Fixed operator cost
What this is
The operator costs that stay put however much the train runs. The coaches have to be bought, financed and cleaned whether they are moving or standing.
Fixed here means fixed with respect to the timetable. A longer train needs more coaches, so these still scale with the size of the service but they do not scale with how far it goes.
The operator costs that stay the same however much the train runs.
The formula
| Symbol | Meaning | Unit | Where it comes from | |
|---|---|---|---|---|
| Input | C_coach,amort | Coach write-off | €/year | coach_amortisation_eur |
| Input | C_fin | Financing cost | €/year | financing_eur |
| Input | C_fix,oh | Fixed overhead | €/year | fix_overhead_eur |
| Input | C_clean | Cleaning cost | €/year | cleaning_eur |
| Input | C_shunt | Shunting cost | €/year | shunting_eur |
| Result | C_op,fix | Total fixed operator cost | €/year | — |
Feeds into: operator_total_eur
Found a mistake?
This documentation describes a model that is still being built, and some of it will be wrong. If a number looks off, a source is missing, or an explanation does not hold up, tell us — it reaches the working group with the page you were reading.
