SMA sunny home manager User Manual page 34

6 Page and Menu Selection
Designation
Grid feed-in
Battery charging*
Battery discharging*
Self-sufficiency quota
Self-consumption quota
* Only displayed for PV systems with battery
Forecast and Recommended Action Area
The Forecast and Recommended Action diagram visualizes the following information:
• Tariff for the electric current purchased from the utility grid
• Expected PV power
• Weather forecast for the current date (The data is not available in all countries.)
• Scheduled time periods for operation of the loads
You can have a forecast displayed for up to 48 hours from the currently selected time.
34 HoMan_Portal-BA-en-20
Explanation
Power that your system is currently feeding into the utility grid
If your system is generating more power than your household needs
at the moment or can be stored in the battery, the surplus power is
fed into the utility grid.
Power that is being currently charged from your system into the bat-
tery
Power that your household is currently drawing from the battery
Current ratio of internal power supply to total consumption
Internal power supply: Power that your household is drawing di-
rectly from your system (direct consumption) and, if applicable, from
the battery (battery discharging).
In systems without batteries, the self-consumption is the same as the
internal power supply.
Current ratio of self-consumption to PV power
Self-consumption: the power that your household draws directly from
your system (direct consumption) and, if applicable, the power that
your system stores in the battery (battery charging).
SMA Solar Technology AG
User Manual