Pv-Only Mode; Battery-Discharge Mode; [ Figure 3-4 : Diagram Of Pv-Only Mode ]; [ Figure 3-5 : Diagram Of Battery-Discharge Mode ] - Q CELLS Q.HOME+ ESS HYB-G2 User Manual

3.4 PV-Only Mode

This mode enables the solar energy to be generated. However, the Battery charge-discharge
does not operate. A maximum of power or less of solar energy generation power can be sent
to Grid based on the EMS decision.
• Use smart meter. The energy supply priority is : load (sub+main) > grid
• Not use smart meter. The energy supply priority is : sub_load > grid
Battery
Power
PV Input
Power

3.5 Battery-Discharge Mode

This mode permits of no solar energy generation. Battery discharge is only available on this
mode. Based on the EMS decision, the Battery discharge power can be sent maximum 3kW
or less only to the Load.
• Use smart meter. The energy supply priority is : only load (sub+main)
• Not use smart meter. The energy supply priority is : sub_load
Battery
Power
PV Input
Power
15 I
Operating Modes
Grid Output
Power
Load Output
Power(Main)
Load Output
Power(Sub)

[ Figure 3-4 : Diagram of PV-Only Mode ]

Grid Output
Power
Load Output
Power (Main)
Load Output
Power (Sub)

[ Figure 3-5 : Diagram of Battery-Discharge Mode ]

Energy
Meter for
Utility
One Way
Bi-directional way
Inactive
Energy
Meter for
Utility
One Way
Bi-directional way
Inactive