Sungrow SH10RT, User Manual

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When the grid is present, the bypass function of the hybrid inverter is activated and the
Backup loads will be directly connected to the grid via the bypass switch integrated in the
inverter.
If the Smart Energy Meter is abnormal or not equipped, the inverter will run normally, how-
ever, the battery can be charged but not allowed to discharge. In this case the feed-in power
setting will be ineffective, and the DO function for optimized mode will be disabled.
Energy Management during Daytime
The energy management system (EMS) works in self-consumption mode by default.
• Scenario 1: PV power generation ≥ Load power consumption
– First,PV power will go to Backup loads first, then normal loads and the battery.
– Moreover, If the battery is fully charged, the excess will go to the grid. The feed-in
power will not surpass the feed-in limitation value in initial settings.
• Scenario 2: PV power generation < Load power consumption
– First,battery will discharge and provide the energy missing.
– Moreover,inverter will draw power from the mains if the power from the PV and bat-
tery is less than the load power.
With current No current
Energy Management during Night
During night, with energy available, the battery will discharge to supply power for loads. Al-
ternatively, the grid will supply power for the loads in case the discharge power of the battery
is insufficient.
2 Product Description User Manual