15 best whole house generators propane with transfer switch for 2021

We spent many hours on research and managed to find top 15 whole house generators propane with transfer switch that is best suitable for you. This review is based on reliable sources, product specs, and hundreds of customer reviews. In this article, were going to highlight the main features of the best whole house generators propane with transfer switch and why they are important when it comes to choosing the right one.

Best whole house generators propane with transfer switch

Product Features Editor's score Go to site
Generac 7117 Gp2200I W 50St Inverter, Orange Generac 7117 Gp2200I W 50St Inverter, Orange
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DuroMax XP12000EH Dual Fuel Electric Start Portable Generator, Blue and Black DuroMax XP12000EH Dual Fuel Electric Start Portable Generator, Blue and Black
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Westinghouse Outdoor Power Equipment WGen7500 Portable Generator with Remote Electric Start 7500 Rated Watts & 9500 Peak Watts, Gas Powered, CARB Compliant, Transfer Switch Ready Westinghouse Outdoor Power Equipment WGen7500 Portable Generator with Remote Electric Start 7500 Rated Watts & 9500 Peak Watts, Gas Powered, CARB Compliant, Transfer Switch Ready
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Reliance Controls 31410CRK Pro/Tran 10-Circuit 30 Amp Generator Transfer Switch Kit,Gray Reliance Controls 31410CRK Pro/Tran 10-Circuit 30 Amp Generator Transfer Switch Kit,Gray
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Generac 69981 Optimus Generator, Aluminum Generac 69981 Optimus Generator, Aluminum
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Generac 70351 16/16 Kw Air-Cooled WiFi Home Standby Generator, Aluminum Generac 70351 16/16 Kw Air-Cooled WiFi Home Standby Generator, Aluminum
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Briggs & Stratton 40375 10kW Standby Generator, Gray Briggs & Stratton 40375 10kW Standby Generator, Gray
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Champion 8.5-kW Home Standby Generator with 50-Amp Outdoor-Rated Automatic Transfer Switch Champion 8.5-kW Home Standby Generator with 50-Amp Outdoor-Rated Automatic Transfer Switch
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Champion 12.5-kW Home Standby Generator with 100-Amp Indoor-Rated Automatic Transfer Switch Champion 12.5-kW Home Standby Generator with 100-Amp Indoor-Rated Automatic Transfer Switch
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Generac 7043 Home Standby Generator 22kW/19.5kW Air Cooled with Whole House 200 Amp Transfer Switch, Aluminum Generac 7043 Home Standby Generator 22kW/19.5kW Air Cooled with Whole House 200 Amp Transfer Switch, Aluminum
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Generac 70422 Home Standby Generator Guardian Series 22/19.5kW Air-Cooled with Wi-Fi, Aluminum Generac 70422 Home Standby Generator Guardian Series 22/19.5kW Air-Cooled with Wi-Fi, Aluminum
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Generac 70432 Home Standby Generator Guardian Series 22kW/19.5kW Air Cooled with Wi-Fi and Transfer Switch, Aluminum Generac 70432 Home Standby Generator Guardian Series 22kW/19.5kW Air Cooled with Wi-Fi and Transfer Switch, Aluminum
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Pulsar G12KBN Heavy Duty Portable Dual Fuel Generator - 9500 Rated Watts & 12000 Peak Watts - Gas & LPG - Electric Start - Transfer Switch & RV Ready - CARB Compliant Pulsar G12KBN Heavy Duty Portable Dual Fuel Generator - 9500 Rated Watts & 12000 Peak Watts - Gas & LPG - Electric Start - Transfer Switch & RV Ready - CARB Compliant
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Guardian 10kW Home Backup Generator WiFi-Enabled Guardian 10kW Home Backup Generator WiFi-Enabled
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Briggs & Stratton 040623 20kW w/Dual 200 Amp Symphony II Switch Standby Generator, Gray Briggs & Stratton 040623 20kW w/Dual 200 Amp Symphony II Switch Standby Generator, Gray
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1. Generac 7117 Gp2200I W 50St Inverter, Orange

