Projects

New energy storage is a key technology and infrastructure that promotes the large-scale development and utilization of new energy, builds a new power system, and helps achieve carbon peak and carbon neutrality goals. The market application scale of new energy storage is steadily expanding, its supporting role in energy transformation is initially emerging, and the application scope of energy storage is also expanding. A large number of models such as "new energy+energy storage", "Internet+energy storage", "distributed smart grid+energy storage" have emerged, and diversified application scenarios are emerging.

1、Zero carbon smart park+energy storage

Guided by the "dual carbon" goal, the integration of digital technology, low-carbon technology, energy technology and other technologies is the trend to ultimately achieve green and low-carbon development in the park. As an important carrier of industrial upgrading and transformation, smart parks have received strong support from national policies in recent years.

There are many equipment in traditional industrial parks, which have the characteristics of high power consumption, long-term high load, and high equipment energy consumption. In order to achieve carbon reduction goals, renewable energy is widely used in smart parks. However, due to its instability, it can lead to insufficient or excess power supply. In this case, energy storage systems are needed to regulate the supply and demand levels.

In the "smart park+energy storage" mode, the energy storage system can collect excess electricity such as solar and wind energy, and then supply it to the grid during the main electricity consumption time. This not only stabilizes the power grid, but also allows the energy storage system to provide backup power to the grid in emergency situations to ensure the normal operation of the park. Moreover, industrial parks in our country have a high electricity price difference, which is suitable for peak valley arbitrage of energy storage projects. In zero carbon parks, energy storage, as a low-carbon and green technology, can not only solve energy storage problems, but also promote the development and transformation of the energy industry.

2、Commercial complex+energy storage

The construction of commercial complexes not only meets people's consumption needs, but also improves the economic level and image of the city. To solve the energy consumption problem caused by commercial complexes, an integrated implementation plan for energy-saving energy storage and charging in commercial complexes has emerged.

The integrated implementation plan for energy-saving energy storage and charging in commercial complexes is a comprehensive solution that includes three aspects: energy-saving, energy storage, and charging. Reduce the energy consumption of commercial complexes by adopting energy-saving technologies and equipment; Install distributed new energy power stations in commercial complexes, storing electricity through energy storage devices for commercial use, thereby reducing reliance on traditional energy. In addition, through energy storage devices, charging stations can be set up in commercial parking lots, underground garages, and other places to provide charging services for new energy vehicles.

3、Data center+energy storage

Under the implementation of the "dual carbon" strategy, low-carbon data centers will be the future development trend. "Renewable energy+reserve integration+virtual power plants" is one of the possible ways for data centers to achieve carbon neutrality. Through digitalization and intelligent technology, distributed energy, energy storage, and load are deeply integrated. By establishing the aggregation effect of the upper platform of virtual power plants, the data center load, renewable energy sources, and energy storage become an organic whole, achieving spontaneous self use and self-management of energy in the region, and truly achieving carbon neutrality in the data center. In this process, the energy storage system improves the economic efficiency of power operation in data centers through mechanisms such as peak shaving and valley filling, capacity allocation, etc., enhances the power supply reliability of data centers, and effectively prevents data loss caused by accidental power outages in data centers while reducing carbon and energy consumption. This improves the safety and stability of the power supply system.

4、Integrated optical storage and charging

With the rapid development of the new energy vehicle industry, the demand for charging is also increasing synchronously, and currently there is still a huge gap in China's charging pile market. As a new attempt in the green economy, "integrated charging stations for optical storage and charging" have broad development prospects.

The photovoltaic energy storage and charging station integrates multiple technologies such as photovoltaic power generation, large capacity energy storage batteries, and intelligent charging piles. It utilizes the battery energy storage system to absorb low valley electricity and support fast charging loads during peak periods, providing green energy for electric vehicles. At the same time, the photovoltaic power generation system is used for supplementary charging to achieve auxiliary service functions such as power peak shaving and valley filling, effectively reducing the load peak valley difference of the fast charging station and improving system operation efficiency.

