![opti-solar SP 5000 Vitality-S Operating Manual Download Page 14](http://html1.mh-extra.com/html/opti-solar/sp-5000-vitality-s/sp-5000-vitality-s_operating-manual_1641301014.webp)
12
During the night or when no power from PV, inverter will take power from
battery to supply ALL the power demands from “Protected Loads”.
To do this, you have to enable the “BAT-> Load” and disable function in settings
menu.
Power Priority
3
To Loads
The power supplied to loads from different sources follows the priorities.
In off-grid mode, it is
PV -> Battery -> Mains (AC)
In on-grid mode, it is
PV -> Mains (AC) -> Battery
If Battery -> Load function is enabled, it is
PV -> Battery -> Mains (AC)
3
Some customized models may apply different priority, contact your installer to get more
information
BAT -> Load is not allowed for some areas
For some areas, it is not allowed to feed battery power
to/with grid. Please understand your local regulation before
enable this function.