Description
Containerized BESS with 250kW PCS and 750kWh Battery: Modular Backup Storage for Grid-Connected Power Systems
As energy grids become smarter, cleaner, and more decentralized, the demand for flexible energy storage continues to surge. A containerized Battery Energy Storage System (BESS) featuring a 250kW PCS and 750kWh of battery capacity offers a high-performance solution for both commercial and industrial applications. Whether you’re looking to support the power grid, provide backup storage, or optimize energy usage from renewables, this integrated unit delivers.
Designed for rapid deployment, grid compatibility, and seamless scalability, this containerized BESS provides up to 3 hours of continuous power at full output—perfect for peak shaving, emergency backup, or renewable smoothing.
What is a Containerized BESS with 250kW PCS and 750kWh Storage?
This system packages a 250kW Power Conversion System (PCS) with 750kWh of lithium-ion battery storage into a robust, portable container. The PCS controls the flow of electricity in and out of the batteries, managing charging, discharging, and interfacing with the power grid. The batteries store excess electricity and release it on demand—whether to reduce grid strain or to act as backup storage during outages.
The container includes:
- 250kW bidirectional PCS
- 750kWh of modular battery packs
- Battery Management System (BMS)
- Energy Management System (EMS)
- Fire suppression and HVAC
- Integrated safety and remote monitoring
This configuration is engineered for plug-and-play integration, minimizing installation time and maximizing reliability.
Key Specifications
| Component | Specification |
| PCS Output | 250kW (AC) |
| Battery Capacity | 750kWh (DC) |
| Runtime at Full Load | ~3 hours |
| Voltage Range | 400–1000V |
| Container Size | 20-ft or 40-ft |
| Cooling System | HVAC or Liquid Cooling |
| Battery Chemistry | Lithium-ion |
| Communication | Modbus, CAN, Ethernet |
| Safety | Fire suppression, thermal controls, intrusion detection |
| Design | Containerized |
| Applications | Power Grid Stabilization, Backup Storage, Renewable Energy Integration |
| Safety Features | Thermal Management, Overcharge Protection, Fire Suppression |
Key Features
250kW Power Delivery
The PCS supports continuous 250kW discharge, enabling the system to supply enough energy for mid-sized facilities, industrial zones, or grid injection.
750kWh Energy Storage
With 3 hours of full-load runtime, the battery system is ideal for peak shaving, demand response, and emergency backup scenarios.
Containerized Design
Encased in an ISO-standard container, this BESS is weatherproof, mobile, and secure. Ideal for temporary or permanent installations.
Modular & Scalable
Add units in parallel to scale power and capacity as needed. This system grows with your energy needs.
Advanced EMS Integration
Control and optimize energy flows with real-time intelligence. Use for load shifting, solar smoothing, or time-of-use optimization.
How the 750kWH BESS Enhances Power Grid Operations
The modern power grid faces increasing challenges, from fluctuating demand to the integration of renewable energy sources. Our 750kWh containerized BESS addresses these challenges head-on by providing a reliable and flexible energy storage solution. The system’s 250kW PCS ensures efficient energy conversion, allowing the BESS to respond rapidly to grid demands. Whether it’s balancing load during peak hours or storing excess renewable energy, this BESS enhances grid stability and resilience.
The 750kWh battery storage capacity allows the system to store significant amounts of energy, which can be discharged during high-demand periods or emergencies. This capability not only reduces strain on the power grid but also helps utilities avoid costly infrastructure upgrades. Additionally, the containerized design enables utilities to deploy the BESS in strategic locations, such as near renewable energy plants or high-demand areas, ensuring optimal grid performance.
Backup Storage Ready
Instant switchover in grid failure mode ensures zero downtime for critical operations.
Applications Across Industries
This BESS configuration serves a wide range of use cases:
Commercial Buildings
Offset peak demand, manage utility tariffs, and ensure uptime for elevators, HVAC, and servers.
