I've had a few simlar requests in the past but this is currently not supported.

Maybe it should be possible to define something like this:
- Additional power usage (W) on a global level, in addition to the individual miners. To be used to reduce the total profit on the dashboard
- Additional power user per miner - configured per profit profile
  - Possible to override this per miner as well

All this would be added on top of the power usage specified per algorithm.

Please let me know your view on this.