(set_initial_reservoir)=
# set initial_reservoir
Specify if initial volume or head values should be preferred if both are present for a reservoir. Default behaviour is to prefer initial volume values.

|   |   |
|---|---|
|Options|/volume, /head|
|License|SHOP_OPEN|
|Release version|13.5.4.a|

```{contents}
:local:
:depth: 1
```