In the new energy era, enterprises have higher requirements for stable and reliable energy supply, and efficient electric energy storage technology has become the key to ensuring enterprise energy needs. These technologies are not only related to the efficient use of energy, but also have a profound impact on the ability of enterprises to continue operating in the face of complex energy environments.
Energy storage battery: the core component of energy storage
Energy storage battery is the core of efficient electric energy storage technology. It is like an energy "container" that stores electric energy in the form of chemical energy and releases it when needed. Among many types of energy storage batteries, lithium batteries stand out and are widely used in commercial energy storage systems.
Lithium batteries have several significant advantages, mainly reflected in the following two aspects:
1. Its energy density is high, which means that with the same mass or volume, lithium batteries can store more electrical energy than some other traditional batteries. For businesses, especially those with limited space, high-energy-density lithium batteries can meet larger power storage needs in a smaller footprint. For example, in large commercial complexes in urban centers, energy storage systems built with lithium batteries can effectively cope with peak power consumption, ensure normal operations of enterprises, and avoid service interruptions caused by insufficient power supply from the grid.
2. Lithium batteries have a low self-discharge rate and can maintain a high level of power after long-term storage. This feature prevents enterprises from easily losing the electricity stored during non-peak hours and can call it when needed at any time, improving the effectiveness of energy reserves.
JAZZ POWER excels in the development and application of lithium battery technology. They continue to explore and improve the electrode materials and manufacturing processes of lithium batteries to further enhance the performance of lithium batteries. For example, by developing new cathode materials to improve the energy density and charge and discharge efficiency of batteries, we can provide enterprises with better and more efficient energy storage solutions and enhance their ability to cope with energy fluctuations.
Battery Management System (BMS): The key to ensuring energy storage safety and efficiency
Battery management systems (BMS) play a vital role in overall electrical energy storage technology, especially in commercial energy storage systems. BMS is like a precise “commander” that comprehensively monitors and regulates the operating status of the energy storage battery.
One of the main functions of BMS is to monitor the parameters of energy storage batteries in real time, including voltage, current, temperature, etc. In commercial energy storage systems, a large number of energy storage batteries are often used in series or parallel. Small performance differences between batteries may gradually accumulate over long-term operations, leading to safety hazards and reduced efficiency. BMS can detect abnormalities in time by accurately measuring the parameters of each battery. For example, when the voltage of a certain battery is too high or the temperature rises abnormally, the BMS can respond quickly and adjust the charging or discharging strategy to prevent the battery from overcharging, over-discharging or overheating, and avoid possible fires, explosions and other serious accidents. , to ensure the safety of energy storage systems.
In addition, the BMS is also responsible for the balancing management of the battery. Since there are inevitably some differences between individual batteries, during the charging and discharging process, these differences may cause some batteries to be overcharged and discharged, thus affecting the life and performance of the entire battery pack. Through the balancing circuit, BMS enables each battery in the battery pack to work in a reasonable state, extending the overall service life of the energy storage battery, improving the operating efficiency of the commercial energy storage system, and ensuring the stability of the enterprise's energy supply.
Commercial Energy Storage Systems: Comprehensive Solutions for Business Energy Needs
A commercial energy storage system is a system that integrates energy storage batteries, BMS and other related components to provide enterprises with efficient electrical energy storage services. It is the energy backing for enterprises in the new energy era and has multiple functions and advantages.
Commercial energy storage systems can achieve peak shaving and valley filling of electric energy. During periods of low electricity consumption, electric energy is obtained from the power grid and stored; during peak periods of electricity consumption, the stored electric energy is released to enterprises for use. This can not only reduce the enterprise's electricity costs, but also relieve the power supply pressure of the grid. For example, for some data center companies, their electricity load varies greatly at different times. Commercial energy storage systems can store electricity during low electricity price periods such as at night, and release electricity during busy business hours and peak electricity consumption during the day, ensuring the stability of the data center. operation while saving a lot of electricity costs.
Moreover, commercial energy storage systems can provide emergency power in response to unexpected power outages. When the power grid fails, the energy storage system can quickly switch to provide temporary power support for key equipment and operational links of the enterprise, avoiding serious consequences such as data loss and equipment damage caused by power outages, and ensuring the business continuity of the enterprise.