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40445
This Briggs & Stratton small stationary generator is natural gas- or propane-powered and is rated for 6,000 (natural gas) and 8,000 (propane) watts. It has:
• electric start
• fuel shutoff
• low-oil shutoff
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Description
This Briggs & Stratton small stationary generator is natural gas- or propane-powered and is rated for 6,000 (natural gas) and 8,000 (propane) watts. It has:
• electric start
• fuel shutoff
• low-oil shutoff

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generators

CR's Expert Take

How did it perform in our expert lab testing?

Overall Score

The Overall Score for this model is derived from our expert lab test results.
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Current Range of Tested Home Standby Generators
What goes into the Overall Score?
Power delivery
 /  5
Power quality
 /  5
Noise
 /  5
Ease of use
 /  5
Fuel Efficiency
 /  5
Run time range

About

The Briggs & Stratton 40445 is part of the Generators test program at Consumer Reports. In our lab tests, Home Standby Generator models like the 40445 are rated on multiple criteria, such as those listed below.

Power delivery: A high score means the generator delivers steady power and handles larger surges in demand. A top-scoring model manages spikes from appliances like air conditioners without trouble.

Power quality: A high score means the generator delivers smooth, consistent voltage. A top-scoring model helps prevent brownouts and keeps sensitive electronics running reliably.

Noise: A high score means the generator runs more quietly. Top-scoring models minimize noise, making them less likely to disturb your neighbors.

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