in the same way as a common grid-tie solar system but use special hybrid inverters and batteries to store energy for later use.This ability to store energy enables most hybrid systems to also operate as a backup power supply during a blackout, similar to a UPS system.
Traditionally the term hybrid referred to two generation sources such as wind and solar but in the solar world the term 'hybrid' refers to a combination of solar and energy storage which is also connected to the electricity grid.
Pls check the basic layout diagram of a common solar hybrid system (DC coupled battery) above .