Industrial Heat Pumps & Electrified Thermal Systems worked example

Downtime Risk with process heat impact severity if the heat pump trips of 23 score: a worked example

This scenario runs the downtime risk calculation on the strong side: process heat impact severity if the heat pump trips of 23 score, with every other input held at its documented default. Use it when maintenance, reliability, and production teams need to rank compressors, pumps, controls, exchangers, or defrost systems by operational criticality.

The inputs for this scenario

  • Process heat impact severity if the heat pump trips: 23 score (raised for this scenario; the documented default is 9)
  • Likelihood of an unplanned thermal outage: 5 score (unchanged)
  • Difficulty of detecting the fault early: 4 score (unchanged)
  • Mitigation/redundancy credit in place: 3 score (unchanged)

Working through the calculation

  • Applying the documented formula (Downtime risk score = process heat impact severity × downtime likelihood × detection difficulty) to the inputs above produces each figure below.
  • At this operating point the engine returns 11.95 score for mitigated downtime risk score, the number this scenario is built around.
  • At this operating point the engine returns 23 score for process heat impact severity.
  • At this operating point the engine returns 5 score for downtime likelihood.
  • At this operating point the engine returns 4 score for detection difficulty.

How this compares with the baseline

  • Against the tool's baseline example, where process heat impact severity if the heat pump trips sits at 9 score and the headline result is 6.35 score, this scenario comes in 88.19% above the baseline at 11.95 score.
  • Use it when prioritizing maintenance budgets, redundancy spend, or monitoring upgrades across multiple heat pump and electrified thermal assets. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Mitigated downtime risk score: 11.95 score (headline result)
  • Process heat impact severity: 23 score
  • Downtime likelihood: 5 score
  • Detection difficulty: 4 score

Run it with your numbers

  • Every input above is editable in the live Downtime Risk calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.