Containerized BESS Energy Storage EV Charging Infrastructure Grid Fleet 120kW 241kWh Factory Supply
Containerized BESS Energy Storage EV Charging Infrastructure Grid Fleet 120kW 241kWh Factory Supply
The Containerized BESS Energy Storage EV Charging Infrastructure Grid Fleet 120kW 241kWh Factory Supply is a CE and UL certified integrated battery energy storage and DC fast charging system that combines 241kWh of LFP storage with 120kW DC output. It buffers grid and solar energy to deliver high-power EV charging for fleet and bus depots, cutting demand charges, supporting peak shaving and ensuring reliable rapid charging even on grid-constrained sites.
Core Advantages
- Integrated BESS + DC Charger – 241kWh LFP storage and 120kW DC output in one cabinet.
- Peak Shaving & Demand Charge Cut – stores cheap energy, caps costly grid spikes.
- Solar-Ready Hybrid Operation – on-grid, off-grid and solar-plus-storage modes.
- LFP Safety & Long Life – automotive-grade cells, multi-level BMS, fire protection.
- OCPP Smart Management – OCPP 1.6J/2.0.1, remote control, dynamic load balancing.
- Outdoor-Rated & Certified – IP54/IP55, wide temperature range, CE/UL/IEC.
Product Highlights

Modular Scalability and Flexible Deployment
The Containerized BESS Energy Storage EV Charging Infrastructure Grid Fleet 120kW 241kWh Factory Supply uses a modular design so battery capacity and charging power scale to match site demand and budget. Containerized and cabinet formats support quick installation, and additional modules expand energy or power as traffic grows, protecting the initial investment. Standardized interfaces simplify commissioning, maintenance and future upgrades, while the compact footprint suits sites where space is tight. Whether deployed as a single unit or a networked fleet of stations, this scalable platform lets operators of fleet and bus depots roll out charging infrastructure in phases, add capacity on demand and standardize hardware across an entire portfolio with ease.
LFP Battery Safety and Long Cycle Life
At the core of the Containerized BESS Energy Storage EV Charging Infrastructure Grid Fleet 120kW 241kWh Factory Supply is an automotive-grade lithium iron phosphate battery chosen for thermal stability, long cycle life and safe operation. A multi-level battery management system supervises cell voltage, current and temperature, balancing cells and isolating faults before they escalate. The design targets thousands of full cycles with slow capacity fade, supporting a long service life under daily cycling. Integrated fire detection, aerosol suppression and compartment isolation meet strict safety standards, giving operators of fleet and bus depots confidence that the storage system will perform reliably and safely across many years of demanding commercial duty.


Peak Shaving and Demand Charge Reduction
Commercial electricity tariffs punish short power spikes with high demand charges, and EV fast charging creates exactly those spikes. The Containerized BESS Energy Storage EV Charging Infrastructure Grid Fleet 120kW 241kWh Factory Supply stores energy when power is cheap and discharges it during charging sessions, flattening the site load profile and slashing demand charges. The intelligent energy management system continuously monitors grid import, battery state of charge and charging demand, dispatching stored power to cap peak draw. For fleet and bus depots, this converts an unpredictable, expensive load into a controlled one, improving charging economics, protecting the grid connection and shortening the payback period of the entire storage and charging investment significantly.
After-Sales Support and OEM ODM Service
MIDA backs the Containerized BESS Energy Storage EV Charging Infrastructure Grid Fleet 120kW 241kWh Factory Supply with comprehensive after-sales support, including a multi-year warranty, global spare-parts availability and remote plus on-site technical service. Engineering teams assist with system sizing, grid-connection studies, installation guidance and commissioning to shorten project timelines. Full OEM and ODM capability lets distributors and developers customize enclosure styling, branding, connector configuration, battery capacity and software features to match their market. From first enquiry through years of operation, this partnership approach gives buyers of fleet and bus depots a bankable supplier, predictable total cost of ownership and a storage-and-charging solution tailored precisely to their commercial requirements and growth plans.


