BESS for Load-Shedding Resilience and Peak Shaving in Industrial Plants（限电韧性与峰值需量削减的工商业储能方案）
Industrial sites that face scheduled load shedding and demand-based tariffs run into two cost problems from the same cause: outages that stop continuous process lines, and a monthly maximum-demand charge set by a short daily peak. This application pairs a containerised LiFePO4 battery energy storage system with a site’s standby generators — the battery holds critical process load instantly when the grid fails, moves into parallel operation once the generators are running, and performs automatic peak shaving against a configurable demand setpoint during normal grid operation.
Illustrative application scenario, based on the requirements we quote for. It does not represent a named customer or a completed reference project.
Continuous-shift manufacturing with a substantial maximum-demand component and process loads that cannot tolerate interruption. Standby diesel generators cover outages, but fuel cost is high and the start-up sequence takes minutes, during which process lines must be stopped and restarted. Motor starts and furnace ramp-up set a short daily peak that repeats every billing period regardless of production volume.
Constraints
What this site limits
Power rating follows the site peak demand; energy rating follows the arbitrage window
Protection coordination with existing switchgear is agreed before the configuration is fixed
Footprint and cable routes decide the enclosure format, cabinet or container
A continuous-process site cannot be switched on and off for a demand event without a defined sequence
At least one year of interval meter data sets the design, not the installed-load nameplate
Application scenario
The challenge
The two cost problems come from the same cause. Scheduled load shedding interrupts production several times a week, and standby diesel generators carry the load at high fuel cost with a start-up sequence that takes minutes, during which process lines have to be stopped and restarted. Separately, the site’s maximum demand charge is set by a short daily peak driven by motor starts and furnace ramp-up, and that peak recurs every billing period regardless of production volume. That peak drives the monthly bill, but load cannot simply be shed without affecting process quality. Battery storage addresses both, yet light-duty lithium systems are commonly specified for the wrong duty: they cannot handle inductive load characteristics and trip under inrush from large motors. The requirement is a system sized for genuine industrial duty, able to run in parallel with generators rather than competing with them.
Application scenario
Our solution
Origin Drive Future supplies a containerised YD-ESS-500C system — 500 kWh of LiFePO4 capacity with a 250 kW bidirectional power conversion system — designed for integration with a site’s existing generator control and changeover logic. The PCS is rated for inductive load profiles and includes active harmonic mitigation, which addresses tripping under inrush from large motors. Operating modes are scheduled: during planned outage windows the BESS carries critical process loads instantly, holds them while the generators start and then operates in parallel to limit fuel burn; during normal grid operation the system performs automatic peak shaving against a configurable demand setpoint, discharging during motor starts and furnace ramp-up and recharging outside peak windows. The BMS reports cell temperature, string imbalance and state of health, and maintenance teams can take scheduled reports and alarm notifications. Thermal management is liquid-assisted with redundant fans, specified for a wide ambient range, and the container is rated for outdoor installation with electrical integration by Origin Drive Future engineers. Warranty is 5 years, extendable to 8 years, and the system is designed to target standards UN38.3 / IEC 62619 / CE / RoHS.
Application scenario
100 kWh / 50 kW cabinet215 kWh liquid-cooled containerPlant roof where the BESS is installed
What this configuration supports
This configuration is designed to carry critical process load through planned outage windows without a transfer gap, to hand over to standby generators and then run in parallel with them, and to offset demand peaks against a configurable setpoint without shedding process load. Sizing is matched to the envelope of the site’s changeover and generator control logic, with PCS rating selected for inductive loads and inrush conditions. Cell-level telemetry and scheduled reporting are included so that maintenance planning can be based on string condition rather than fixed intervals, and the containerised format keeps the electrical integration scope defined for retrofit onto existing switchgear.
Configuration
Typical configuration
Parallel-readyGrid and generator operating modes
ConfigurablePeak-shaving demand setpoint
MonitoredCell-level BMS telemetry
The battery has to do two jobs that used to conflict: hold the process up when the grid fails, and trim the peak that sets the demand charge. Running in parallel with the generators is what makes the configuration work.
— Design note: critical-load ride-through with peak shaving
Delivery and documents
How the order is executed
The terms below apply to the batteries and hardware in this configuration. Voltage, capacity, quantity and destination are written into the quotation, and the items below are confirmed in writing before production.
Minimum order
20 units per model for a production order. Single units are available as paid evaluation samples, credited against your first production order.
Lead time
25 days after the deposit is received for a standard batch. Tooling, custom BMS or project-specific capacity is scheduled separately and confirmed on the quotation.
Payment
T/T: 30% deposit with the order, balance against the bill of lading copy.
Shipment
Tell us the destination port or door. The quotation states the Incoterm and the freight option we are quoting, so the delivered cost is comparable across suppliers.
Packing
Packed to the packing instruction applying to UN3480 or UN3481, terminals protected, lithium battery mark and hazard label applied, pallets strapped and shrink-wrapped.
Documents with the goods
Packing list, commercial invoice, MSDS, UN38.3 test summary and report, shipper’s declaration for dangerous goods, and the bill of lading or air waybill.
Per unit
Datasheet for your model and the end-of-line test record for that serial number.
Warranty
3–5 years, depending on model, written into the contract.
HS classification
Lithium-ion accumulators, heading 8507.60. The national tariff line and duty rate are confirmed against your destination before the order is placed.
Figures for each model are on its own product page; the selection matrix puts the models of one line side by side. Voltage platform, capacity, enclosure and connectors can be re-rated per project, and the final configuration is written into the quotation.
