Technological innovation has driven the development of new energy storage to be diversified. Lithium-ion battery energy storage cells are mainly 280Ah, and are moving towards larger capacity, longer life, and higher safety. The system integration scale has exceeded the GWh level.
Globally, energy storage technology will present 10 major development trends in 2025:
IV . Battery Energy Storage System
Although renewable energy technologies are more efficient and cost-effective than ever before, they are highly intermittent by nature. Therefore, they require complementary solutions to fill supply gaps. Long-term energy storage solutions ensure that renewables dominate power plant expansions while outperforming traditional energy sources. As more clean energy is connected to the grid, power infrastructure is better able to adapt to changes in demand. The risk of outages is also significantly reduced. In addition, large-scale renewable energy storage increases the overall resilience of the energy system and accelerates the transition to clean energy.
EITAI Battery Energy Storage System
EITAI provides battery energy storage systems (BESS) to renewable energy providers, developers and grid operators. The product Smart BESS is a containerized system that extends battery life and provides more than 90% of available energy. The solution is flexible and can be deployed almost anywhere and can be integrated with other units to meet different power and energy needs. Smart BESS is equipped with all necessary components such as batteries, inverters, HVAC, fire protection and auxiliary systems. It has complete certifications such as UN38.3, MSDS, CEROHS, IEC62619, etc., and is able to store clean energy from renewable energy, thereby reducing CO2 emissions and oil consumption.
EITAI smart BESS is a scalable system that provides electricity to remote areas. It also provides electricity to industrial and commercial buildings, offering renewable energy management and an alternative to diesel generators.
V. Advanced Thermal Energy Storage
Thermal energy storage is an important and economical way to balance high shares of variable renewable electricity production, both seasonally and for short periods of time. The process of thermal energy storage involves supplying heat to a storage system for removal and use at a later time. Traditionally, heating companies have managed peaks in district heating and district cooling by storing hot or cold water in insulated tanks for use when demand increases. However, developments in recent years have demonstrated the use of new media such as molten salts, eutectic materials and phase change materials to store thermal energy. The most common application of thermal energy storage is in solar thermal systems. This overcomes the challenges of intermittent renewable energy and enables the use of stored solar energy at night.
EITAI Thermal Energy Storage ETBTMS-9.6/11.5/13HV
The product ETBTMS-9.6/11.5/13HV utilizes the melting and solidification of phase change materials to store thermal energy. The use of these phase change materials can also save space, energy and costs by balancing the efficiency of cooling and heating systems.