
Configuration at a PC
Defining forecast data for the solar system (Basic/Forecast)
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Installation
8.9 Defining forecast data for the solar system (Basic/Forecast)
By setting forecast values for the yield data, you can check on the graph
whether the system is reaching the desired annual yield or not.
To do this, a percentage rate is allocated to each month. This is deduced from
the yield statistics over the previous years.
Solar-Log™ always calculates the target value cumulatively, per day. This
means that, at the beginning of the month, it is not the total monthly target that
is set, but the target for days already passed, plus that of the current day.
In the forecast, Solar-Log™ also takes account of the yields in all previous years,
and in this way can allow for local weather events (in most cases, snow in De-
cember). The yearly forecast is therefore usually fairly accurate by September.
Opening the dialogue box
On the navigation bar on the left, select Basic/Forecast
The following dialogue box appears on the right:
This is divided into the following sections:
System data
Target/actual calculation
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