GCB-E50 50kW / 50kWh C&I Energy Storage Cabinet product image

Energy Storage SystemsModel and configuration evidence review50 kW rated charge and discharge power

GCB-E50 50 kW / 50 kWh energy storage cabinet: Verify Battery, Power and Scope

Current source identity: GCB-E50 50 kW / 50 kWh energy storage cabinet; released manufacturer table, BOM and project documentation are not attached.

This page defines a cabinet-level C&I configuration for the GCB-E50 50 kW / 50 kWh energy storage cabinet. The current record is a sourcing identity, not a released manufacturer package. Final capacity, power, battery/BMS, PCS, HVAC, fire protection, controls, installation and warranty scope must be fixed by the exact model and project BOM.

Configuration route: GCB-E50 50 kW / 50 kWh energy storage cabinet
Supply layer: cabinet-level C&I configuration
Energy boundary: Nominal value is not verified usable energy
System boundary: Exact BOM and project interfaces required

Request Quote Request Confirmed Datasheet

Current source-derived specifications

These values are preserved from the current product record. Read them with the configuration, compatibility, document and project boundaries below before using them in a quotation.

Battery & Energy

Nominal Energy	50 kWh nominal system energy
Battery Platform	LFP battery; 51.2 V 100 Ah battery pack stated
Voltage	448–576 V battery operating range; AC 380 V three-phase grid
Rated AC Current	76 A
Current Harmonic Distortion	<3%

System & Installation

System Type	Air-cooled commercial & industrial energy storage cabinet
Rated Power	50 kW rated charge and discharge power
Cooling	Air cooling with refrigeration, ventilation and heating listed
Protection	IP54; integrated fire-protection system listed
Communication	RS485 / CAN
Dimensions	780 × 640 × 2000 mm
Weight	625 kg
Recommended Application	Small commercial self-consumption, demand management and backup projects
Inverter Listed	Deye
Grid Type	Three-phase, four-wire
Grid Frequency	50 Hz
Power Factor Range	-1 to 1
Operating Temperature	-10 to 50°C
Relative Humidity	0% to 95%
Installation Altitude	<2,000 m
Noise	≤75 dB
System Efficiency	≥90%

Current document status

Request exact model/suffix, electrical and thermal table, cell/BMS/PCS/EMS schedule, enclosure/safety architecture, wiring/one-line, transport/certificates, warranty and full BOM before order release.

Current configuration evidence

Keep battery, rack, cabinet and project scopes distinct

A battery component, cabinet and container system have different electrical, safety and delivery boundaries.

Exact delivered layer

The current route is cabinet-level C&I configuration. Confirm whether cells, modules, rack, BMS, PCS, EMS, HVAC, fire system, transformer, switchgear and auxiliaries are included.

Energy and power

Confirm nominal and usable energy, continuous/peak DC and AC power, current, voltage window, C-rate, derating, auxiliary consumption and test basis.

Controls and safety

Confirm BMS/PCS/EMS/PPC interfaces, protocol/firmware, sensing, contactors, cooling, fire detection/suppression, alarms and fail-safe behavior.

Project and documents

Confirm enclosure/IP, foundations/civil, transport, installation, grid/utility studies, commissioning, FAT/SAT, warranty and responsibility matrix.

Storage RFQ checks

Six checks before finalizing storage scope

The final offer must define the exact equipment layer, operating duty and project interfaces.

Exact code and BOM

Request full model/revision, manufacturer, cell/module/rack or system BOM and supplied option schedule.

Energy and duty

State usable-energy target, power, duration, cycles, DoD, ambient, reserve, degradation and acceptance test conditions.

Electrical interfaces

Confirm battery voltage/current, PCS/AC voltage, protection, earthing, cable/terminal, transformer/MV where applicable and one-line.

Controls

Confirm BMS/PCS/EMS/PPC protocols, firmware, meters/CTs, remote access, cybersecurity, control permissions and commissioning.

Safety and site

Confirm thermal design, fire architecture, ventilation, enclosure, spacing, transport, civil works, emergency response and local approvals.

Evidence and commercial scope

Request test/certificate scope, manuals, warranty, spares, packing, lead time, FAT/SAT and substitution controls.

Storage boundaries

A kWh or MWh headline is not a complete storage-system guarantee

Usable energy, performance, safety and compliance depend on exact equipment, test conditions and project integration.

Nominal is not usable energy

Usable energy varies with DoD, power, temperature, ageing, reserve, BMS limits and auxiliary consumption.

Battery is not a complete ESS

A cell/module/rack route does not include PCS, EMS, HVAC, fire, AC/MV, enclosure, installation or commissioning unless explicitly listed.

Cabinet/container is not turnkey by default

Confirm every BOM layer, site/civil scope, grid interface, transformer/switchgear, transport, installation and acceptance responsibility.

Safety and approvals are site-specific

Do not infer destination fire, transport, grid or building approval from generic labels; verify exact model and project evidence.

Continue the storage review

Prepare an evidence-controlled storage RFQ

Use existing guidance to define the actual energy, power, interfaces and project delivery scope.

Battery sizing guide

Define usable energy, power, reserve, temperature and operating objective before comparing storage offers.

Review sizing inputs →

Storage BOM review guide

Freeze equipment layers, interfaces, documents, exclusions and acceptance responsibilities.

Review storage BOM →

Storage RFQ FAQ

Questions to close before selecting a storage product

Exact model documents and project integration determine the final answer.

Is GCB-E50 50 kW / 50 kWh energy storage cabinet a complete delivered system?

Not from the current sourcing record alone. Confirm the full BOM and whether battery, PCS, EMS, HVAC, fire, AC/MV, installation and commissioning are included.

Can the nominal energy be used as usable project energy?

No. Confirm DoD, power, temperature, BMS limits, ageing, reserve, auxiliaries and the test basis.

Will it pair with any inverter or PCS?

No. Confirm voltage/current, BMS protocol, firmware, contactor/protection, approved compatibility and warranty for the exact pair.

What should the RFQ request?

Request exact model/BOM, electrical and thermal tables, controls, safety architecture, one-line, test/certificates, warranty, packing, FAT/SAT and project scope.

Prepare a verified GCB-E50 50 kW / 50 kWh energy storage cabinet RFQ

Send energy and power duty, site/environment, AC/DC interfaces, controls, safety, grid and document requirements to define the exact scope.

Start with the product, application or project information you have. We can help identify the remaining configuration, document or delivery questions before a final quotation.

Verify Storage Scope