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NOTE: This option becomes ineffective during AC charging time, and the priority will default
st
to Grid 1
and Battery 2
and will Violate the terms of the Warranty.
Option
2: Grid-Tie with Backup (II)
PV Energy Supply Priority Setting: PV will supply energy in the following order:
1. Loads
2. Battery
3. Grid
PV will provide power to the loads first, then it will charge the battery. If there is more production
than loads being supported and battery to be charged, it will feed remaining power into the grid.
Charging Source:
1. PV and Grid (Default): Allows charging of battery from PV first. If PV source is not sufficient to charge
the battery, the grid will charge the battery also.
2. PV Only: Only allows charging of battery from PV array. Grid will not be used to charge the battery.
3. None: No battery charging will be provided from PV or Grid.
Load Supply Source (PV is Available): Loads will be supplied in one of the following options:
Option 1:
1. PV
2. Battery
3. Grid
PV will provide power to the loads first. If PV is not sufficient to support the loads, battery will
provide additional power to the loads. When battery reaches LBCO or is not available, grid will
power the loads.
Option 2:
1. PV
2. Grid
3. Battery
PV will provide power to the loads first. If PV is not sufficient to support the loads, grid will
provide additional power to the loads. If the grid is not available, battery will provide backup
power to the loads.
Load Supply Source (PV is unavailable): Loads will be supplied in one of the following options:
st
nd
1. 1
Grid then 2
Battery (Default): Grid will provide power to the loads first, if grid is not available
battery will supply power to loads as back-up.
st
nd
2. 1
Battery then 2
will power the loads.
NOTE: This option becomes ineffective during AC charging time, and the priority will default to
Grid 1
st
and Battery 2
nd
Violate the terms of the Warranty.
© SIMPLIPHI POWER
nd
order. Overriding this setting will cause damage to the batteries
Grid: Battery will provide power to the loads first. If battery voltage is low, the grid
order. Overriding this setting will cause damage to the batteries and will
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REV2022007071630
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