Feature

Quiet, Compact, Easy to use. AC rated output running Watts: 1700, AC maximum output starting Watts: 2200
Truepower technology provides clean, stable power ideal for sensitive electronics, tools and appliances while the 1.2 gallon fuel tank allows 10.75 hours of run time at 25% load
Built-in handle makes it easy to transport and the integrated OFF/RUN/CHOKE knob simplifies startup procedures
Economy mode provides excellent fuel economy and noise reduction while the LED status lights alerts you on low-oil, overload and power
Parallel ready allows you to connect 2 inverters together for twice the power (parallel kit model 7118 sold separately)

Description

Generac's GP2200i inverter generator provides outdoor enthusiasts with a portable power solution designed for a variety of open-air festivities . From weekends in the woods to outdoor cookouts and get-togethers, the GP2200i provides the stable power you need without disturbing neighbors or surrounding wildlife. Using TruePower Technology, the GP2200i produces the clean power required by a variety of sensitive electronics, tools and appliances. Compact and fully-enclosed, its lightweight design makes transportation easy, and its Economy mode feature also reduces fuel consumption rates and noise emissions to operate quietly for extended periods of time. Whether you're tailgating for the big game or simply want to enhance your campsite experience without disrupting the environment around you, Generac's GP2200i inverter generator is right for you. The parallel capability allows you to connect two units together to power your RV air conditioner, lights, cell phone (via USB port) and other portable appliances at the same time. 2 years limited warranty.

2. DuroMax XP12000EH Dual Fuel Electric Start Portable Generator, Blue and Black

Feature

Dual fuel technology allows generator to be run on propane or gas
Heavy duty frame with four Point fully isolated motor mounts for Smooth quiet operation
Full power panel with oil warning light, volt meter, circuit breaker and power outlets
Run-time on gasoline at 50% maximum output: 10 hrs. Run-time on propane at 50% maximum output: 20 hrs. (Standard BBQ tank size)
Low oil shut-off protects engine. Quiet muffler reduces engine noise

Description

DuroMax Dual Fuel technology allows the freedom of operating your generator on gasoline or liquid propane. Enjoy safe, reliable power whenever and wherever you need it. Compared to gasoline, liquid propane is fuel efficient, less expensive and has a longer storage life. The DuroMax Hybrid Dual Fuel XP12000EH 12,000 Watt Generator offers the maximum versatility and will have you prepared for any power outages. 12,000 watts of power will provide you with the comfort to weather any storm. This dual-fuel, Gas or Propane fuel source Generator can run upto 8 hours on Propane which will give you the longest run time and minimize maintenance from gasoline emissions. This unit provides power normally found in home standby units but in a portable package. It will help you to power essential appliances and even comfort technologies during unexpected outages to keep your family comfortable and to live life uninterrupted. Available as either Gasoline or Gasoline/Propane powered, the 12,000 Watt BEAST Generators offer the most versatility and savings all in one package. Only as Strong as Its Core. This workhorse Generator is powered by a 457cc DuroMax OHV Engine that feeds the fully loaded power panel which allows the user to pull up to the maximum 12,000 watts of power. Also on the power panel are individual breakers to prevent overloading and keep everything safe. The noise reducing muffler also utilizes a spark arrestor making it EPA approved for safe use in U.S. National Parks. DuroMax Generators are perfect for any application where portable power is needed; whether it's because of a natural disaster or needed for camping in the woods, DuroMax will deliver. Safe and Reliable Operation for Any User. Designed for Safe and Easy Operation, the XP12000EH features a user-friendly, Electric Start, that's as simple as starting your car. It is also equipped with a recoil start in case of the battery being drained. Solid-Fill tires are also standard, they will never run flat, and high leverage handles that make it easy to transport over every terrain. The attached oversized noise reducing Muffler has a built-in Spark Arrestor for safe use in mandated camping areas and jobsites.