Industrial Facilities
Buffer high startup loads, improve power quality, and avoid production loss due to grid instability.
Renewable Energy Projects
Pair with solar or wind to store excess generation and dispatch power when sunlight or wind drops.
Remote and Off-Grid Sites
Deliver clean power where grid access is unavailable or unreliable—such as islands, mines, or field bases.
Emergency Response
Keep hospitals, fire stations, and communication towers running during outages with a silent, emissions-free backup.
Backup Storage for Uninterrupted Operations
Power outages can be catastrophic for businesses, leading to lost revenue, disrupted operations, and compromised safety. Our 750kWh containerized BESS provides robust backup storage to mitigate these risks. With its high-capacity 750kWh battery storage, the system can power critical infrastructure, such as data centers, hospitals, or manufacturing facilities, during outages. The 250kW PCS ensures rapid and efficient power delivery, minimizing downtime and maintaining operational continuity.
The containerized design adds an extra layer of flexibility, allowing businesses to deploy the BESS as a temporary or permanent backup solution. Whether you’re safeguarding a commercial facility or supporting a remote operation, this BESS ensures your systems remain powered, protecting your bottom line and reputation.
Power Grid Benefits
This containerized BESS contributes significantly to power grid stability and modernization:
Peak Shaving
Reduce demand during high-tariff hours by discharging stored energy instead of drawing from the grid.
Frequency Regulation
Deliver precise, fast-response energy to maintain stable grid frequency—essential for utility operations.
Demand Response
Participate in demand response programs by reducing load or injecting energy during peak demand events.
Infrastructure Deferral
Avoid costly upgrades to transformers or substations by using BESS for local grid support.
Renewable Firming
Smooth out solar or wind volatility by capturing surges and bridging shortfalls in real time.
Why Choose a Containerized System?
Easy to Deploy
No structural integration or heavy construction needed. Place it on a concrete pad, connect it, and it’s operational.
Secure and Durable
Designed to withstand harsh environments, theft, and tampering, with multiple layers of physical and digital security.
Low Maintenance
Self-contained systems reduce O&M needs. With real-time diagnostics, you can catch issues early—before they cause downtime.
Cost-Efficient
Reduce demand charges, save on energy bills, and monetize grid services. Payback periods often under five years.
Backup Storage: When Reliability Is Critical
Unlike traditional generators, a BESS with 750kWh capacity and 250kW PCS provides seamless, silent backup power that automatically kicks in when the grid fails.
Fast Switchover
The system reacts in milliseconds to ensure continuity of power to sensitive systems like data centers, medical devices, or security infrastructure.
Sustainable and Clean
Unlike diesel, battery storage produces no local emissions, making it ideal for indoor or urban use.
Remote Monitoring and Control
Use a secure platform to monitor performance, view alerts, and manage system behavior from anywhere.
Use Case Scenarios
Small Campus or Office Complex
- Daily peak shaving with BESS discharging from 5–8 PM
- Solar PV integration to store excess generation
- Backup for elevators, lighting, and IT systems
Factory in a Grid-Limited Zone
- Stores off-peak grid energy overnight
- Supplies production loads during expensive daytime hours
- Maintains uptime during brownouts or voltage drops
Municipal Microgrid
- Acts as a buffer between distributed solar arrays and the main grid
- Supports grid services and public facility backup
Environmental and Strategic Advantages
Implementing this containerized BESS supports:
- Lower carbon footprint by reducing reliance on fossil peaking plants
- Grid decarbonization through better integration of renewables
- Energy independence for sensitive sites or nations with unstable grids
- Disaster resilience with robust, transportable backup power
Your Energy, On Demand
A containerized BESS with 250kW PCS and 750kWh storage isn’t just another piece of infrastructure—it’s a strategy. Whether you’re reducing costs, increasing energy reliability, or participating in grid services, this system provides real, immediate value.
Ready to power smarter? Get containerized.
