CLOU Electronics · utility-scale
CLOU Electronics Aqua-C2.5 (S/H Version)
shipping20 ft containerAC block (PCS integrated)liquid-cooledLFP · 314 AhBNEF Tier 1
Everything below comes from what CLOU Electronics publishes about the Aqua-C2.5 (S/H 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 |
|---|---|---|---|
| Aqua-C2.5H 5015-2500-2h (DC, HV box) | 5.016 MWh | 2.5 MW | 2 h |
| Aqua-C2.5H 5015-1250-4h (DC, HV box) | 5.016 MWh | 1.25 MW | 4 h |
| Aqua-C2.5S 5015-2500-2h (string PCS, 2×1290 kVA) | 5.016 MWh | 2.58 MW | 2 h |
| Aqua-C2.5S 5015-1250-4h (string PCS, 1290 kVA) | 5.016 MWh | 1.29 MW | 4 h |
Specifications
| Cell chemistry | LFP |
|---|---|
| Cell capacity | 314 Ah |
| Cell configuration | 1P416S×12 |
| Cell supplier | not published |
| Form factor | 20 ft container |
| Block type | AC block (PCS integrated) |
| PCS integrated | yes |
| DC voltage | 1123.2–1497.6 V |
| Cooling | liquid-cooled |
| Ingress protection | IP55 |
| Operating temperature | -30…55 °C |
| Dimensions (L × W × H) | 6058 × 2438 × 2896 mm |
| Weight | 44 t |
| Energy density | not published |
| Round-trip efficiency | not published |
| Cycle life | not published |
| Calendar life | not published |
| Warranty | not published |
| Fire suppression | FACP, smoke/heat detectors, gas detector, ventilation (NFPA 69), dry pipes with sprinklers, aerosol (optional on S), deflagration vent panel (optional) |
| Generation | 2.5 |
| Announced | 2024-09 |
Certifications
UL 9540ANFPA 855NFPA 69NFPA 68 (optional)UL 1973UL 9540UL 1741SBIEEE 1547IEC 62933-5-2EN 62477-1IEC 62477-1IEC 62619IEC 61000IEC 62933IEC 63056UN 38.3/UN 3536CEEN 50549G99CEI 0-16VDE-AR-N 4110VDE-AR-N 4120NTS 2.1NTS SENP 1.1
Key facts
- S version = AC block with integrated string PCS (690 Vac, 1290 kVA per unit); H version = DC container with high-voltage box — isAcBlock applies to S only, H is DC (weight 42 600 kg vs 44 000 kg for S)
- 12 racks 1P416S, 314 Ah LFP; nominal 1331.2 V (1123.2–1497.6 V)
- IP55, C4/C5 corrosion, IEEE 693 moderate (high optional), -30…+55 °C, altitude 4000 m
- US and IEC certification sets published; DNV bankability report for C2.5H/C2.5S on the site
- Datasheet PDF is image-only (no text layer); figures taken from the web spec table
What CLOU Electronics 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 supplierEnergy densityRound-trip efficiencyCycle lifeCalendar lifeWarranty
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Sourcing quote for CLOU Electronics Aqua-C2.5 (S/H 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: Aqua-C2.5 (S/H Version) — product page · Aqua-C2.5 (UL and IEC Version) datasheet (PDF) · CLOU news — two versions of Aqua-C2.5 (RE+ 2024)