Power outages can strike without warning, leaving you without heating, cooling, refrigeration, or connectivity. A whole house generator ensures your family stays comfortable and connected, no matter what the weather brings.
This guide reviews ten top-rated generators, from automatic standby units to versatile portable models. You’ll learn about their key features, pros, and cons to help you choose the right backup power solution for your home.
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Generac 26kW Whole Home Generator, Cellular Capability
Best forLarge homes with high demand
- Cellular remote monitoring
- Fuel-efficient operation
ConsiderHigh upfront cost
DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator – Gas & Propane,…
Best forPortable backup with fuel flexibility
- Dual fuel capability
- Push-button electric start
ConsiderNoisy operation
DuroStar DS13000MX 13,000-Watt 500cc Dual Fuel Portable Generator – Gas and…
Best forSafety-focused home backup
- CO Alert safety shutdown
- Dual fuel flexibility
ConsiderHeavy to move
Generac 22kW Whole Home Generator, Transfer Switch & Cellular Capability
Best forSmart home integration
- Cellular monitoring
- Efficient fuel use
ConsiderProfessional installation required
Generac Guardian 22kW Home Generator, Transfer Switch & WiFi Monitoring
Best forWiFi-enabled whole home backup
- WiFi remote monitoring
- 200 Amp smart switch
ConsiderExpensive
Generac 18kW Whole Home Generator, Cellular Capability
Best forAverage-sized homes
- Cellular monitoring
- Fuel-efficient
ConsiderMay not power large AC units
DuroMax XP13000HX 13,000-Watt Dual Fuel Portable Generator – Gas & Propane,…
Best forDurable portable power
- CO Alert safety
- All copper windings
ConsiderHeavy and bulky
DuroStar DS13000MXT 13,000-Watt 500cc Tri Fuel Portable Generator – Gas, Pr…
Best forMultiple fuel options
- Tri fuel technology
- CO Alert safety
ConsiderComplex setup
DuroMax XP16000iH 16,000-Watt Dual Fuel Portable Digital Inverter Generator…
Best forSensitive electronics and remote start
- Inverter clean power
- Remote start
ConsiderHigher price
Generac Guardian 14kW Home Generator, Transfer Switch & WiFi Monitoring
Best forSmaller homes or supplemental power
- WiFi monitoring
- 100 Amp transfer switch
ConsiderLower wattage
Generac 26kW Whole Home Generator – Maximum Power
Brand: Generac
A powerful, reliable standby generator for whole home coverage.
The Generac 26kW model delivers whole house protection, keeping your family comfortable and connected during outages. It avoids the disruption of losing refrigeration, heating, cooling, and lights. Electronic fuel and ignition control optimizes fuel use, reducing costs and emissions.
Built-in cellular connectivity lets you monitor performance and control the generator via the Mobile Link app, whether you’re home or away. Oil level sensors help ensure generator readiness, so you can rely on it when you need it most. This is a top-tier choice for large homes with high power demands.
- Cellular remote monitoring
- Fuel-efficient operation
- Oil level sensors
- High upfront cost
- Requires professional installation
DuroMax XP13000EH – Dual Fuel Portable Power
The DuroMax XP13000EH provides 13,000 watts of power to keep your whole home running during a storm or outage. Its dual fuel technology lets you run on gasoline or propane, offering flexibility in fuel choice. The robust DuroMax engine is designed for power and durability.
With push-button start and a front-facing interface, switching fuel types takes seconds. It includes a variety of outlets, including a transfer switch-ready 50 amp outlet, making it easy to connect to your home’s electrical system. This portable generator is a practical backup solution for emergencies and RV use.
- Dual fuel capability
- Push-button electric start
- Transfer switch ready
- Noisy operation
- Not automatic
DuroStar DS13000MX – Reliable Dual Fuel Generator
The DuroStar DS13000MX offers 13,000 watts of reliable power for home backup, job sites, or RV use. Its dual fuel technology allows you to choose between gasoline for maximum power or propane for longer run times and cleaner emissions. The heavy-duty build ensures durability.
Advanced CO Alert automatically shuts down the generator if dangerous carbon monoxide levels are detected, protecting your family. Push-button electric start and an intuitive control panel make operation simple. This generator is a solid choice for those prioritizing safety and convenience.
- CO Alert safety shutdown
- Dual fuel flexibility
- Electric start
- Heavy to move
- Not weatherproof
Generac 22kW Whole Home Generator – Smart Switch
The Generac 22kW model provides whole house protection, keeping your family comfortable and connected during outages. It avoids losing refrigeration, heating, cooling, and lights. Electronic fuel and ignition control optimizes fuel use for cost efficiency and lower emissions.
Built-in cellular connectivity enables remote monitoring and control via the Mobile Link app. Oil level sensors help ensure readiness. This generator is ideal for medium to large homes, offering a balance of power and smart features.
- Cellular monitoring
- Efficient fuel use
- Oil level sensors
- Professional installation required
- Premium price
Generac Guardian 22kW – WiFi Monitoring Included
Brand: Generac
A high-quality standby generator with excellent monitoring features.
The Generac Guardian 22kW features Mobile Link Wi-Fi connectivity, allowing you to track generator performance from anywhere. You’ll stay updated on status and maintenance alerts. It includes a 200 Amp NEMA 3R smart switch with an aluminum enclosure for outdoor use.
