E-ABLE POWER / ENERGY STORAGE

GCB-C1200Utility-Scale ESS

GCB-C1200 utility-scale energy storage container, factory-built for grid-scale peak shaving, backup and renewable integration. A transportable 1.2MWh unit ships ready to commission.

E-ABLE POWER — PRODUCT DATASHEET
UTILITY-SCALE ENERGY STORAGE SOLUTIONS
UTILITY-SCALE ESS1.2MWh20ft ISO CONTAINER

GCB-C1200 Series | 20ft All-in-One Utility-Scale BESS Container

GCB-C1200 Utility-Scale Energy Storage Container

A factory-assembled 20ft ISO container integrating 75 LFP battery modules (15S5P, rated 768Vdc), integrated BMS, EMS, air cooling, and modular fire protection with safety isolation partitions. Delivers 1.2MWh nominal energy at 96% efficiency and 90% depth of discharge. Designed for utility-scale energy storage projects and supplied with external PCS configuration confirmed per project.

GCB-C1200 20ft ISO 1.2MWh all-in-one BESS container

Key Specifications at a Glance

Product Type 20ft ISO All-in-One BESS Container Charge / Discharge Rate 0.5C / 0.5C–1C
Nominal Energy 1.2MWh — 768Vdc Battery Configuration 75 Modules — 15S5P
Module 51.2V / 314Ah / 16.07kWh — Grade A LFP Cycle Life 6,000+ at 25°C, 0.5C, 80% DOD
System Efficiency 96% Combination Method Parallel Connection
Communication CANBUS / Modbus TCP/IP Dimensions 6,058×2,438×2,896mm — 16,000kg
Cooling Method Air Cooling Operating Temperature 0°C to 50°C
Humidity 5%–95% Max Altitude <2,000m
Ingress Protection Outdoor installation Warranty 10 Years

Key Engineering Advantages

Ultimate Cycle Longevity

Grade A LFP cells deliver 6,000+ cycles at 80% DOD — 15+ years in daily-cycling utility applications. LFP thermal stability (>270 °C) and zero-cobalt chemistry provide the lowest long-term cost per kWh in containerized storage.

Rapid Deployment

Pre-assembled and pre-commissioned at factory — ships as a standard 20ft ISO container. On-site: concrete pad + AC connections + communication = operational in days. Standard container handling logistics.

Flexible System Integration

Designed for parallel connection with an external PCS. The latest product data confirms CANBUS / Modbus TCP/IP communication; PCS selection and grid-side parameters are confirmed per project.

Technical Specifications

Category Parameter Specification
General Model GCB-C1200
System Configuration 1.2MWh — AC-Coupled DC Battery Container
Topology DC Battery Container — AC-Coupled with External PCS
Application Microgrid, Peak Shaving, Energy Arbitrage, PV/Wind Integration, EV Fast-Charging, Industrial Backup
Battery System Cell Chemistry LiFePO4 (LFP) Grade A Prismatic — 3.2V / 314Ah
Battery Module 51.2V / 314Ah / 16.07 kWh (16S1P)
System Configuration 75 Modules — 15 in Series x 5 in Parallel (15S5P, 1,570Ah)
Nominal System Voltage 768 Vdc — Range: 672–864 Vdc
Nominal Energy 1.2 MWh
Depth of Discharge 90% DOD
Cycle Life ≥ 6,000 Cycles at 25°C, 0.5C, 80% DOD
Round-Trip Efficiency 96%
PCS Compatible Brands External PCS configuration confirmed per project
Charge/Discharge Rate 0.5C Charge / 0.5C–1C Discharge
Grid Type Confirmed per project
Grid Voltage Confirmed per project
Frequency Confirmed per project
Output Current Confirmed per project
THD Confirmed per project
Power Factor Confirmed per project
Operating Modes Confirmed per project
Management & Safety BMS Integrated 3-Level — Cell / Module / System Monitoring
EMS Integrated EMS
Fire Suppression Modular fire-protection system with safety isolation partitions
HVAC Integrated Industrial — Cooling / Ventilation / Heating
Electrical Protections Overload, Overcurrent, Short-Circuit, Over/Under Voltage/Temp, Ground Fault, Insulation
Communication Local Interfaces CANBUS / Modbus TCP/IP
Protocols CANBUS / Modbus TCP/IP
Remote Monitoring Confirmed per project
Platform Confirmed per project
Physical & Environmental Dimensions (L×W×H) 6,058 × 2,438 × 2,896 mm — Standard 20ft ISO Container
Weight 16,000 kg (16 t)
Ingress Protection Outdoor installation
Operating Temperature 0 °C to 50 °C / 5%–95% RH (Non-Condensing)
Max Altitude ≤ 2,000 m (Without Derating)
Noise Level ≤ 75 dB @ 1 m
Installation Floor-Standing on Concrete Pad — Anchored
Warranty Certifications Project-specific compliance documentation available on request
System Warranty 10 Years
Battery Warranty 10 Years

