SMA sunny home manager User Manual page 45

SMA Solar Technology AG
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Data in the Generation diagram:
• Annual yield: Energy that your PV system generated during
the year selected
• Self-consumption: Energy that your household drew directly
from your PV system during the year selected (direct
consumption) and the energy that your PV system stored in the
battery (battery charging) during the year selected
• Battery charging (only displayed for systems with battery):
Energy that your PV system stored in the battery during the
year selected
• Grid feed-in: Energy that your PV system fed into the utility
grid during the year selected.
Additional data:
• Self-consumption rate: Ratio of self-consumption to annual
yield
• Direct consumption quota (only displayed for systems with
battery): Ratio of direct consumption to annual yield
• Self-sufficiency quota: Ratio of internal power supply to
yearly consumption
Data in the Consumption diagram:
• Total consumption Total amount of energy that your
household has drawn from your PV system (direct consumption
or internal power supply for systems without battery), from the
utility grid (purchased electricity) and, if applicable, from the
battery (battery discharging).
• Purchased electricity: Total amount of energy that your
household drew from the utility grid so far.
• Internal power supply: Total amount of energy that has
been supplied to your household by your PV system so far.
For systems with battery, the energy comes preferably directly
from the system (direct consumption). If the power produced by
the system is not sufficient, the remaining power is supplied by
discharging the battery.
• Battery discharging (only displayed for systems with
battery): Total amount of energy that your household drew
from the battery so far.
• Direct consumption (only displayed for systems with
battery): Total energy that your household drew directly from
your system so far, without intermediate storage in the battery
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