3. Westinghouse Outdoor Power Equipment WGen7500 Portable Generator with Remote Electric Start 7500 Rated Watts & 9500 Peak Watts, Gas Powered, CARB Compliant, Transfer Switch Ready

Feature

7500 Running Watts and 9500 Peak Watts; Remote Start With Included Key Fob, Electric and Recoil Start; Up to 11 Hours of Run Time on a 6.6 Gallon Fuel Tank With Fuel Gauge
Features Two GFCI (Ground Fault Circuit Interrupter) 5-20R 120V Household Duplex Receptacle and One L14-30R 120/240V Twist-Lock Receptacle; All Outlets Have Rubber Covers for Added Safety
Plug-and-Play: Comes with a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User's Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
Powered by a 420cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve with Automatic Low Oil Shutdown and Digital Hour Meter. Noise Level-72 dBA
All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service Network

4. Reliance Controls 31410CRK Pro/Tran 10-Circuit 30 Amp Generator Transfer Switch Kit,Gray

Feature

Convenient transfer switch kit, ideal for your circuitry and multi-wiring needs, is also made for reliably-fast installation in both residential and commercial applications
Designed specifically for generators up to 7,500 maximum running watts
18-inch flexible conduit whip attaches easily to the load center
Maximum single-pole circuits: 10 / Maximum double-pole circuits: 5
Features a rugged, powder-coated steel cabinet. six combination knockouts and more

5. Generac 69981 Optimus Generator, Aluminum

Feature

now with Wifi

6. Generac 70351 16/16 Kw Air-Cooled WiFi Home Standby Generator, Aluminum

Feature

5-Year Limited Warranty for automatic standby generators.
True Power Technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances
Generac generators and engines are engineered and built in the USA using domestic and foreign parts
Mobile Link remote monitoring allows you to monitor the status of your generator from anywhere in the world using a smart phone, tablet, or PC, for free by accessing information such as the current operating status and maintenance alerts
Transfer switch not included

7. Briggs & Stratton 40375 10kW Standby Generator, Gray

Feature

Dependable engine power from commercial grade Briggs & Stratton Vanguard engines
Thanks to Symphony II Power Management System, a smaller home generator system by Briggs & Stratton can meet all your needs and save you money in the process
This 10kW with Symphony II Power Management can manage a home,, up to 4,200 square feet with a 3 ton air conditioner saving you thousands less than a previously required 20kW
The transfer switch is rated for both indoor and outdoor use to save you money on installation
Comprehensive 5 year parts AND labor limited warranty

8. Champion 8.5-kW Home Standby Generator with 50-Amp Outdoor-Rated Automatic Transfer Switch

Feature

Totally Automatic The ATS50 Emergency Essentials Automatic Transfer Switch has 8 available circuits 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

9. Champion 12.5-kW Home Standby Generator with 100-Amp Indoor-Rated Automatic Transfer Switch

Feature

Totally Automatic The ATS100 Emergency Essentials Automatic Transfer Switch has 12 available circuits 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 63 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 12.5-kilowatt generator provides 12,500 watts of continuous power on propane and 11,000 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 7043 Home Standby Generator 22kW/19.5kW Air Cooled with Whole House 200 Amp Transfer Switch, Aluminum

Feature

True power technology delivers best-in class power quality (less than 5% thd) for Smooth operation of sensitive electronics and appliances
Includes a 200 amp NEMA 3 (indoor/ outdoor rated) whole house Smart transfer switch
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 7043 5819 Sold Separately.

