Is it possible to download the DESS forecast data (as shown in the bottom graph of the dashboard?) via modbus or Node-Red or in some other way?
Not sure I misread your question but we use VRM API every hour on the hour to get the (updated) DESS forecast (installation stats from start of day to end of next day for instance) and then save the object returned in the flow or global context for further use, such as price calculations but surely it is possible to extract the relevant forecast data and save, export, publish or otherwise make available to other parts of your system.
I mean this data Jan:
So all the numbers in the popup box for all 24 hours (or 48 hours for thta matter).
I just like to see how DESS changes over time with what it thinks and does.
I looked around in the VRM API options or dbus items but i can’t seem to find it…
Did you have a look at the object returned by VRM API installation stats? It contains multiple scheduling arrays, not just prices but other scheduling data as well. I only ever used the pricing though.
I would not be surprised if it allows to get historic data points as well but you’ll have to try (or store your own from now on)
Also, I think you might be able to create specific graphs on the VRM Advanced page and then download those
Thanks Jan, I indeed see a lot of usefull data in de installation stats (although the attribute names are a bit cryptic sometimes…)
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