THREE PHASE HI 25/50kW | Installer Manual48
ZeroExport: The hybrid inverter will not only provide power to the backup load connected but also give
power to the home load connected. If PV power and battery power are insucient, it will take grid energy
as a supplement. The hybrid inverter will not sell power to the grid. In this mode, a CT is needed. For the
installation method of the CT, please refer to the chapter "CT Connection". The external CT will detect power
owing back to the grid and will reduce the power of the inverter only to supply the local load, charge the
battery, and home load.
GridBackup Load On-Grid Home Load
Battery
Solar
CT
Zero Export + Limit To Load Only: The hybrid inverter will only provide power to the backup load connect-
ed. The hybrid inverter will neither provide power to the home load nor sell power to the grid. The built-in CT
will detect power owing back to the grid and will reduce the power of the inverter only to supply the local
load and charge the battery.
GridBackup Load On-Grid Home Load
Solar
Grid peak shaving: When this is selected, the grid output power will be limited within the set value. If
the load power exceeds the allowed value, it will take PV energy and stored battery energy to supple-
ment. If there is not enough PV energy or stored energy to meet the load requirement, grid power will
increase to meet the load needs.
If nothing ticked: This Mode allows the hybrid inverter to sell back any excess power produced by the solar
panels to the grid. If the use time is active, the battery energy can also be sold into the grid. The PV energy
will be used to power the load and charge the battery, and then excess energy will ow to the grid. Power
source priority for the load is as follows:
1. Solar Panels.
2. Grid.
3. Batteries (until programable % discharge is reached).