How much latency is in the control loop? For example, I switch on my aircon which adds 3kw of load. How quickly will the smart plug respond to ramp up solar to meet the additional load?

How much latency is in the control loop? For example, I switch on my aircon which adds 3kw of load. How quickly will the smart plug respond to ramp up solar to meet the additional load?

The response is nearly instantaneous, i.e. within seconds.