Epever UPower-HI Series User Manual page 30

Scenario C: Both PV and utility are available.
Input:
（C-1）

PV

Utility
Input:
（C-2）

PV

Utility
Input:
（C-3）

PV

Utility
Solar only
Solar only
Solar Priority
Output:
❶
When P
PV
battery and supplies extra power to the
load.
❷
≤ P
When P
PV
the battery. Instead, it supplies the load
together with the battery.
❸
When V
Battery
supplies the load, and PV charges the
battery.
Output:
Utility supplies the load, and PV charges
the battery.
Output:
❶
When P
PV
battery and supplies extra power to the
load.
❷
When P
PV
the battery. Instead, it supplies the load
together with the battery.
28
Inverter Priority
> P , PV charges the
Load
, PV stops charging
Load
≤ V
, the utility
LVD
Utility Priority
Inverter Priority
> P , PV charges the
Load
≤ P
, PV stops charging
Load