Shanghai Sermatec Energy Technology Co., ltd.



The main function of the energy storage inverter is to realize the bidirectional transmission of energy between the AC grid energy and the energy of the energy storage battery.

It is also a bidirectional converter, which can be adapted to various DC energy storage units, such as an ultracapacitor group.

Battery packs, flywheel batteries, etc., can not only quickly and effectively achieve fluctuations in random power or tidal currents of distributed generation systems, improve the grid's ability to accept large-scale renewable energy generation (wind, photovoltaic), and can accept scheduling instructions.

Absorb or supplement the peak and valley energy of the grid, and provide reactive power to improve the power quality and economic benefits of the grid.

In the event of a grid failure or power outage, it also has an independent networking power supply function to improve the power supply security of the load.

Energy Storage System

The energy storage system can be connected to the grid as an independent system, and it can play the role of peak clipping and valley compensation and reactive power compensation. 

The energy storage system can also be combined with new energy power generation to form a wind and light storage system, smoothing the power generation side of the new energy source. 

The energy storage system can also be built in a load center with a new energy generation system such as wind power generation and photovoltaic power generation to form a microgrid system to improve energy utilization efficiency, improve power quality, improve power supply reliability, and reflect green environmental protection.

According to the mode of new energy access, the energy storage microgrid system can be divided into two control modes: common DC bus and common AC bus. 

The microgrid is powered by the multi-directional converter system to ensure that the power load can be operated continuously under the power failure state of the grid. 

Through the optimal configuration of batteries, inverters, bidirectional converters, and wind and light equipment, we can realize engineering consulting, design, system integration, station level monitoring, etc. for energy storage systems, wind storage systems, and energy storage microgrid systems.


Experienced R&D team in developing management system of energy storage solution , could do custom-tailored BMS&EMS to meet the variable requirements of customers for various storage projects.