2
Battery is charged by PV energy and feed PV energy to
grid.
The battery is not charging.
Line mode
Output power from
utility. Charger
available
Utility charges battery and provides power to load.
Utility and battery power provide power to load.
Line mode
Output power from
utility. Charger
available
PV energy, battery power and utility provide power to
load.
Output power from
utility. Charger
available
PV energy and utility charge battery, and utility
provides power to load.
PV energy charges battery, utility and PV energy
provide power to the load.
PV energy is charging the battery, PV energy provides
power to the load and feeds remaining energy to the
grid.
