1044 kWh Containerised Energy Storage System (4 × 261 kWh)

02Overview

03Key features

• 1044 kWh
  • Detailed characteristics to be confirmed for this model.
• 4 x 261 kWh
  • Detailed characteristics to be confirmed for this model.
• Containerised
  • Detailed characteristics to be confirmed for this model.
• Specified against the duty cycle
  • Cell and plate selection matched to the real operating profile.
  • Capacity and autonomy sized to the load, not to a catalogue average.
• Batch control
  • Incoming material control and in-process inspection on every batch.
  • Traceability from plate casting through to packing.
• End-of-line testing
  • Electrical testing before packing, with results available on request.

04Specification

Model

1044 kWh containerised system (4 x 261 kWh)

Configuration energy

1044 kWh, no redundancy

Maximum system power

500 kW

Rated voltage

832 VDC

DC voltage range

728 V to 936 VDC

Rated capacity

314 Ah per cluster, four clusters

Battery configuration

1P260S per cluster, four clusters in AC parallel

AC side

Three-phase 440 V / 60 Hz

Cooling

Liquid cooling

Operating temperature

25 +/- 5 C, container thermal control

Cell type

LFP LF314Ah, 2.5 to 3.65 V, aluminium case

Cell dimensions

174 x 72 x 204 mm

Battery box

801 x 245 x 1160 mm, 52 cells, approx. 320 kg

Layout

Containerised, one PCS per battery cluster

Monitoring

Pack-level BMU, cluster-level CMU and system-level EMS

Fire suppression

Container level and pack level

Figures are taken from the current AllGrand product brochure. Specifications are indicative and may be revised without notice — confirm with our engineers before ordering.

06Downloads