A strong home generator delivers enough running wattage for essential appliances, with fuel and connection options that match your setup. This roundup suits homeowners preparing for outages, RV users, and anyone needing portable power for tools or equipment. The 10 options range from a 22,000-watt standby system with an included transfer switch to compact 3,400-watt-running-watt inverter generators.
Between those extremes are portable models with gasoline, propane, or natural-gas capability, electric or remote starting, 120/240-volt output, and RV-ready outlets. Compare running watts rather than peak watts when estimating what can stay powered continuously, then check dimensions, weight, transfer-switch compatibility, and included accessories.
The right choice depends on whether you need whole-home backup, selected circuits, sensitive-electronics support, or easy transport.
The best generator depends on the load and installation: Generac’s 22,000-watt standby model is the strongest fit for whole-home backup and includes a 200-amp transfer switch, while portable tri-fuel models from Generac, Westinghouse, and DuroStar offer flexible fuel choices. For smaller loads or travel, the 3,400-running-watt Oxseryn inverter generators, WEN’s dual-fuel 3,800-running-watt model, and DuroMax’s 4,500-running-watt unit are more manageable options. Check running wattage, voltage, outlets, fuel, and portability before choosing.
Home Depot Generators: A Comparison
How We Compared These Products
We compared dimensions, capacity, materials, compatibility, included components, and care requirements across many Amazon listings. These details matter because the product must fit the available space, intended use, setup requirements, and maintenance routine. After examining the wider field, we selected 10 products from Generac, Westinghouse, Oxseryn, DuroStar, WEN, and DuroMax.
The shortlist includes products such as Generac 22kW Whole Home Generator, Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, and Oxseryn 4400-Watts Inverter Generator. Every recommendation is tied to information stated for that specific product; unclear or missing features were treated as unknown rather than filled with assumptions.
Detailed Reviews: Best Generators At Home Depot
1. Generac 22kW Whole Home Generator, Transfer Switch & Cellular Capability

Best for: Whole Home Power Outage Protection.
The Generac 22kW Whole Home Generator offers robust power with 22,000 watts, ensuring your essential appliances and systems remain operational during outages. Its automatic voltage regulation maintains stable power output for sensitive electronics and equipment.
This Generac standby generator provides 22,000 watts of power, capable of running your home's critical systems like security cameras, refrigerators, and HVAC. It features automatic voltage regulation to protect connected devices from fluctuations. The unit's aluminum and steel construction ensures durability, and it includes a 200-amp transfer switch for seamless integration with your home's electrical panel.
Product Details
| Brand | Generac |
|---|---|
| Color | Metro Gray |
| Included Components | Owner's Manual, Transfer Switch |
| Dimensions | 46.4"L x 26.3"W x 30.7"H |
| Item Weight | 451 pounds |
| Manufacturer | Generac |
| Part Number | 7325 |
Additional Product Information
| Material | Aluminum, Steel |
|---|---|
| Model | Generac 22kW Home Standby Generator with 200 amp transfer switch |
| Model Number | 7325 |
| Output Wattage | 22000 |
| Recommended Uses | Residential |
| Running Wattage | 22 KW |
| Special Feature | Automatic Voltage Regulation, Fuel Efficient, Fully Enclosed Design, Low Oil Shutdown |
| Starting Wattage | 22000 watts |
| Voltage | 240 volts |
| Warranty Description | 5 Year Limited |
| Wattage | 22000 watts |
| Additional Information | Important Information Wattage 22000 watts Bulb Voltage 240 volts Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Pros
- 22,000 watts of power for comprehensive home backup
- Automatic Voltage Regulation protects electronics
- Includes a 200-amp transfer switch
- Durable aluminum and steel construction
Cons
- Requires professional installation for standby operation
Ideal for homeowners seeking reliable, whole-home power during outages. Ensure you have adequate space and professional installation for this substantial standby unit.
2. Generac 12,500 Starting Watt Tri-Fuel Portable Generator, Electric Start

