Industrial and commercial energy storage is an energy storage solution applied in the industrial and commercial sectors.
Overview
It mainly consists of a battery system and components such as an energy management system (EMS), a battery management system (BMS), and a power conversion system (PCS). Its core functions include: reducing electricity costs by utilizing the price difference between peak and off-peak hours; serving as an emergency backup power source during grid failures to ensure the operation of critical equipment; improving power quality by adjusting the power factor and suppressing harmonics; and balancing power loads.
Customized industrial and commercial energy storage systems
E-power specializes in providing tailored energy storage solutions for the industrial and commercial sectors to meet their unique energy storage needs. Our customized systems include:
We customize the voltage, capacity, and chemistry of battery cells to meet the specific energy density, cycle life, and temperature adaptability requirements of particular applications.
Custom designs for battery modules and packs can be adjusted based on factors such as capacity, discharge profiles, and maximum charge/discharge power. Combining multiple battery cells effectively optimizes overall system performance and provides stable output as needed.
Energy storage systems can be customized to meet different capacities based on customers’ actual needs. For example, industrial and commercial energy storage systems range in capacity from 100kWh to 372kWh to meet the needs of businesses or factories of different sizes. As business grows, the energy storage capacity can also be expanded to meet evolving energy demands.
Inverters and controllers are key components of energy storage systems, determining energy conversion efficiency, system stability, and security. Customized inverters and controllers based on customer energy needs and operating environments ensure efficient and stable system operation.
Appropriate cooling methods are selected based on the scale of the energy storage system and its operating environment. Dagong New Energy offers air-cooled and liquid-cooled systems, customizable to customer requirements, ensuring the battery pack operates at optimal temperatures, thereby extending battery life and improving system safety.
Energy storage system integration can be customized to specific customer needs, including integration with existing power grids or power generation equipment (e.g., solar photovoltaic systems). Furthermore, control strategies and monitoring systems can be customized for specific application scenarios, such as microgrids or peak-shaving applications.
Both grid-connected and off-grid energy storage systems offer customization options. Grid-connected systems connect to the grid, supporting bidirectional energy flow and enabling power feedback and regulation. Off-grid systems operate independently, providing reliable power supply to areas with unstable grid connections.
For applications requiring grid-connected solar power, energy storage systems can be seamlessly integrated with photovoltaic power generation systems. Customized solutions can include suitable combinations of solar inverters and energy storage systems to improve self-consumption efficiency, reduce energy costs, and ensure power supply even during periods of insufficient sunlight.
The appearance, size, and installation method of industrial and commercial energy storage systems can be customized to meet customer space constraints and needs. Options include wall-mounted, ground-mounted, or containerized energy storage systems suitable for various environments.
Customized software and smart control systems enable remote monitoring, intelligent scheduling, and status analysis of the energy storage system, ensuring efficient energy utilization and optimal system operation.
Application areas
Solar energy storage system
Industrial energy storage systems can store surplus solar photovoltaic power during the day for use at night and during peak electricity demand, effectively reducing energy costs for businesses, improving power supply reliability, and stabilizing grid operation. When integrated with photovoltaic systems, they can significantly improve energy efficiency, reduce electricity expenses, and help businesses achieve low-carbon sustainable development, making them an ideal choice for reducing their carbon footprint.
Wind energy storage system
Wind energy storage systems help businesses and utilities store surplus wind power and release it during periods of insufficient wind power output or peak demand. The system effectively balances grid supply and demand, improves grid stability, and facilitates efficient grid integration of renewable energy. In scenarios with significant wind fluctuations, it can smoothly regulate power output, ensuring a continuous and stable energy supply, making it a core solution for wind power resource utilization and smart grid integration.
ESS for public buildings
It suitable for various public and commercial locations such as hospitals, shopping malls, office buildings, schools, train stations, and stadiums. The system can store electricity during off-peak hours and discharge it during peak hours, achieving peak shaving and valley filling and reducing electricity costs; it provides emergency backup power during power outages or grid fluctuations, ensuring uninterrupted operation of core equipment and critical services. It also supports grid connection of renewable energy sources such as photovoltaic and wind power, improving energy efficiency and achieving safe, stable, economical, efficient, green, and low-carbon smart energy use.
Energy storage system for electric vehicle charging stations
Energy Storage Systems (ESS) at charging stations can store electrical energy, providing efficient and fast charging for electric vehicles, balancing grid load, reducing grid pressure, and optimizing charging efficiency. The system can effectively handle peak charging times, reduce electricity costs, provide emergency power during grid failures, and support the integration of clean energy sources such as solar and wind power, enhancing the sustainability of charging stations and providing users with a more environmentally friendly charging solution.
