Energy Storage Solutions: BESS / ESS
Container and cabinet battery energy storage systems for industry, commercial sites and the grid, including sodium-ion technology.
Cut peak costs, back up critical loads and get more from on-site solar.

Storage sized to your site
We supply turnkey battery storage in two formats: containerised systems for grid-scale and large industrial projects, and compact cabinets for factories, commercial buildings and microgrids. Each system is configured to your load profile for peak shaving, energy arbitrage, backup power and higher self-consumption of solar energy.


Two system formats
Container systems (BESS)
For grid-scale and large industrial projects
- 2.3–5 MWh in a single 20 ft container
- Liquid cooling, temperature spread inside the battery pack below 5 °C
- Triple-level fire protection, IP54 enclosure
- Pre-assembled in the factory, no battery assembly on site
- Peak shaving, energy arbitrage, frequency regulation, renewable integration
Cabinet systems (ESS)
For factories, commercial buildings and microgrids
- 100–520 kWh per cabinet, scalable by adding units
- Integrated power conversion system (PCS), optional solar input
- Outdoor-rated IP54, liquid or air cooling, built-in fire suppression
- On-grid and off-grid operation, remote monitoring
Sodium-ion technology
Sodium-ion cells contain no lithium, cobalt or nickel and stay stable across a wide temperature range. That makes them a safe, cost-effective choice for unheated sites and cold climates, available in both container and cabinet versions.
Reference projects
Selected installations built with the storage technology we offer, from grid-scale plants to single factories.
Grid-scale storage

Grid-scale BESS
Stores surplus energy when demand is low and delivers it at peak times, balancing supply and demand, strengthening the grid and helping it absorb more renewable power.

Hybrid solar + storage plant
Smooths the output of a photovoltaic plant for a stable grid connection, more grid flexibility and the highest possible revenue from electricity sales.

Peak shaving and VPP
A customised system of 835 kWh units with an integrated battery management system and smart thermal control, used for peak shaving, valley filling and virtual power plant participation. Built to strict EU safety requirements.

Load smoothing and grid services
Designed around the customer's consumption profile to smooth the load curve, optimise the energy cost structure and provide ancillary services to the grid.

50 MW wind farm with storage
Expected to deliver about 526 GWh of clean electricity a year, saving 160,500 t of coal and avoiding 438,000 t of CO₂ annually.

Grid-scale storage plant
Supplies around 450 GWh of clean electricity a year, enough for 92,000 households, and cuts CO₂ emissions by 376,000 t annually.

20 MW wind farm with storage
Smooths the wind farm's output and reduces curtailment, making it easier to dispatch and more grid-friendly in a region with a high share of renewables.

Fishery-solar plant with storage
Supports a 200 MW photovoltaic plant built over fish ponds with peak shaving, smoothing of power fluctuations and better power quality at the grid connection.
Commercial & industrial storage

Industrial energy storage
Reliable power and peak/off-peak arbitrage for industrial users, lowering operating costs and making better use of green energy.

Industrial peak management
Intelligent peak/off-peak control lowers energy costs and improves supply reliability.

Industrial park microgrid
A solar, storage and diesel microgrid for the Ivato industrial park: stable voltage, shorter outages and far less dependence on expensive imported fuel.

Storage for a commercial site
Reliable power for a business site, with intelligent load management that cuts peak electricity costs.

Off-grid solar + storage backup
A solar and storage system built for a harsh desert environment keeps servers running 24/7 without a grid connection.

Factory storage with EMS control
A containerised system cuts electricity costs through peak/off-peak arbitrage and lower demand charges. The EMS tracks the 10 kV feeder and transformer load in real time to optimise charging and discharging.

Storage for an industrial laundry
Peak shaving at an energy-intensive garment washing plant, plus extra revenue from grid services through a virtual power plant, shortening the payback period.

Oilfield DC microgrid
A DC microgrid combining solar, wind and storage at an oil extraction site raised the share of green electricity to 75% and lowered energy use per tonne and electricity costs.