5、Urban rail transit+energy storage

The "transportation+energy storage" model is mainly applied in urban rail transit. The short distance between urban rail transit stations and frequent starting and braking of trains make them truly "electricity consumers". During the braking process of trains, a considerable amount of energy is generated. According to statistics, the energy generated by the braking of rail transit trains can reach about 20% -40% of the energy consumption of the traction system. If fully utilized, it will significantly reduce the energy consumption of rail transit operations.

Flywheel energy storage refers to the energy storage method that uses an electric motor to drive the flywheel to rotate at high speed, and then uses the flywheel to drive the generator to generate electricity when needed. The technical characteristics are high power density and long lifespan. After applying flywheel energy storage technology, fast moving trains can store electrical energy through energy storage technology and release it in case of no overhead contact or emergency situations to ensure normal operation.

6、5G base station+energy storage

With the construction, application, and innovative development of 5G, a series of achievements have been achieved. In order to meet the increasing number and electricity demand of 5G base stations, and to reduce resource waste, electrochemical energy storage systems have become a suitable choice for backup power supply of 5G base stations due to their flexible, intelligent, and efficient technical characteristics.

The intelligent peak shifting of 5G base station storage and utilization, charging during idle hours and discharging during busy hours, effectively solves the pain points of the inability to smoothly promote the construction of 5G base stations due to power supply problems, and helps to vigorously promote the landing of 5G base stations and the development of 6G technology.

7、Household use+energy storage

More and more households are starting to install photovoltaic power stations as energy supplements or sources of electricity revenue. Configuring energy storage power stations has become an important measure to ensure the safety and stability of household electricity consumption.

Household energy storage typically includes devices such as batteries, supercapacitors, and heat storage tanks, which can effectively store clean energy such as solar and wind energy produced by households. The benefit of doing so is that families can be self-sufficient when needed, and at the same time, excess electricity can be sold to the grid, thereby obtaining certain economic benefits.

Household energy storage can help households become self-sufficient and no longer rely on the power grid, thereby reducing household electricity costs. In addition to self-sufficiency, household energy storage can also sell excess electricity to the grid, thereby obtaining certain economic benefits. When the power quality is poor, it can also be improved by storing energy and providing power support.

8、Microgrid+energy storage

Many islands are home to a small number of residents, island militia, as well as mobile signal transmission stations, maritime radar stations, and other electrical equipment. In harsh natural environments, conventional photovoltaic or wind power generation cannot provide stable and reliable electricity to the islands in such scenarios.

Installing an off grid intelligent island microgrid on this type of island utilizes an energy management system to accurately coordinate and control power generation, storage, and consumption conditions, flexibly adjust the connection methods of various users, and achieve coordinated control and economic operation of "source grid load storage". The off grid intelligent island microgrid not only solves the energy consumption problem of island residents, provides power supply guarantee for island and marine development and protection, but also provides a technical model for the construction of intelligent island microgrids.

9、Mining area+energy storage

In areas such as oil exploration and coal mining, there is no reliable and sustainable economic power source available. After configuring the energy storage system, when there is a fault on the grid side or normal maintenance needs to stop power supply, the load side is powered by the battery system through the energy storage converter to convert the DC in the battery system into AC for the user side. During normal operation, the time period during which the user side retrieves electricity from the grid side and the time period during which the battery pack stores energy is reasonably allocated by the system controller based on the peak, flat, and valley periods of electricity billing.

The offshore oilfield power grid is a typical isolated island power grid, with small power supply capacity and large load capacity. Large load startup moments and power grid faults can cause significant frequency fluctuations. Configuring energy storage can effectively improve the frequency regulation performance of the power system and maintain frequency stability.

10、Emergency energy storage power supply

High power emergency energy storage power supply is a sub field of the new energy battery industry, which can be simply understood as a "super large power bank". Portable energy storage power supply can be applied to outdoor scenarios such as RV travel, night fishing, and outdoor camping. In addition, in the event of a failure in the power grid supply system, the emergency energy storage system can provide power support for emergency rescue and can be used in various scenarios such as emergency rescue and hospital backup power supply.