EVE Energy · utility-scale
EVE Energy Mr. Giant (S556H201 / BP-52-166.4/628-L)
shipping20 ft containerDC blockliquid-cooledLFP · 628 AhBNEF Tier 1
Everything below comes from what EVE Energy publishes about the Mr. Giant (S556H201 / BP-52-166.4/628-L): 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 |
|---|---|---|---|
| 5015 kWh, 0.25P (evebatteryusa datasheet) | 5.015 MWh | 1.25 MW | 4 h |
| 5015 kWh, 0.5C/0.5C (EVEMALL spec table) | 5.015 MWh | not published | 2 h |
Specifications
| Cell chemistry | LFP |
|---|---|
| Cell capacity | 628 Ah |
| Cell configuration | 6P416S |
| Cell supplier | not published |
| Form factor | 20 ft container |
| Block type | DC block |
| PCS integrated | no |
| DC voltage | 1164.8–1497.6 V |
| Cooling | liquid-cooled |
| Ingress protection | IP55 |
| Operating temperature | -30…55 °C |
| Dimensions (L × W × H) | 6058 × 2438 × 2896 mm |
| Weight | 45 t |
| Energy density | not published |
| Round-trip efficiency | 95% |
| Cycle life | 8,000 · Cell-level (MB56): '≥ 8,000 cycles @ 70% SOH (25°C, 0.5P/0.5P)' per EVEMALL guide; system-level cycle life not published |
| Calendar life | not published |
| Warranty | not published |
| Fire suppression | aerosol + water spray (per EVEMALL guide: smoke/temperature detectors, explosion venting panels, aerosol suppression and water spray protection) |
| Generation | Mr. Big family (628 Ah) |
| Announced | not published |
Certifications
UN3536UL 9540A (large-scale fire test, per April 2026 press release)CSA/ANSI C800:25 (per April 2026 press release)NFPA 855 large-scale fire test (per April 2026 press release)
Key facts
- MB56 628 Ah cell, 6P416S, 5015 kWh BOL in a standard 20 ft HC container
- 80 units deployed in the 200 MW/400 MWh Lingshou station, grid-connected 31 Jan 2026
- System efficiency ≥95% claimed; >95.5% field-measured after 8+ months (EVE news)
- Up to 4 units in parallel; operating noise <65 dB
- Shipped to Australia (Nov 2025) and Europe; datasheet lists only UN3536
What EVE Energy 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 densityCalendar lifeWarrantyAnnounced
Price signal
$65–85/kWh
Estimate, not an offer: EVE is among the most aggressive tier-1 players on price; the lowest Chinese tender bids in 2026 dipped to RMB 420–490/kWh ($58–68), with the 4-hour system average at $75 (CNESA H1 2026). Range covers the ex-works China DC block. The world's first grid-scale station on 628Ah cells (200 MW/400 MWh, Hebei) connected to the grid in February 2026.
From the Coloprice BESS Price Index — a benchmark, not an offer. See the index for how each figure was collected. See the BESS Price Index →
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Sourcing quote for EVE Energy Mr. Giant (S556H201 / BP-52-166.4/628-L)
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: EVE North America — Liquid Cooling BESS Container datasheet (PDF, p.4) · EVEMALL — EVE S556H201 product page · EVEMALL — All about EVE MB56 and S556H201 (Mr. Giant 5MWh) · EVE news — Mr.Giant launches in Australia · EVE news — 400 MWh 628 Ah station connected to grid · EVE press release — 6.9 MWh launch and fire-test certification (PR Newswire)