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Power Supply Priority Description
1. PV (solar)
PV power is prioritized to charge the battery.
2. Utility
The utility power pass-through powers the Apollo’s
loads. It also supplements battery charging (600W
max) when PV power is insucient. Total combined
input (Utility Pass-Through + Utility Supplemental
Charging + Solar Charging) is 7,400W.
3. Battery
The battery power will kick-in when the utility power
is OFF, with a delay of <15 ms.
Table 6.1 Power supply priority - UPS mode
Uninterruptable Power Supply (UPS) Mode (default)
Uninterruptable Power Supply (UPS) mode is the units default working
mode (Fig. 6.10).
Important! Uninterruptable Power Supply (UPS) mode, ensures total power
draw, including charging and total loads, do not exceed rated amperage of
utility power source (e.g. consider a standard U.S. wall outlet’s current rating
of 15A).
Fig. 6.10 UPS mode settings
Working Mode UPS AC F.C. Bat First
Unattended 90% ON OFF
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The following table (Table 6.1) shows the power supply priority when the unit is
in UPS mode.