True Power Technology delivers clean, stable 22,000 watts with under 5% THD, safe for sensitive electronics. Backed by a 5-year limited warranty, this generator offers long-term assurance. It’s a dependable choice for comprehensive home backup.
- WiFi remote monitoring
- 200 Amp smart switch
- 5-year warranty
- Expensive
- Requires professional setup
Generac 18kW Whole Home Generator – Balanced Power
The Generac 18kW model offers whole house protection, keeping your family comfortable and connected during outages. It avoids losing refrigeration, heating, cooling, and lights. Electronic fuel and ignition control optimizes fuel use for cost efficiency.
Built-in cellular connectivity allows remote monitoring and control via the Mobile Link app. Oil level sensors help ensure readiness. This generator is a great fit for average-sized homes, providing reliable power without excess capacity.
- Cellular monitoring
- Fuel-efficient
- Oil level sensors
- May not power large AC units
- Professional installation needed
DuroMax XP13000HX – Dual Fuel with CO Alert
The DuroMax XP13000HX provides 13,000 watts of power to keep your whole home running during outages, while protecting your family from harmful fumes with CO Alert. You can run on gasoline or propane, offering flexibility and cost savings.
Built with a powerful 500cc OHV DuroMax engine and all copper windings for durability. Push-button start and a front-facing interface make fuel switching easy. It includes a variety of outlets, including a transfer switch-ready 50 amp outlet.
- CO Alert safety
- All copper windings
- Dual fuel capability
- Heavy and bulky
- No remote start
DuroStar DS13000MXT – Tri Fuel Flexibility
The DuroStar DS13000MXT offers 13,000 watts of power to keep your whole home running during outages, with CO Alert for safety. Its tri fuel technology allows you to run on gasoline, propane, or natural gas, giving you ultimate fuel flexibility.
The fully loaded power panel includes push-button start, a fuel selection knob, and a variety of outlets, including a transfer switch-ready 50 amp outlet. This generator is ideal for those who want multiple fuel options for emergency preparedness.
- Tri fuel technology
- CO Alert safety
- Electric start
- Complex setup
- Not automatic
DuroMax XP16000iH – Inverter Generator with Remote
The DuroMax XP16000iH provides 16,000 peak watts and 13,000 running watts, perfect for emergency home power, job sites, or RV use. Its dual fuel technology lets you run on gasoline or propane for flexibility.
Inverter technology delivers clean, stable power for sensitive electronics like televisions and computers. Remote start allows you to start the generator conveniently from a distance. This portable inverter generator combines power with advanced features.
- Inverter clean power
- Remote start
- Dual fuel
- Higher price
- Heavier than standard models
Generac Guardian 14kW – Compact Standby Power
The Generac Guardian 14kW features Mobile Link Wi-Fi connectivity for remote monitoring and maintenance alerts. It includes a 100 Amp transfer switch designed for seamless integration with whole house generators. The durable aluminum construction ensures longevity.
True Power Technology delivers clean, stable 14,000 watts with under 5% THD, safe for electronics. Backed by a 5-year limited warranty, this generator offers peace of mind. It’s a compact option for smaller homes or as a supplemental power source.
- WiFi monitoring
- 100 Amp transfer switch
- 5-year warranty
- Lower wattage
- Professional installation required
Buyer’s Guide: What to Consider
Choosing the right whole house generator involves evaluating your power needs, fuel preferences, and budget. This guide covers key factors to help you make an informed decision.
- Power Output: Determine your home's wattage needs by calculating essential appliances. Standby generators like Generac offer 14-26kW, while portable models like DuroMax provide 13-16kW. Choose based on whether you need to power the entire home or just critical circuits.
- Fuel Type: Generators run on gasoline, propane, or natural gas. Dual fuel and tri fuel models offer flexibility. Propane and natural gas have longer shelf life and cleaner emissions, while gasoline is widely available. Consider your fuel storage and access.
- Transfer Switch: A transfer switch safely connects your generator to your home's electrical panel. Standby generators often include an automatic transfer switch, while portable models may require a manual switch. Ensure compatibility with your generator's wattage and outlet type.
- Monitoring and Control: Look for generators with remote monitoring via Wi-Fi or cellular, like Generac's Mobile Link. This allows you to check status and receive alerts from anywhere. Some portables offer remote start for convenience.
- Safety Features: CO Alert technology shuts down the generator if dangerous carbon monoxide levels are detected. Oil level sensors prevent low-oil damage. Always follow safety guidelines for placement and ventilation.
Conclusion
Selecting the best whole house generator depends on your home’s size, power requirements, and whether you prefer automatic standby or portable flexibility. Generac models offer seamless integration and remote monitoring, while DuroMax and DuroStar provide versatile, fuel-flexible options.
For most homeowners, a Generac standby generator with cellular or Wi-Fi monitoring delivers peace of mind and reliable backup. If you need portability and multiple fuel choices, a DuroMax or DuroStar portable generator is a practical solution. Assess your needs and choose accordingly.
Erica Steven is the founder and lead writer of WorstBrands, a site dedicated to providing honest and trustworthy reviews about outdoor gear and fashion products.
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