The integrated storage system connected to the grid increases the self consumption of delay, which increases the storage of electricity generated by the battery and the possibility of future use, such as in the evening when the photovoltaic system does not generate energy.

In grid connected systems with batteries, the consumption flow follows a specific order:

1. The user first obtains food from the current generated by the photovoltaic panel;

2. If the system does not function during the supply request, the user will utilize the energy previously stored in the storage system (battery).

3. When the battery level is low, users obtain energy from the national power supply department.

Unlike independent systems that can be used as continuity units, grid connected systems have a safety system that automatically deactivates without power supply voltage.