| Units: | s |
| Mode: | Input Only |
| Multi-band: | False |
| Default Value: | 0 |
| Validation Rule: | ≥0 |
| Key Property: | No |
| Description: | Stored energy per unit of power |
Inertia Constant is the equivalent of Generator Inertia Constant for the facility. See Inertia for details of how this is calculated for a Power2X facility.