[GCB-C1200: 20FT ALL-IN-ONE UTILITY-SCALE BESS CONTAINER -- 500KW/1.2MWH]
20ft ISO container (6,058x2,438x2,896mm, 16,000kg). 75 Grade A LFP modules (51.2V/314Ah/16.07kWh), 15S5P, 1,205.6kWh (1.2MWh) at 768Vdc, 500kW AC (630kW configurable). DC efficiency >=96%. 6,000+ cycles at 80% DOD. External PCS: Sungrow/Kehua/Sinexcel/Kelong. Four modes: On-Grid / Off-Grid / Hybrid / Black-Start. 400/480/690Vac, 722A. 3-level BMS + EMS + HVAC (-30 to 50 deg C) + perfluorohexanone FSS. 4G/WiFi/Ethernet monitoring. Ships pre-commissioned. Parallel for multi-MWh. CE, IEC 62619, IEC 61000, UN38.3, IEC 62477. 5yr system / 10yr battery warranty.

GCB-C1200 Utility-Scale Energy Storage Container

A factory-assembled 20ft ISO container integrating 75 LFP battery modules (15S5P, 768Vdc), 3-level BMS, EMS, industrial HVAC, and automatic fire suppression into a single IP54 outdoor-rated enclosure. Delivers 1,205.6kWh (1.2MWh) with 500kW AC output (configurable to 630kW) via external PCS. Engineered for utility-scale microgrid, peak shaving, energy arbitrage, PV/wind integration, EV fast-charging, and industrial backup. Deployable in days — ships fully assembled, pre-commissioned.

Key Specifications at a Glance

• Product Type: 20ft ISO All-in-One BESS Container• AC Power: 500kW (Configurable to 630kW)• Nominal Energy: 1,205.6kWh (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• DC Efficiency: ≥96% Round-Trip (DC Side)• PCS Compatibility: Sungrow / Kehua / Sinexcel / Kelong• Grid Voltage: 400/480/690Vac (Configurable)• Dimensions: 6,058×2,438×2,896mm — 16,000kg• IP Rating: IP54 — Outdoor Rated• Operating Modes: On-Grid / Off-Grid / Hybrid / Black-Start• Operating Temp: -30°C to 50°C Ambient• Certifications: CE / IEC 62619 / IEC 61000 / UN38.3 / IEC 62477

Key engineering advantage:

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.

Multi-Mode PCS Integration: AC-coupled with 500kW PCS — On-Grid, Off-Grid, Hybrid, and Black-Start modes. Configurable 400/480/690Vac, 50/60Hz. Compatible with Sungrow, Kehua, Sinexcel, Kelong platforms. THD<3%.

Table 1.0 — GCB-C1200 technical specifications. PCS brand, grid parameters, operating mode, and certification package confirmed per project. 5-year system warranty extendable to 10 years; 10-year/6,000-cycle battery 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 ships as a fully assembled, pre-commissioned 20ft ISO container from E-Able Power's factory. On-site work is minimal: prepare a level concrete pad with adequate load-bearing (~20t including safety factor), connect AC cables from the PCS, connect communication (Ethernet/4G), and power on. No field assembly of battery racks, no separate HVAC installation, no fire system integration — all subsystems are factory-integrated and tested. Typical deployment from container arrival to commissioning: 3–5 days. ISO corner castings enable standard container trucks and cranes for transport and positioning.

Q: Which PCS brands and operating modes are supported?

The GCB-C1200 is validated for AC-coupling with Sungrow, Kehua, Sinexcel, and Kelong 500kW PCS platforms (configurable to 630kW). Four operating modes: (1) On-Grid — peak shaving, TOU arbitrage, frequency regulation; (2) Off-Grid — islanded microgrid with seamless transfer; (3) Hybrid — PV/wind integration with grid-fallback; (4) Black-Start — grid restoration capability. Grid voltage configurable at 400/480/690Vac, 50/60Hz. Confirm PCS brand, grid parameters, and operating mode before order. We validates compatibility and provides a single-line diagram in the technical proposal.

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. We 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: -30 to 50 °C with internal HVAC maintaining 20–30 °C for battery cells. 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.