Hi,
I will forward this to the forecasting team. There recently was a change to “rectify” some things in a 15 minute / hourly data-issue. Without seeing details on your system my quick guess would be: The VRM forecast for the next hour (note that also solar and solar2consumption seems too low) is only considering the first 15 minute quarter to be displayed for the whole hour. And when the hour passed, values are are kind of 4 times what was predicted.
Hours more in the future are fine, because the mentioned change just affects the “current hour”.
What is your systems reporting interval?
Because if you have set that to hourly or something the cause may as well be just “delay”: As the hour goes by, the forecasted value (for the remaining time of the active hour) goes down, while VRM did not yet receive data about actual flows. So, for example at 11:30, the graphs should be made out of 50% forecast values and 50% actual values - where VRM just does not yet see your actual values?
Edit: I can see that on my system as well. Issue seems to be as described: The active hour is lacking actual values, so at x:45, only 25% of the forecasted amount is shown, but not the 75% that already happened. But that seems to be just a “display-issue” of the graph, internal values of the scheduler are fine.
I’ve send you a pn, if you could give me your site ID (the numeric one in the url), that may help to review the exact issues.