BESS comparison
CRRC Zhuzhou Institute 6.X Liquid Cooling Energy Storage System vs REPT BATTERO Powtrix 3.0 DC Container (6.261 MWh)
Both columns come from what CRRC Zhuzhou Institute and REPT BATTERO publish. Fields either maker does not publish are marked «not published»; we do not estimate or rank.
CRRC Zhuzhou Institute
6.X Liquid Cooling Energy Storage System
6.901 MWh
20 ft containerliquid-cooledLFPshipping
REPT BATTERO
Powtrix 3.0 DC Container (6.261 MWh)
6.262 MWh
20 ft containerliquid-cooledLFPshipping
Specifications side by side
| Field | CRRC Zhuzhou Institute 6.X Liquid Cooling Energy Storage System | REPT BATTERO Powtrix 3.0 DC Container (6.261 MWh) |
|---|---|---|
| Max energy per enclosure | 6.901 MWh | 6.262 MWh |
| Max power per enclosure | not published | 1.566 MW |
| Published durations | 2 h · 4 h | 4 h |
| Segment | utility-scale | utility-scale |
| Status | shipping | shipping |
| Cell chemistry | LFP | LFP |
| Cell capacity | 587 Ah | 392 Ah |
| Cell configuration | 416S4P (10-ft) / 416S8P (20-ft) | 416S12P |
| Cell supplier | not published | not published |
| Form factor | 20 ft container | 20 ft container |
| Block type | DC block | DC block |
| PCS integrated | no | no |
| DC voltage | 1081.6–1497.6 V | 1040–1500 V |
| Cooling | liquid-cooled | liquid-cooled |
| Ingress protection | IP55 | IP55 |
| Operating temperature | -30…55 °C | -30…55 °C |
| Dimensions (L × W × H) | 6058 × 2438 × 2896 mm | 6058 × 2438 × 2896 mm |
| Weight | 48 t | 49 t |
| Energy density | not published | not published |
| Round-trip efficiency | not published | not published |
| Cycle life | not published | not published |
| Calendar life | not published | not published |
| Warranty | not published | not published |
| Fire suppression | Aerosol-based suppression system; flooded fire protection systems (options); fire alarm panel, heat and smoke detection, alarm bell and strobe | module-level active/passive thermal-runaway protection + container-level fire protection system |
| Generation | 6.X (2026) | Powtrix 3.0 |
| Announced | 2026-01 | not published |
| Certifications | IEC 61000, IEC 62477-1, IEC 62619, IEC 62933-5-2, IEC 63056, UL9540A, UN3536, UN38.3 | GB/T 36276-2023, IEC 60730-1-2022, IEC 61000-6-2-2016, IEC 61000-6-4-2018, IEC 62477-1-2012, IEC 62619-2022, IEC 62933-5-2-2022, IEC 63056-2020, IEEE Std 693-2018, ISO 3744-2010, NFPA 68-2023, NFPA 69-2024, NFPA 855, REACH, RoHS, UL 1973-2022, UL 9540-2023, UL 9540A-2019, UN 3536, UN 38.3 |
| Public datasheet | yes | yes |
Where they differ
Only fields both manufacturers publish and where the values are not identical. Not a judgement — the right choice depends on the project.
- Max energy per enclosure: 6.X Liquid Cooling Energy Storage System — 6.901 MWh; Powtrix 3.0 DC Container (6.261 MWh) — 6.262 MWh
- Published durations: 6.X Liquid Cooling Energy Storage System — 2 h · 4 h; Powtrix 3.0 DC Container (6.261 MWh) — 4 h
- Cell capacity: 6.X Liquid Cooling Energy Storage System — 587 Ah; Powtrix 3.0 DC Container (6.261 MWh) — 392 Ah
- Cell configuration: 6.X Liquid Cooling Energy Storage System — 416S4P (10-ft) / 416S8P (20-ft); Powtrix 3.0 DC Container (6.261 MWh) — 416S12P
- DC voltage: 6.X Liquid Cooling Energy Storage System — 1081.6–1497.6 V; Powtrix 3.0 DC Container (6.261 MWh) — 1040–1500 V
- Weight: 6.X Liquid Cooling Energy Storage System — 48 t; Powtrix 3.0 DC Container (6.261 MWh) — 49 t
- Fire suppression: 6.X Liquid Cooling Energy Storage System — Aerosol-based suppression system; flooded fire protection systems (options); fire alarm panel, heat and smoke detection, alarm bell and strobe; Powtrix 3.0 DC Container (6.261 MWh) — module-level active/passive thermal-runaway protection + container-level fire protection system
- Generation: 6.X Liquid Cooling Energy Storage System — 6.X (2026); Powtrix 3.0 DC Container (6.261 MWh) — Powtrix 3.0
- Certifications: 6.X Liquid Cooling Energy Storage System — IEC 61000, IEC 62477-1, IEC 62619, IEC 62933-5-2, IEC 63056, UL9540A, UN3536, UN38.3; Powtrix 3.0 DC Container (6.261 MWh) — GB/T 36276-2023, IEC 60730-1-2022, IEC 61000-6-2-2016, IEC 61000-6-4-2018, IEC 62477-1-2012, IEC 62619-2022, IEC 62933-5-2-2022, IEC 63056-2020, IEEE Std 693-2018, ISO 3744-2010, NFPA 68-2023, NFPA 69-2024, NFPA 855, REACH, RoHS, UL 1973-2022, UL 9540-2023, UL 9540A-2019, UN 3536, UN 38.3
Published by only one of the two: Max power per enclosure, Announced.
Variants
CRRC Zhuzhou Institute 6.X Liquid Cooling Energy Storage System variants
| Variants | Energy | Power | Duration |
|---|---|---|---|
| CESS-L3125-EU-0.5C — 3.125 MWh (10-ft, 587 Ah) | 3.125 MWh | not published | 2 h |
| CESS-L3125-EU-0.25C — 3.125 MWh (10-ft, 587 Ah) | 3.125 MWh | not published | 4 h |
| CESS-L3450-EU-0.5C — 3.450 MWh (10-ft, 648 Ah) | 3.45 MWh | not published | 2 h |
| CESS-L6250-EU-0.5C — 6.250 MWh (20-ft, 587 Ah) | 6.25 MWh | not published | 2 h |
| CESS-L6250-EU-0.25C — 6.250 MWh (20-ft, 587 Ah) | 6.25 MWh | not published | 4 h |
| CESS-L6901-EU-0.5C — 6.901 MWh (20-ft, 648 Ah) | 6.901 MWh | not published | 2 h |
REPT BATTERO Powtrix 3.0 DC Container (6.261 MWh) variants
| Variants | Energy | Power | Duration |
|---|---|---|---|
| 6.261 MWh / 1565.5 kW (0.25P) | 6.262 MWh | 1.566 MW | 4 h |
Full model cards
Open CRRC Zhuzhou Institute 6.X Liquid Cooling Energy Storage System →Open REPT BATTERO Powtrix 3.0 DC Container (6.261 MWh) →
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