Integrated BESS and DC Charging Architecture
The Containerized BESS Energy Storage EV Charging Infrastructure Grid Fleet 120kW 241kWh Factory Supply merges a high-density LFP battery pack with a bidirectional power conversion system and a DC fast charging stage inside one weatherproof enclosure. By buffering grid energy in the battery, the station delivers burst charging power far above the site grid connection, so operators add fast charging to constrained locations without costly transformer upgrades. The integrated BESS smooths load, shaves peaks and stores cheap off-peak or solar energy for use during demand spikes. This architecture turns any fleet and bus depots into a resilient, grid-friendly charging hub that keeps vehicles moving while protecting the local distribution network from overload.
Solar Integration and Off-Grid Resilience
The Containerized BESS Energy Storage EV Charging Infrastructure Grid Fleet 120kW 241kWh Factory Supply is solar-ready, accepting photovoltaic input so sites charge electric vehicles directly from clean on-site generation. Surplus daytime solar is stored in the BESS and released to charge vehicles after sunset or during peak tariff windows, maximizing self-consumption and renewable usage. In grid-weak or off-grid locations the battery and solar combination guarantees continuous fast charging where mains power is limited or absent. For fleet and bus depots, this hybrid operation reduces carbon footprint, cuts reliance on diesel generators and delivers energy independence while maintaining dependable DC charging output around the clock, every day.

Product Specifications
| Battery Capacity | 241kWh (configurable) | DC Output Power | 120kW (configurable) |
| Battery Type | LFP (LiFePO4) | Output Voltage | 150-1000V DC |
| Connectors | CCS2 standard; CCS1/GB-T/CHAdeMO/NACS optional | Protocol | OCPP 1.6J / 2.0.1 |
| Grid Input | 3-phase 380/400V AC; solar PV ready | Operation Modes | On-grid / Off-grid / Hybrid |
| Protection | IP54/IP55, IK10 | Temperature | -30°C to +55°C |
| Safety | BMS, fire suppression, insulation monitoring | Certification | CE, UL, IEC, RoHS |
Application Scenarios
The Containerized BESS Energy Storage EV Charging Infrastructure Grid Fleet 120kW 241kWh Factory Supply is deployed across fleet and bus depots, highway corridors, logistics and bus depots, commercial car parks, and renewable microgrids. Explore related MIDA storage and charging solutions: Off Grid 200KWH 120KW 160KW BESS EV Charger Solar 120KWH 60KW Energy Storage EV Charging System Solar Generation 261KWH 120KW Factory Direct Solar Storage EV Charging Station 261KWH 120KW Solar Storage Charging System With DC Charger.
Frequently Asked Questions (FAQ)
How much grid power does the 522kWh 240kW system need?
Because the 522kWh battery supplies the charging peaks, the 522kWh 240kW unit draws a much smaller, steadier load from the grid than a 240kW charger alone. It stores energy during off-peak hours or from solar and discharges it during charging sessions, so sites can add fast charging without expensive transformer or grid upgrades.
How many vehicles can the 216kWh 120kW station charge per day?
Daily throughput of the 216kWh 120kW system depends on vehicle battery size and arrival pattern, but the 216kWh storage plus continuous grid and solar recharge lets the station support repeated 120kW charging sessions across the day. The energy management system schedules battery dispatch to maximize sessions while protecting cell life.
How many vehicles can the 120kWh 60kW station charge per day?
Daily throughput of the 120kWh 60kW system depends on vehicle battery size and arrival pattern, but the 120kWh storage plus continuous grid and solar recharge lets the station support repeated 60kW charging sessions across the day. The energy management system schedules battery dispatch to maximize sessions while protecting cell life.
How much grid power does the 418kWh 200kW system need?
Because the 418kWh battery supplies the charging peaks, the 418kWh 200kW unit draws a much smaller, steadier load from the grid than a 200kW charger alone. It stores energy during off-peak hours or from solar and discharges it during charging sessions, so sites can add fast charging without expensive transformer or grid upgrades.
How much grid power does the 50kW 93kWh system need?
Because the 93kWh battery supplies the charging peaks, the 50kW 93kWh unit draws a much smaller, steadier load from the grid than a 50kW charger alone. It stores energy during off-peak hours or from solar and discharges it during charging sessions, so sites can add fast charging without expensive transformer or grid upgrades.
How much grid power does the 120kW 241kWh system need?
Because the 241kWh battery supplies the charging peaks, the 120kW 241kWh unit draws a much smaller, steadier load from the grid than a 120kW charger alone. It stores energy during off-peak hours or from solar and discharges it during charging sessions, so sites can add fast charging without expensive transformer or grid upgrades.
After-Sales Advantages
MIDA supports the Containerized BESS Energy Storage EV Charging Infrastructure Grid Fleet 120kW 241kWh Factory Supply with a multi-year warranty, global spare parts, remote diagnostics and on-site service, plus full OEM/ODM customization of capacity, connectors, enclosure and software. Engineering support covers sizing, grid-connection studies and commissioning for fast, bankable project delivery.
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