How loud is my portable generator?

There is no universally accepted method for accurately measuring the sound output, or decibel level, of a portable generator. Because there are many variables that influence how loud a portable generator can be, it is impossible to provide an exact number that represents volume. Some of the variables that influence volume of a portable generator include:
 

• Portable generator size or age
• Electrical load demand
• Fuel level and quality
• Environmental acoustics
• Surrounding objects
• Ambient temperature
  

I need a quiet portable generator. What model should I buy?

If quiet operation is a necessity, we recommend a portable inverter generator or power station. See here to learn more about inverters: What is an inverter generator?

 

Examples of inverter generator or power station models include:

• iQ5200
• 2000i
• GB1000 & GB2000 power stations (virtually silent, battery supplied power)

Managing generator volume

• To manage a portable generator's sound output, we recommend keeping up on preventative maintenance: How Do I Maintain My Generac Portable Generator?
• When using a portable generator, it's important to only power essential appliances to reduce load, which also reduces sound levels.
• Only operate your generator in an open, unobstructed location.
• If your generator has an economy mode, use it.
  

 

Can I build an enclosure or cover around my portable generator?

Do not use a generator enclosure, or a running cover of any kind, as this presents a safety issue: 

• Does Generac recommend a running cover for their portable generators?
• Can I Vent the Exhaust From My Portable Generator Out of an Enclosed Area?