Grid Power to Load

[Mark]

Good Day,

In the project I have created, why will there be power supplied form the grid if there is enough Solar Power. I have activated the Daily profile so that only load is drawn from 12h00 - 16h00 but does not make a difference. Is there something I am missing?

 

 

 

[hotline_oh]

Dear Mark,

Thank you for your inquiry.

Roughly speaking, daily consumption amounts to 100 kWh. The PV system generates 43,247 kWh per year. Assuming an even distribution of solar radiation throughout the year, this would correspond to a daily production of 118 kWh. However, since the distribution varies significantly by season, it can be assumed that less than 100 kWh will be produced during the winter months. The energy storage system compensates only for daily (not seasonal) fluctuations; therefore, it is likely that energy will be drawn from the grid during the winter months.

You can use the Diagram Editor to view the specific times at which energy is drawn from the grid (red line).

If you wish, please feel free to send us the project file (*.pvprj) at hotline@valentin-software.com, and we will take a look at it.