Research on R&D and application of industrial and commercial energy storage system in Shenzhen

Research on R&D and application of industrial and commercial energy storage system in Shenzhen

Abstract

With the acceleration of the global energy transition, the importance of energy storage technology as a key component of the new energy field has become increasingly prominent. This paper will discuss in detail the development status, key technologies, application scenarios, challenges and solutions of industrial and commercial energy storage systems in Shenzhen, aiming to provide reference and guidance for related industries.

   1. Introduction   

Shenzhen is the forefront of China's reform and opening up, and it is also one of the important scientific and technological innovation centers in the country and even the world. In recent years, with the rapid development of the new energy industry, industrial and commercial energy storage systems in Shenzhen have been widely concerned and applied. This paper will conduct an in-depth analysis of Shenzhen industrial and commercial energy storage system from many aspects.

   2. Shenzhen industrial and commercial energy storage system development status   

Market size
The scale of industrial and commercial energy storage market in Shenzhen continues to expand and has become one of the national markets.
The main application areas include data centers, industrial parks, commercial complexes, etc.

Policy support
The Shenzhen Municipal Government has issued a series of policy measures to encourage and support the research and development and application of energy storage technology.
Including financial subsidies, tax incentives, electricity price mechanism.

Enterprise layout
Many well-known enterprises have set up research and development centers or production bases in Shenzhen.
Formed a relatively perfect industrial chain.

   3. Shenzhen industrial and commercial energy storage system key technologies   

Battery technology
Lithium-ion batteries are the current mainstream choice, with high energy density, long life and other advantages.
Other new batteries, such as sodium-ion batteries and solid-state batteries, are also being developed.

Management system
The Battery Management System (BMS) is used to monitor and manage the status of the battery.
The Energy management System (EMS) is responsible for the scheduling and optimization of the entire energy storage system.

Safety technology
A variety of safety protection measures have been developed to solve the problems such as thermal runaway of the battery.
Including thermal management, fire warning and so on.

Grid-connected technology
Realize seamless connection between energy storage system and power grid.
Including power control, frequency adjustment and other functions.

   4. Shenzhen industrial and commercial energy storage system application scenarios   

Peak-valley price arbitrage
Using electricity price difference to charge and discharge operation, reduce electricity cost.
Suitable for areas with obvious peak and valley electricity prices.

Emergency backup power supply
Provide temporary power supply in case of grid failure.
Ensure the normal operation of critical equipment.

Demand side response
Adjust the output power of the energy storage system according to the demand of the power grid.
Support services to participate in the electricity market.

Microgrid construction
Combined with distributed power generation and energy storage systems, an independent mini-grid is built.
Improve energy efficiency.