Sinexcel PCS supports DC dispatch and AC dispatch
An inverter is a bi-port network, it has two ports, DC and AC. In theory, the AC power equals to DC power, if there's no self consumption.
But actually, there is an efficiency issue. We have the following equtions
In Charging $$P_{DC}=P_{AC}\times \eta _{charge}$$ In Discharging $$P_{AC}=P_{DC}\times \eta _{discharge}$$
Once one of $P_{DC}$ and $P_{AC}$ is designated, the other one is determined.
Depending on the designated port, there is AC dispatching mode and DC dispatching mode
In AC dispatch mode,
You can
You can NOT
String dispatch mode is kind of AC dispatching for multi-string PCS,
You can
You can NOT
In DC dispatch mode,
You can
You can NOT