Does all solax inverter support "Export control" function?

For photovoltaic system, the photovoltaic energy will be converted into electrical energy and feed loads&charge battery. The excess energy will be sold to grid but not all countries allow user to sell electricity, ore and more countries have introduced reaulations to restrict the sale of electricity to the grid. Export Control is mainly for controlling the photovoltaic system energy size injected into Utility. Both Solax On-grid inverter & Hybrid inverter support Export Control.