Sungrow · utility-scale
Sungrow PowerTitan 1.0 (ST2752UX / ST2236UX)
legacymodular blockDC blockliquid-cooledLFPBNEF Tier 1
Everything below comes from what Sungrow publishes about the PowerTitan 1.0 (ST2752UX / ST2236UX): 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 |
|---|---|---|---|
| ST2752UX battery unit (2,752 kWh BOL; 4 units per SC5000UD-MV-US / SC6900UD-MV PCS for 2 h, 8 units for 4 h) | 2.752 MWh | not published | not published |
| ST2236UX battery unit (2,236 kWh BOL; 2 units per SC4000UD-MV for 1 h, EU) | 2.236 MWh | not published | not published |
Specifications
| Cell chemistry | LFP |
|---|---|
| Cell capacity | not published |
| Cell configuration | not published |
| Cell supplier | not published |
| Form factor | modular block |
| Block type | DC block |
| PCS integrated | no |
| DC voltage | 1123–1500 V |
| Cooling | liquid-cooled |
| Ingress protection | IP54 |
| Operating temperature | -30…50 (derating >45) °C |
| Dimensions (L × W × H) | 9340 × 1730 × 2600 mm |
| Weight | 26.4 t |
| Energy density | not published |
| Round-trip efficiency | not published |
| Cycle life | not published |
| Calendar life | not published |
| Warranty | not published |
| Fire suppression | Fused sprinkler heads; NFPA 69 explosion prevention and ventilation of IDLH gases |
| Generation | 1.0 |
| Announced | not published |
Certifications
UL 9540UL 9540A/NFPA 855CEIEC 62477-1IEC 61000-6-2IEC 61000-6-4IEC 62619
Key facts
- DC-coupled liquid-cooled battery unit (9,340 x 2,600 x 1,730 mm, 26,400 kg for ST2752UX; 24,000 kg for ST2236UX) sold with SC-series central PCS and MV transformer skid
- Configurations on datasheets: 2 h = 4 x ST2752UX + SC5000UD-MV-US (11,008 kWh DC), 4 h = 8 x ST2752UX (22,016 kWh); AU version pairs with SC4980/6900UD-MV
- Voltage range varies by SKU: 1,160–1,500 V (US), 1,123–1,500 V (ST2236UX EU), 1,036.8–1,401.6 V (ST2752UX-AU)
- Still listed on global, EU, UK, US and AU sites in 2026, but superseded by PowerTitan 2.0 / 3.0
- Cell capacity, cycle life and RTE are not stated in the datasheets
What Sungrow 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 capacityCell configurationCell supplierEnergy densityRound-trip efficiencyCycle lifeCalendar lifeWarrantyAnnounced
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Sourcing quote for Sungrow PowerTitan 1.0 (ST2752UX / ST2236UX)
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: Sungrow — ST2752UX product page · Sungrow EU — ST2236UX product page · Datasheet ST2236UX (PDF) · Sungrow US — ST2236UX-US / ST2752UX-US product page · Datasheet ST2752UX-US (PDF)