Quiet Generators

For a campsite, a home next door to the neighbours or an event site, choose a generator by its published noise rating. Every generator in this range is rated at 65 dB(A) or less at 7 metres, from compact inverters to silenced diesel and gas standby sets. The dB(A) figure is in each model's specifications.

Quiet Generators
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How generator noise is measured

Noise ratings are given in dB(A) at a set distance, usually 7 metres. Every 10 dB(A) less sounds roughly half as loud, so a few decibels make a real difference. Only compare figures measured at the same distance, and remember that noise rises with load.

What makes a generator quieter

  • Inverter generators slow the engine down at light load, so they're quietest when you're only running a few things.
  • Silenced and enclosed generators have a sound-attenuated canopy around the engine and alternator.
  • Gas standby generators sit in a weatherproof enclosure designed for homes.
  • MacGen USR marine and RV generators use sealed, sound-controlled housings for vehicles and boats.

Quiet generators by use

Quiet Generators FAQ

Frequently asked questions about Quiet Generators

Diesel suits long run times, heavy or continuous loads and business backup. It uses less fuel for the same output and lasts longer between services. Petrol costs less upfront and suits light, occasional use.

Each generator lists its noise rating in dB(A) at 7 metres in its specifications. Our quiet and silent range includes models rated at 65 dB(A) or less. For event hire, ask us about suitable units.

No. Generators produce carbon monoxide, which can be fatal in enclosed spaces. Always run them outdoors, well away from doors and windows.

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How to find what power generator you need

The Macfarlane Generators Power Calculator helps you estimate the generator size required for your application by calculating power demand, motor starting loads, and electrical conversions such as kVA, kW, amps, and horsepower. Designed for homeowners, tradies, and industrial operators, it provides practical tools and power consumption guides to help you select the right generator with confidence. Whether you're planning backup power, construction site equipment, or large-scale operations, the calculator simplifies generator sizing and power planning.

Power Calculator Questions? Call us on 1300 622 436