Table 1.0 — GCB-C1200 technical specifications. PCS brand, grid parameters, operating mode, and certification package confirmed per project. 10-year warranty. Parallel multiple units for multi-MWh installations.

Frequently Asked Questions

Q: How quickly can the GCB-C1200 be deployed on site?

The GCB-C1200 is supplied as a 20ft ISO container. Prepare the site, AC connection to the external PCS, and communication connection according to the approved project design. The final installation and commissioning plan is confirmed per project.

Q: Which PCS brands and operating modes are supported?

The GCB-C1200 connects to an external PCS configured for the project. The latest product data specifies CANBUS / Modbus TCP/IP communication and supports parallel connection. Confirm PCS selection, grid parameters, and operating mode before order.

Q: Can multiple GCB-C1200 units be paralleled for larger capacity?

Yes. Multiple GCB-C1200 containers can be paralleled on the AC side through a common AC bus or individual PCS units, enabling multi-MWh installations (e.g., 2 units = 2.4MWh, 5 units = 6MWh). Each container operates as an independent DC battery system with its own BMS, EMS, HVAC, and fire suppression — no single point of failure across the fleet. The central SCADA platform (Web portal + mobile app) aggregates monitoring data from all units. E-Able Power provides the system-level single-line diagram, PCS coordination design, and paralleling scheme as part of the engineering package.

Q: What site conditions and maintenance does the GCB-C1200 require?

Site requirements: level concrete pad rated for ~20t per container, minimum 1.5m clearance on door side for service access, AC and communication cable routes. Operating ambient: 0 to 50 °C with internal air cooling for thermal management. Altitude up to 2,000m without derating (higher altitudes on request). Annual maintenance: HVAC filter cleaning, visual inspection of container seals and cable glands, BMS SoH data review, and bolt torque check. LFP cells require no water, no equalization, and no electrolyte — near-zero battery maintenance. Individual modules are accessible via the container's internal aisle for replacement without removing other modules. Remote monitoring and diagnostics included.

Factory: Dongguan, Guangdong, China. Project-specific compliance documentation available on request. 10-year warranty.

GCB-C1200 FAQ

What is the GCB-C1200's rated output or capacity?

The GCB-C1200 provides 1.2 MWh of energy.

What battery technology does the GCB-C1200 use?

It uses LiFePO4. It is rated for 6,000+ at 25°C, 0.5C, 80% DOD.

What voltage and configuration does the GCB-C1200 support?

It operates at 768 Vdc. Configured as 75 modules — 15S5P.

How is the GCB-C1200 managed in different conditions?

Uses Air cooling. Operating range 0°C to 50°C.

What control and communication does the GCB-C1200 support?

Communication via CANBUS / Modbus TCP/IP.

Can the GCB-C1200 be configured for a project?

Yes — configuration can be adapted for a project. Contact us with your site and energy or lighting requirements for sizing and a quotation.

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