Looking for some of the best standby generators? As you may know, there are dozens of similar products out there and some come with vastly different price tags. Let us help you out here – we have handpicked for you the best standby generators.
In Hurry? Checkout Our Top Pick Of Best Standby Generators.
Our Top Pick
9.7/10 our score
Best Standby Generators
| Rank | Product Name | Score |
|---|---|---|
|
1  |
Kohler 20RESCL-200SELS |
9. 7 |
|
2  |
Generac 7042 |
9. 5 |
|
3 |
Briggs & Stratton 40336 |
9. 1 |
|
4 |
Briggs & Stratton 40531 12kW |
8. 8 |
|
5 |
Generac 6998 Guardian Series 5kW |
8. 6 |
|
6 |
Generac Commercial Series QT15068KVAC |
8. 2 |
|
7 |
Briggs & Stratton 76180 25kW |
8. 0 |
|
8 |
Champion Power Equipment 100294 Home |
7 .7 |
|
9 |
Champion 5-kW Home Automatic |
7. 4 |
|
10 |
Generac 70361 Home |
7. 2 |
1. Kohler 20RESCL-200SELS
9.7/10 our score
- Make sure this fits by entering your model number.
- 20,000-watt air-cooled generator automatically starts up when the power goes out
- Includes 200 Amp whole-house, service entrance rated, load shedding, automatic transfer switch
- Fast response--power to your home in 10 seconds, premium power quality, quiet operation
- 100% corrosion-proof enclosure offers protection from even the harshest seaside conditions
- Measures 48 by 26.2 by 29 inches, 5-year/2000-hour limited warranty Battery type needed - Group 51
2. Generac 7042
9.5/10 our score
- Make sure this fits by entering your model number.
- True power technology delivers best-in class power quality (less than 5% thd) for Smooth operation of sensitive electronics and appliances
- Automatic transfer switch Sold Separately
- Generac evolution controller features LED indicators for generator status, utility power presence or maintenance required
- Tough, durable all-weather aluminum enclosure offers 3 removable sides for easy access for installation, service and maintenance
- Battery not included. Generac Battery 7042 5819 Sold Separately.
3. Briggs & Stratton 40336
9.1/10 our score
- Make sure this fits by entering your model number.
- This 20kW with Symphony II Power Management can manage your home, up to 12,000 square feet with a 5-ton air conditioner saving you thousands less than a previously required larger, liquid cooled unit
- Closer placement options as close as 18 in. from your home per the National Fire Protection Agency 37 standard
- Closer placement options as close as 18 in. from your home per the National Fire Protection Agency 37 standard
- Comprehensive 5-year parts, labor, and travel limited warranty
4. Briggs & Stratton 40531 12kW
8.8/10 our score
- Make sure this fits by entering your model number.
- Includes 200 amp automatic transfer switch with flexible indoor/outdoor installation
- 12 kW with Symphony II power management can manage a home, up to 5,500 sq. ft. with a 4-ton air conditioner saving you thousands less than a previously required 20 kW
- Closer placement options as close as 18 in. from your home per the National Fire Protection Agency 37 standard
- Comprehensive 5-year parts, labor, and travel limited warranty
5. Generac 6998 Guardian Series 5kW
8.6/10 our score
- Make sure this fits by entering your model number.
- True Power Technology delivers best-in class power quality (less than 5% THD) for smooth operation of sensitive electronics and appliances
- Includes an 8 circuits 50 Amp, NEMA 1 (indoor rated only) lightweight transfer switch
- Generac's Evolution Controller features LED indicators for generator status, utility power presence or maintenance required
- Tough, durable all-weather aluminum enclosure offers 3 removable sides for easy access for installation, service and maintenance
- Battery Not Included. Generac battery model 5819 sold separately.
6. Generac Commercial Series QT15068KVAC
8.2/10 our score
7. Briggs & Stratton 76180 25kW
8/10 our score
8. Champion Power Equipment 100294 Home
7.7/10 our score
9. Champion 5-kW Home Automatic
7.4/10 our score
- Make sure this fits by entering your model number.
- Totally Automatic – The ATS50 Emergency Essentials Automatic Transfer Switch has 8 available circuits available and provides seamless power to your home during an outage
- Quietest-in-Class – Thanks to advanced sound dampening and a specially designed low-tone muffler, this generator operates at a residential-friendly 59.5 dBA noise level
- Reliable – 24-volt starting system operates in sub-zero or extreme heat (between -22° F and 104° F) with no warming kit necessary, plus the generator performs weekly self-diagnostic tests
- Powerful – The 8.5-kilowatt generator provides 8500 watts of continuous power on propane and 7500 watts on natural gas, with no refueling, no manual operation and no extension cords needed
- Champion Support – Includes 10-year limited warranty with FREE lifetime technical support from dedicated experts
10. Generac 70361 Home
7.2/10 our score
- Make sure this fits by entering your model number.
- Generac’s Guardian Series generators provide the automatic backup power you need to protect your home and family during a power outage. Connected to your existing LP or natural gas fuel supply, it kicks in within seconds of sensing power loss— automatically—and runs for as long as necessary until utility power returns. Choose from Generac’s industry leading lineup to power just the essentials or up to 22 kW, the largest air-cooled generator in the market for whole-house coverage. Now coming with