N/A
< 200 kWh
| Name | HST Millie |
| Owner | HST Marine |
| Integrator | Brunvoll |
| Segment | Offshore Wind |
| Sub-segment | Offshore support vessels |
| Vessel type | CTV |
| ESS capacity | 188 kWh |
| Corvus product | Corvus Dolphin NxtGen ESS - Energy |
| Lightweight battery | Yes |
| Delivery year | 2023 |
| Ship yard | Diverse Marine |
| Newbuild/Retrofit | Newbuild |
| Ship system | Hybrid |
| Bus Voltage | 576-768 VDC |
| Class | DNV |
Estimated annual savings
Battery operation