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The Best-In-Class Lineup of Guardian Standby Generators

Guardian® home standby generators automatically supply electricity to pre-selected circuits during a utility power outage. Our pre-packaged, pre-wired systems make installation fast, easy and so affordable, you'll wonder why you didn't buy one sooner! And with Guardian, the kilowatt ratings we list are the kilowatt ratings you get. Unlike our competitors who only cover a percentage of the standby loads, Guardian covers the entire load, for the full duration of the power outage.

That's why GUARDIAN is the #1 selling home standby generator on the market.

Model
Brand
Series
K-Watts
Gas (NG/LP/UL)
Switch
Cooling
5501
Guardian

8/7
NG LP
Included
Air
5502
Guardian

10/9
NG LP
Included
Air
5503
Guardian

14/13
NG LP
Included
Air
5504
Guardian

17/16
NG LP
Included
Air
5505
Guardian

17/16
NG LP
Included
Air
5506
Guardian

20/18
NG LP
Included
Air
5518
Guardian

8/7
NG LP

Air
5520
Guardian

10/9
NG LP

Air
5522
Guardian

14/13
NG LP

Air
5523
Guardian

17/16
NG LP

Air
5524
Guardian

17/16
NG LP

Air
5525
Guardian

20/18
NG LP

Air
5744
Guardian

20/18
NG LP
Included
Air