Working Mode

The energy storage system supports multiple working modes, namely: Sigen AI Mode, Fully Fed to Grid Mode, Self-Consumption Mode, Time-based Control Mode, Remote EMS Mode, Load Shedding.

Sigen AI Mode

By obtaining local peak and valley electricity prices and weather data, combined with user electricity consumption habits, the Sigen AI Mode can customize intelligent electricity usage solutions to maximize customers' cost savings.

Fully Fed to Grid Mode

• You can sell excess energy back to the grid and earn credits on your energy bill.

• In the daytime, when the PV power is greater than the maximum output capacity of the inverter, the inverter maintains the maximum output while storing excess energy in the batteries. When the PV power is lower than the maximum output capacity of the inverter or there is no PV power in the nighttime, the batteries are discharged to ensure that the inverter maximizes the output.

Self-Consumption Mode

• When there is sufficient solar power, the electric energy generated by the PV system will first be used to power the loads, with any excess energy being stored in the batteries. Any remaining surplus energy will be sold to the grid. When there is insufficient solar power, the batteries will release electric energy to loads. By increasing the self-consumption ratio of the PV system and improving the self-sufficiency ratio of household energy, you can effectively save on your electric bills.

• This mode is suitable for areas with high electricity prices or zero-power grid connection restrictions.

Time-based Control Mode

• The charging period, discharging period, and self-consumption period need to be set manually.When electricity prices are high, the surplus power from photovoltaic power generation and battery power can be sold to the grid, and the battery can be charged during periods of low electricity prices to save electricity bills.

• If no period is set, the energy storage system will be in standby mode without discharging. The photovoltaic power will prioritize supplying the load, and the surplus power will be used for charging energy storage system.*

• Up to 24 charging and discharging or self-consumption periods can be set.

• It is suitable for areas with peak and valley electricity prices and significant price differences.

*When entering this period, the battery capacity will be recorded. When the photovoltaic power is greater than the load, the remaining photovoltaic power will charge the battery. When the photovoltaic power is less than the load, the battery can be discharged to the load. However, when the battery capacity decreases and approaches the battery capacity value when entering this period, the battery will stop discharging.

Remote EMS Mode

After setting to this mode, a third-party EMS dispatch company will be allowed to set the relevant parameters of the power station and products. Do not enter or exit this mode without the installer's confirmation.