Solar Battery Systems
Structure and components of a household energy storage system
A household energy storage system is currently divided into two kinds, grid-connected and off-grid. A grid-connected household energy storage system is mixed-powered by solar and the energy storage system, including five parts:
- solar array
- Grid-connected inverter
- BMS (battery management system)
- battery pack
- AC load
Grid-connected solution
When the utility works normally, the solar grid-connected system and the utility together power the load. When the utility powers off, the energy storage system and the solar grid-connected system together power the load. The grid connected household energy storage system is divided into three working modes.
- solar provides energy storage and powers the utility.
- solar provides energy storage and powers part of residential electricity.
- solar only provides energy storage.
Off-grid solution
An off-grid household energy storage system is independent, without any electrical connection to the grid. Therefore the whole system does not need grid-connected inverter except PV inverter. The off-grid household energy storage system is also divided into three working modes
- solar provides energy storage and powers residential electricity on sunny days
- solar and energy storage battery power residential electricity in cloudy days
- energy storage battery powers residential electricity at dusk and on rainy days
Head office address:
– Ghazol YZ Company for Import and Export, Ring Road towards Mansoura, Barda, Mahla El-Kubra
– Port Said St., El-Dera, Dubai
Mail for information:
info@yzevcharger.com
Call for help:
(+20) 1155518300