Product line
Containerised LFP battery energy storage systems (BESS) from 500 kWh to 10 MWh, with integrated BMS, PCS and EMS for solar farms, utilities and industrial peak shaving.
A containerised BESS puts lithium-iron-phosphate battery racks, the battery management system, power conversion (PCS), energy management (EMS), fire suppression and HVAC or liquid cooling into a 10-, 20- or 40-foot ISO container that is factory-tested and shipped as one unit. Millenium integrates systems from 500 kWh to 10 MWh for solar and wind farms, utility peak shaving and frequency regulation, industrial demand-charge reduction and off-grid microgrids.
Systems are configured around the customer's kW/kWh duty, grid code and communication protocol, and each container completes cell grading, BMS communication checks, insulation and leak tests and a full charge/discharge run before it leaves Shanghai.
No products match that search. Try a rating (e.g. “1600 kVA”), a voltage (“33 kV”) or a type (“ring main unit”) — or describe what you need and we will configure it.
Compare liquid-cooled and air-cooled BESS cabinets on temperature uniformity, cycle life, footprint, noise, maintenance and cost.
· 8 min read
How to size BESS power (kW) and energy (kWh) for peak shaving, with C-rate, DoD, efficiency and a worked 300 kW example.
· 8 min read
2 MWh liquid-cooled containerized battery energy storage system with PCS and transformer — Industrial renewable-energy integration, peak shaving and…
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13.8 kV containerized substation with compact transformer and switchgear — Coastal island microgrid with solar generation and local distribution…
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5 MWh liquid-cooled containerized battery energy storage system with PCS and 22 kV step-up transformer — Solar-farm energy storage and grid support…
Read the project sheet →Lithium iron phosphate (LFP) cells — typically 280 Ah or larger prismatic cells — chosen for thermal stability, 6,000-plus cycle life and safety in containerised installations.
Start from the load profile — the kW you need to shave and for how many hours per day — then add margin for depth of discharge, round-trip efficiency and end-of-life capacity. Send us your interval data or tariff and we will propose the kWh, PCS rating and C-rate.
It can. Millenium supplies battery containers alone, or complete AC blocks with PCS, step-up transformer and MV ring main unit integrated and tested together.
The catalogue shows typical configurations. Every product is built to order — send your single-line diagram or spec and we will quote the exact unit.