Products / Stationary
The Vault 5000 is the largest block in the platform: a 5.016 MWh, 1500 V-class DC storage block for utility-scale storage, AI data-center resilience and open-access arbitrage when paired with the required PCS, transformer, UPS/STS, protection and EMS. Lower-capacity configurations are built to order.

| Rating | 5.016 MWh · DC block |
| Format | Utility-scale containerized BESS |
| Paralleling | Multi-block |
| Class | 5 MWh-scale block |
| Duty | Data centers · microgrids · arbitrage |
| Integration | Multi-block aggregation |
| Ingress | IP54 · C4 (IP55 optional) |

Semi-solid cells are supplied as standard across the platform, delivering higher capacity retention over the system's life and superior safety versus conventional lithium-ion chemistries.
Forms and stabilizes microgrids alongside Core blocks and PV.
Shifts energy at scale where market access rewards it.
USEApplications
AI data centers · utility microgrids · open-access arbitrage
Every Vault deployment starts with the PKE dispatch study: data first, hardware last.