I’ve had a bit of success importing Hydro Ottawa green button data into HA and having it appear on the HA energy dashboard. See this post.
Note that I have to use their website to manually download the ESPI xml - there’s no polling.
I’ve had a bit of success importing Hydro Ottawa green button data into HA and having it appear on the HA energy dashboard. See this post.
Note that I have to use their website to manually download the ESPI xml - there’s no polling.