CRRC Zhuzhou Institute · commercial & industrial
CRRC Zhuzhou Institute Outdoor Integrated Energy Storage Cabinet (overseas version)
shippingcabinetAC block (PCS integrated)liquid-cooledLFP · 314 AhBNEF Tier 1
Everything below comes from what CRRC Zhuzhou Institute publishes about the Outdoor Integrated Energy Storage Cabinet (overseas version): the datasheet, the product page and press releases. Where a figure is not published, the field says so — we do not estimate.
Variants
Energy figures are nominal (beginning of life) as published by the manufacturer. One model, several duration options — the same enclosure with different power ratings.
| Variants | Energy | Power | Duration |
|---|---|---|---|
| CESS-M233-EU — 280 Ah, 1P260S, 100 kW @ 400 Vac | 233 kWh | 100 kW | not published |
| CESS-M261-EU — 314 Ah, 1P260S, 125 kW @ 400 Vac | 261 kWh | 125 kW | not published |
| CESS-M418-EU — 314 Ah, 1P416S, 215 kW @ 690 Vac | 418 kWh | 215 kW | not published |
Specifications
| Cell chemistry | LFP |
|---|---|
| Cell capacity | 314 Ah |
| Cell configuration | 1P260S / 1P416S |
| Cell supplier | not published |
| Form factor | cabinet |
| Block type | AC block (PCS integrated) |
| PCS integrated | yes |
| DC voltage | 728–936 (M233) / 676–936 (M261) / 1123–1497 (M418) V |
| Cooling | liquid-cooled |
| Ingress protection | IP55 (M233, M418) / IP54 (M261) |
| Operating temperature | not published |
| Dimensions (L × W × H) | 1340 × 1420 × 2430 mm |
| Weight | 4 t |
| Energy density | not published |
| Round-trip efficiency | 90% |
| Cycle life | not published |
| Calendar life | not published |
| Warranty | not published |
| Fire suppression | Aerosol-based suppression system; heat and smoke detection, alarm bell and strobe |
| Generation | not published |
| Announced | not published |
Certifications
IEC62619IEC63056IEC 62933-5-2UL9540AIEC62477-1EN61000-6-2/4CE-REDUN38.3UN3480REACHNFPA 855
Key facts
- Liquid-cooled outdoor C&I cabinets with integrated PCS: 100 kW (M233, 1000×1300×2300 mm, 2.5 t), 125 kW (M261, 930×1400×2300 mm, ≤2.5 t), 215 kW (M418, 1340×1420×2430 mm, 4 t)
- Energy figures (233/261/418 kWh) are those encoded in the model designations; the spec table gives cell type and configuration but no kWh line
- System efficiency ≥90% measured at AC 400 V
- Certifications listed apply to CESS-M261-EU; M233 and M418 shown as 'in the process of certification'
- Dimensions/weight in this record refer to the largest variant (M418)
What CRRC Zhuzhou Institute does not publish for this model
These fields are empty because no public datasheet or release states them. That is information too: ask for these numbers before you shortlist.
Cell supplierOperating temperatureEnergy densityCycle lifeCalendar lifeWarrantyGenerationAnnounced
Similar systems from other manufacturers
Ampace
UniC AG440
440.96 kWh · cabinet · liquid-cooled
Sungrow
PowerStack 200CS
458 kWh · cabinet · liquid-cooled
Sungrow
PowerStack 255CS
514 kWh · cabinet · liquid-cooled
Pylontech
OPTIM US A100-HY
520 kWh · cabinet · air-cooled
Sourcing quote for CRRC Zhuzhou Institute Outdoor Integrated Energy Storage Cabinet (overseas version)
Coloprice is published by Dream View, a China-sourcing company. For commercial-scale projects we buy BESS containers factory-direct — verified manufacturer, certification review, pre-shipment inspection, export and freight — for a flat 10% fee.
Sources: CRRC Zhuzhou Institute — Overseas outdoor integrated ESS cabinet · Outdoor cabinet datasheet (PDF)