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Variance analysis chart

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Chart

image-20241212-053427.png

Variance analysis chart in month view

Basic info

Description

The variance analysis chart displays:

  • The actual power generated by the system (as bar chart)

  • The expected power calculated by the simulation (as area chart and single data point)

The precise value of the simulated expected power is displayed as single data point. In reference to this data point, the area chart in the background shows three percentage areas of that value in different colors.

In reference to these percentage areas, the bar chart displaying the actual power is colored depending on the percentage actually achieved.

Example

If the upper end of the bar chart reaches the green area in the background it will be colored green as well. This means that the system is performing very well. If the upper end of the bar chart also exceeds the single orange data point, the system's performance is even better than expected in the simulation.

If the bar chart is red the system should be checked.

Prerequisites

none

Further details

Configure the method for the expected power simulation under Simulation.

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