CLOU Electronics · utility-scale
CLOU Electronics Aqua-C3.0 Ultra (S/H Version)
shippingmodular blockAC block (PCS integrated)liquid-cooledLFP · 587 AhBNEF Tier 1
Everything below comes from what CLOU Electronics publishes about the Aqua-C3.0 Ultra (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-C3.0 Ultra S (string PCS, 1288 kW @0.25CP) | 5.154 MWh | 1.288 MW | 4 h |
| Aqua-C3.0 Ultra H (DC, HV box, 1288 kW @0.25CP) | 5.154 MWh | 1.288 MW | 4 h |
Specifications
| Cell chemistry | LFP |
|---|---|
| Cell capacity | 587 Ah |
| Cell configuration | not published |
| Cell supplier | not published |
| Form factor | modular block |
| Block type | AC block (PCS integrated) |
| PCS integrated | yes |
| DC voltage | 1060–1411.2 V |
| Cooling | liquid-cooled |
| Ingress protection | IP55 |
| Operating temperature | -30…50 °C |
| Dimensions (L × W × H) | 4400 × 2438 × 3050 mm |
| Weight | 38.7 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/temperature detectors, gas detectors, ventilation, water fire-fighting / fire hose connection, aerosol |
| Generation | 3.0 Ultra |
| Announced | 2026-03 |
Certifications
IEC 61000IEC 62619IEC 62933IEC 63056IEC 62477-1EN 50549G99CEI 0-16VDE-AR-N 4110VDE-AR-N 4120NTS 2.1NTS SENP 1.1UL 9540AUL 9540UL1741SBIEEE1547NFPA855NFPA69
Key facts
- 14.5-ft (4400 mm) container, 5154.3 kWh with 587 Ah cells; S ≤ 38 700 kg (4400×3050×2438 mm), H ≤ 38 000 kg (3950×3100×2438 mm)
- S version: SiC string PCS 1288 kVA, 690 Vac, grid-forming support; H version: DC high-voltage box
- Company claims 535 kWh/m² (DC) and 480 kWh/m² (AC) footprint density; nominal 1254.4 V (1060–1411.2 V)
- IEEE 693 moderate (high optional), C4/C5, altitude 2000 m (4000 m optional)
- Launched Solar & Storage Live Africa 2026-03 and The Smarter E Europe 2026-06
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 configurationCell supplierEnergy densityRound-trip efficiencyCycle lifeCalendar lifeWarranty
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Sourcing quote for CLOU Electronics Aqua-C3.0 Ultra (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-C3.0 Ultra — product page · Aqua-C3.0 Ultra datasheet (PDF) · CLOU news — Aqua-C3.0 Ultra unveiled (2026-03) · CLOU news — The Smarter E Europe 2026