2.2 Working mode
EP900 ESS has four operating modes to cope with different energy plans. Please
select the appropriate mode based on your home power supply configuration.
Mode 1
If there is already a grid-connected PV system, combine it with the EP900 ESS by
means of AC coupling. The PV power is first used to power the load and then to
charge the batteries, and any excess PV power can be fed back to the grid.
Mode 2
When there is no PV system, the load is powered by the backup battery, and then by
the grid when the battery is low.
Solar panels
BLUETTI APP
EP900
B500 battery
Grid
Grid
Green Energy
Public Grid Energy
Hybrid Energy
AC loads
Figure 2-2
Figure 2-3
Solar panels
BLUETTI APP
B500 battery
AC loads
EP900
Green Energy
Public Grid Energy
Hybrid Energy
Instruction
The introduction describes the general behavior of EP900 energy
storage system, and the system operating mode can be adjusted
on the APP of this product.
JUST POWER ON
19