed fee, taxes, etc).
This is not a deal breaker though because I am using this more to monitor consumption and generation but I also like things to be setup correctly. Tried several browsers, all the same results