11. Generac 70422 Home Standby Generator Guardian Series 22/19.5kW Air-Cooled with Wi-Fi, Aluminum

Feature

5-Year limited Warranty for automatic standby generators.
True power technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, Smooth operation of sensitive electronics and appliances.
General G-force engines are purpose-built, pressure-lubricated engine capable of handling the rigors of generator use, resulting in power thats more reliable and requires less routine maintenance than any competitive engine.
Transfer Switch Not Included

12. Generac 70432 Home Standby Generator Guardian Series 22kW/19.5kW Air Cooled with Wi-Fi and Transfer Switch, Aluminum

Feature

5-Year limited Warranty for automatic standby generators.
Up to whole house protection with the 200 Amp, NEMA 3R (aluminum outdoor enclosure) smart switch
Smart, User-friendly controls. Generacs evolution controller features a multilingual LCD display that allows you to Monitor Battery status and track maintenance intervals to ensure your generator is always in top operating condition.

13. Pulsar G12KBN Heavy Duty Portable Dual Fuel Generator - 9500 Rated Watts & 12000 Peak Watts - Gas & LPG - Electric Start - Transfer Switch & RV Ready - CARB Compliant

Feature

12, 000 peak watts/ 9, 500 Rated watts (gasoline) & 10, 800 peak watts/ 8, 550 Rated watts (LPG)
Dual fuel capability allows you to choose between gasoline & LPG fuel sources; great for emergency situations or natural disaster as LPG may be more readily available and easy to store
The 457cc, single cylinder, 4-stroke, air cooled, OHV engine with electric start is protected by a durable powder coated frame
A 8 gallon fuel tank gives you up to 12 hours of continuous operation at half load when running on gasoline
(4) 120V 20A AC outlets, (1) 120V/240V 30A twist-lock outlet, (1) 120V/240V 50A outlet, (1) 12V DC output provide ample space for powering appliances, tools, and other devices
Convenient drop-down handles and 10 never-flat wheels for added mobility and easy storage
Complete with low oil shut-off, 3-in-1 digital meter, and automatic voltage Regulation for less worry and hassle
Includes propane hose & backed by a 1 Year limited

14. Guardian 10kW Home Backup Generator WiFi-Enabled

Feature

5 Year Limited Warranty for automatic standby generators.
True Power Technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances
"Generac generators and engines are Engineered and Built in the USA* *Built in the USA using domestic and foreign parts"
Generac's G-Force Engine is a purpose-built, pressure-lubricated engine capable of handling the rigors of generator use, resulting in power thats more reliable and requires less routine maintenance than any competitive engine.
24/7365 Customer Support Team standing by all day, every day from our headquarters in Wisconsin to answer any questions you might have. Transfer Switch Not Included.

15. Briggs & Stratton 040623 20kW w/Dual 200 Amp Symphony II Switch Standby Generator, Gray

Feature

New Updated Control System with a low speed run to save fuel and reduce noise as well as a programmable exercise modes and cycle times for tighter control
Smart automatic voltage regulator optimizes generator performance wither tighter voltage control giving you less than 5% THD for sensitive electronics and an increased motor starting capability
Symphony II Power Management manages the distribution of power to your selected appliances automatically. Load management ensures the generator won't overload and shutdown so your family can continue with its daily routine. Available with the dual 200amp Sympthony II Transfer Switch for homes with two seperate 200amp distribution panels.
Commercial Vanguard Engine Our in house state of the art equipment to enhance part control which makes the Vanguard Engine one of the best in the industry. The premium Vanguard V-Twin horizontal engine has been designed and engineered to deliver the most durable performance in the industry
5 Year Limited Best in Class Warranty that covers parts, labor, and travel for the full-length of the warranty. Unlike other standby generator manufacturers, our warranty covers parts, labor AND travel for the full length of the warranty with no hidden fees!
Material Type: Metal
Engine Type: 4-Stroke
Power Source Type: Natural Gas

Conclusion

By our suggestions above, we hope that you can found the best whole house generators propane with transfer switch for you. Please don't forget to share your experience by comment in this post. Thank you!

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