| Units: | GJ (Metric), MMBtu (U.S. Imperial) |
| Mode: | Input/Output |
| Multi-band: | False |
| Default Value: | 0 |
| Validation Rule: | ≥0 |
| Key Property: | No |
| Description: | Initial heat in the storage |
Heat Storage Initial Heat is the initial heat in the storage at the start of the first period of the horizon.
As an output, Initial Heat is the heat in storage at the start of the period.