Standby and prime power plant

Standby and continuous generating sets on industrial and institutional sites.

The problem

A standby or prime-power set runs on a fixed site under a known load, and its exhaust is a fixed part of the building services. The operator carries the running cost and the local air-quality obligations, and has little room to change the engine itself.

Engine envelope

Fuels
Diesel and dual-fuel compression-ignition sets.
Power band
Roughly 20 kVA to 2 MVA single sets; larger by survey.
Duty cycle
Standby, peak-lopping, and continuous prime power.
Not in envelope
Not gas-turbine sets, not spark-ignition gas engines, and not sets whose exhaust cannot be safely interrupted for fitting.

What a survey includes

  • A site visit to see the set, its exhaust run, and the space around it.
  • The engine make, model, rating, hours, and duty pattern.
  • The exhaust geometry and where a retrofit can be fitted safely.
  • Access, isolation, and how the set can be taken offline for the work.

How we measure

We do not quote a figure before we have seen your engine. We measure your engine before and after fitting, under a protocol agreed with you, on your fuel and your load — and we give you those measurements.

Talk to us about your engines