Containerized industrial BESS installed at a commercial project site

Industrial solutions

C&I energy storage solutions built around the operating problem.

Start with measured load behavior, generation, critical loads and the electrical boundary; then compare documented cabinet, container, hybrid and DC storage platforms.

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6Application pathways

8Documented configurations

400 VCabinet AC interface

10 kVContainer project side

Application first

One C&I BESS portfolio. Different operating priorities.

C&I energy storage solutions behave differently depending on dispatch logic, reserve requirement, PCS sizing and the responsibility boundary. Buyers, EPCs and integrators should define the operating target and required project evidence before comparing equipment.

Commercial applications

Translate each C&I energy storage use case into engineering inputs.

Each application changes the power-to-energy ratio, controls, acceptance tests and project evidence.

Operating priority 01

Peak shaving and load shifting

Use interval load data to define discharge power, usable capacity, dispatch window, reserve and demand-control logic.

Operating priority 02

Solar self-consumption

Coordinate PV generation, export limits, daytime charging, evening discharge and transformer headroom.

Operating priority 03

Microgrid and backup power

Define critical loads, transfer behavior, islanding, autonomy, generator support and restart sequence.

Operating priority 04

EV charging plus storage

Manage short charger peaks, transformer relief, simultaneous charging and battery replenishment strategy.

Operating priority 05

PV-storage-diesel hybrid

Use the integrated 100 kW / 233 kWh platform where PV is primary, storage smooths supply and diesel remains backup.

Operating priority 06

Data-center UPS backup

Define DC voltage window, UPS interface, autonomy and redundancy around the 219.24 kWh sodium-ion DC cabinet.

Application map

Choose a starting platform—not a final answer.

Each recommendation must be validated against project voltage, load type, ambient derating, local code and delivery responsibility.

Solution	Primary input	Starting platform	Acceptance focus
Peak shaving	15-minute or finer load curve	105–250 kW cabinet or MW container	PCS kW, dispatch window and EMS test
Solar self-consumption	PV generation, export rule and load curve	400 V cabinet or project-scale container	Power-flow, meter and communication test
Microgrid backup	Critical load, outage duration and generator data	100/233 hybrid or engineered BESS	STS/ATS, islanding and scenario test
EV charging	Charger power, utilization and transformer limit	Cabinet for distributed site; container for hub	Peak-demand and replenishment simulation
PV-storage-diesel	PV array, weak-grid data and generator rating	100 kW / 233 kWh hybrid cabinet	Source priority, transfer and restart test
Data-center UPS	UPS DC window, autonomy and redundancy target	219.24 kWh sodium-ion DC cabinet	DC interface, alarm and discharge test

Control hierarchy

Write the source priority before sizing equipment.

For grid, PV, storage, charger and generator projects, the operating sequence determines the PCS duty, reserve, transfer devices and communications.

Normal operationDefine which source serves the load and when the battery charges or discharges.

Grid disturbanceSet transfer behavior, critical-load boundary, reserve SOC and generator-start logic.

RecoveryDocument resynchronization, recharge priority and alarm-clearance responsibilities.

Solution design guides

Move from the application to measured sizing inputs.

Use measured demand, duration and operating priorities before selecting the final cabinet or container configuration.

Application examples

C&I energy storage system use cases

Compare peak shaving, solar, backup and industrial microgrid scenarios with their starting kW, kWh and control inputs.

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Application sizing

Peak shaving battery sizing

Translate interval load data, target demand and peak duration into kW and kWh.

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Quotation inputs

Load profile for a BESS quotation

Prepare interval demand, tariffs, PV, generators, critical loads and operating schedules.

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Solution questions

Questions buyers ask before selecting a platform.

These answers narrow the architecture but do not replace project engineering.

Can one cabinet support both peak shaving and backup?

Yes, but usable energy must be divided between daily dispatch and protected reserve. The load priority, transfer device and minimum reserve SOC must be written into the control philosophy.

When should a project move from a cabinet to a container?

Move toward a container when power or energy exceeds the cabinet range, when multiple battery strings and a step-up interface are required, or when a centralized service and fire layout is preferred.

Is the 100 kW / 233 kWh system a complete off-grid plant?

It integrates the battery, PCS, 100 kW DCDC/MPPT and 200 kW STS, with an interface for an external diesel generator. PV array, generator, switchgear, transformer and site works must still be confirmed in the project scope.

Can the sodium-ion cabinet replace any UPS battery bank?

No. Its 216-504 Vdc operating window, 417.6 V rated voltage, autonomy, fault current, UPS charging behavior and redundancy architecture must match the selected UPS.

What should an EPC or integrator request from a C&I BESS supplier?

Request the project datasheet, single-line diagram, equipment and responsibility boundary, PCS and battery limits, protection assumptions, protocol map, certification list, FAT plan, delivery scope and commissioning responsibilities.

Turn the operating target into a quotation-ready BESS scope.

Send the site country, grid voltage, interval load data, PV or charger profile, critical-load list, target kW/kWh and responsibility boundary.

Send project requirements