Product Details
Containerized Battery Energy Storage System ESS is a high integrated solar generation and battery storage system. The energy storage system includes battery,inverter, PCS, thermal management, fire suppression, and smart controller.
Containerized Battery Energy Storage System ESS is a high integrated solar generation and battery storage system.
The ESS Container offers a 4000-cycle life with advanced LiFePO4 battery technology, ensuring long-term reliability and high safety performance. Integrated with an intelligent battery management system and power conversion system, it supports on-grid, off-grid, and hybrid use for applications like peak shaving, frequency regulation, and renewable energy integration.
| Rated Capacity | 1MWh | 1.2MWh | 2MWh | 4MWh |
| Nominal Output Power | 500V | 600KW | 1MW | 2MW |
| Container size | 20HQ | 20HQ | 40HQ | 40HQ |
| IP Grade | IP54 | IP54 | IP54 | IP54 |
Our containerized battery energy storage system (BESS) is the perfect solution for large-scale energy storage projects.
Grid Stabilization and Frequency Regulation
Containerized BESS is crucial for integrating renewable energy sources like solar and wind into the grid.
BESS can maintain grid frequency and stability, preventing blackouts and ensuring reliable power supply.
Peak Shaving and Load Shifting
BESS can store energy during low-demand periods and release it during high-demand periods, optimizing energy use and reducing costs. It is suitable for microgrid system, such as industrial parks, commercial complexes, schools, etc.
Backup Power for Critical Infrastructure
Hospitals, data centers, and other critical infrastructure can benefit from the reliable backup power provided by containerized BESS. Energy storage containers can ensure uninterrupted operations of key equipments.
Remote and Off-grid Power Solutions
In remote areas where grid access is limited or non-existent, containerized battery energy storage system offer reliable and sustainable power storage solutions. They are particularly useful in disaster-stricken areas, where traditional power infrastructure may be damaged or non-existent.
Grid Support
Integrating energy storage containers with renewable energy sources can smooth renewable intermittency, offsets supply shut-downs, ramp rates, peak management, frequency regulations, voltage support, and rate arbitrage.
C&I energy storage system provide reliable power and energy storage for off-grid regular loads, grid-support cases and emergency back-up, with switchable energy input from renewable energy, a grid connection or diesel generator.
| Type | Features |
| LiFePO4 Battery | High energy density and long cycle life |
| Lead-acid Battery | Traditional and cost-effective, less efficient |
| Flow Battery | Utilize liquid electrolytes, ideal for large-scale storage with long discharge times |
| Flywheel Battery | Store energy in the form of kinetic energy, suitable for short-term storage and high-power applications |
A containerized battery energy storage system is usually chosen for larger commercial, industrial, microgrid, or utility-scale projects where buyers need a scalable BESS platform with battery racks, thermal management, fire safety design, PCS integration, EMS communication, and site-ready installation planning. The 20ft or 40ft format should be selected after confirming project capacity, power rating, site access, transportation limits, and service requirements.
For EPC teams and project owners, container BESS evaluation should start with the operating goal: peak shaving, renewable smoothing, backup power, grid support, diesel reduction, or microgrid operation. Buyers should compare the container system with C&I ESS, solar inverter, and solar panel paths before final configuration.
| Category | Buyer questions |
|---|---|
| Battery system | What are the cell chemistry, rack layout, usable energy, cycle assumptions, and BMS architecture? |
| PCS and grid connection | What are the AC voltage, PCS rating, grid code needs, protection settings, and transformer requirements? |
| Thermal and fire safety | How are cooling, smoke detection, gas detection, fire suppression, ventilation, and emergency shutdown handled? |
| EMS and monitoring | What data points, remote monitoring, Modbus/Ethernet communication, alarms, and export formats are available? |
| Site logistics | Can the site support container delivery, crane access, foundation, clearance, cable routing, and maintenance space? |
For solar projects connected to storage, early PV output assumptions can be checked with resources such as NREL PVWatts. Final BESS design still requires site-specific engineering, grid review, and compliance checks.
The choice depends on energy capacity, PCS size, site space, shipping limits, maintenance access, and project expansion plan.
Yes. It must be matched with PV capacity, PCS/inverter design, EMS control logic, protection settings, and local grid requirements.
Ask for technical datasheet, single-line diagram, battery safety documents, transport documents, warranty terms, maintenance requirements, and commissioning scope.
Send site location, load profile, PV size, grid voltage, backup needs, and target capacity through the contact page for preliminary product matching.
A 20ft or 40ft BESS container requires project-level review. Buyers should confirm energy capacity, PCS rating, site access, cooling, fire-safety documentation, grid connection, commissioning, and long-term service plan.
For system planning, compare C&I ESS, Solar Inverter, Solar Panel, and the Buyer Resources hub. For quotation support, send the load profile, inverter model, installation site, and target market through the Contact page.
For a visible comparison table that connects every product path, use the Battery Storage Product Selection Guide and the trust and compliance buyer guide.
For supplier capability, OEM/ODM support, documentation workflow, and after-sales coordination, review the SolarStorageHub Company Capability and Service Support Guide.
Related buyer guides: ci ess site survey checklist before battery storage quote and ci battery energy storage commissioning checklist. External reference: UL Solutions energy storage system testing and certification.
Before sizing a peak-shaving system, use the C&I ESS Peak Shaving Data Checklist to verify interval loads, demand-charge rules, usable battery limits, and dispatch priorities.
Before selecting converter power, review the C&I ESS PCS Sizing Checklist for kW/kWh ratio, overload, reactive power, battery current, and transformer limits.
For project documentation, review the C&I BESS Fire Safety Document Checklist for test scope, detection, ventilation, suppression, emergency response, and commissioning records.
Use these guides to compare container layout, PCS sizing, HVAC, fire documents, shipping scope, site access and commissioning handover before ordering a containerized BESS.
Use these guides to compare supplier responsibility, FAT records, PCS and HVAC scope, 20ft or 40ft layout, site handover and warranty evidence before ordering a BESS container.
Use these guides to compare 20ft and 40ft container layout, PCS scope, HVAC, FAT records, shipping details and site handover evidence before requesting a BESS container quote.
Choose it for larger C&I projects where capacity, PCS integration, outdoor installation, and project controls are required.
No. PCS rating, battery capacity, cooling, safety systems, and control strategy define project performance.
Request datasheets, drawings, certificates, manuals, safety documents, shipping documents, and commissioning procedures.
For a cleaner quotation request, prepare project details with the Solar Battery RFQ Checklist.
For additional specifications, please get in touch with us. We are committed to providing comprehensive service