SOLUTIONS

An inverter is used to convert electricity and control the charge and discharge of energy storage components and the supply and demand balance of local loads. According to the safety requirements, between the photovoltaic module and the inverter, the installation of photovoltaic rapid shutdown equipment, can quickly cut off the DC high voltage between the modules and the module and the inverter; In the vicinity of the inverter, need to install (internal/external) isolation switch protection to quickly shut down the inverter; The energy storage system (battery pack) can convert the excess AC power into DC power for storage, peak cutting and valley filling, and then convert it into AC power when the power is insufficient. The charging and discharging process needs protection. The non-polarity miniature circuit breaker can meet the bi-directional protection of the line.