Best for: Flexible Fuel Portable Power.
Experience ultimate fuel flexibility with the Generac GP9500ETF Tri-Fuel Portable Generator, capable of running on gasoline, propane, or natural gas. It delivers 9,500 running watts and 12,500 starting watts, perfect for home backup or job sites.
This Generac generator offers tri-fuel capability, allowing you to choose between gasoline, propane, or natural gas for operation. With 9,500 running watts and 12,500 starting watts, it can power essential home appliances or job site equipment. Automatic Voltage Regulation (AVR) ensures stable voltage output, protecting sensitive electronics and motor-driven tools from power fluctuations.
Product Details
| Brand | Generac |
|---|---|
| Color | Orange/Black |
| Included Components | Generac GP9500 tri-fuel portable generator, battery charger cable, natural gas conversion kit, propane hose, rechargeable battery See more |
| Dimensions | 27.5"L x 27.1"W x 27.6"H |
| Item Weight | 219 pounds |
| Manufacturer | Generac |
| Part Number | G0080632 |
Additional Product Information
| Material | Plastic, Steel |
|---|---|
| Model | GP9500ETF |
| Model Number | G0080631 |
| Output Wattage | 9500 |
| Recommended Uses | Camping, Residential |
| Running Wattage | 9500 watts |
| Special Feature | CO Sensor, Electric Start, Low Oil Shutdown, Portable, Tri-Fuel |
| Starting Wattage | 12500 watts |
| Voltage | 120 volts_of_alternating_current |
| Warranty Description | 8 Year Limited |
| Wattage | 9500 watts |
| Additional Information | Important Information Wattage 9500 watts Bulb Voltage 120 volts_of_alternating_current |
Pros
- Tri-fuel flexibility (gas, propane, natural gas)
- 9,500 running watts / 12,500 starting watts
- Automatic Voltage Regulation for stable power
- Includes natural gas conversion kit and propane hose
Cons
- Operates at 120 volts only, limiting some high-demand applications
A versatile choice for users needing adaptable fuel options and substantial portable power. Best for those who value fuel choice for home backup, RVs, or job sites.
3. Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered

Best for: Dual Fuel Home Backup.
The Westinghouse WGen9500DF Dual Fuel Portable Generator provides 9,500 running watts on gasoline and 8,500 on propane, with a peak of 12,500 watts. Its remote electric start offers convenient operation for home backup needs.
This dual-fuel generator runs on gasoline or propane, offering 9,500 running watts on gas and 8,500 on propane. It features a remote electric start with a key fob for easy ignition, along with a push-button electric start and recoil backup. The unit includes a 120V L14-30R 30A transfer switch ready outlet and a 120/240V 14-50R 50A RV-ready outlet, providing versatile power distribution.
Product Details
| Brand | Westinghouse |
|---|---|
| Color | – CARB Compliant |
| Included Components | Battery Charger, Engine Oil & Funnel, Key FOB, Owner's Manual, Propane Hose, Quick-Start Guide, Warranty See more |
| Dimensions | 27.2"L x 26.1"W x 26.5"H |
| Item Weight | 210 pounds |
| Manufacturer | Westinghouse |
| Part Number | 09503 |
Additional Product Information
| Material | Metal (Steel/Cast Iron), Rubber |
|---|---|
| Model | Open Frame Generators |
| Model Number | WGen9500DF |
| Output Wattage | 9500 |
| Recommended Uses | Residential |
| Running Wattage | 9500 watts |
| Special Feature | Automatic Voltage Regulation, Dual Fuel, Electric Start, Fuel Gauge, Hour Meter |
| Starting Wattage | 12500 watts |
| Voltage | 120 volts |
| Warranty Description | 3 Year Limited Warranty |
| Wattage | 12500 watts |
| Additional Information | Important Information Wattage 12500 watts Bulb Voltage 120 volts Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Pros
- Dual fuel capability (gasoline and propane)
- Remote and electric start options
- Transfer switch ready and RV ready outlets
- Up to 12 hours of run time on a 6.6-gallon tank
Cons
- Limited to 120 volts on standard household receptacles
Suitable for homeowners needing flexible fuel options and convenient starting for emergency backup. Consider its 120V outlet limitations for specific appliance needs.
4. Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered

Best for: Tri-Fuel Powerhouse.
The Westinghouse WGen11500TFc Tri-Fuel Portable Generator delivers up to 14,500 peak watts and 11,500 running watts on gasoline, offering robust power for larger homes or portable needs. It runs on gasoline, propane, or natural gas.
This tri-fuel generator provides substantial power, with 11,500 running watts on gasoline and 9,500 on natural gas. Its heavy-duty 550cc 4-stroke OHV engine features a durable cast iron sleeve for longevity. With a 9.5-gallon fuel tank, it can run for up to 19 hours on gasoline at 50% load. The unit is transfer switch ready and operates at 240 volts.
Product Details
| Brand | Westinghouse |
|---|---|
| Color | Blue |
| Included Components | Assembly Wrench, Engine Oil & Funnel, Key FOB, Owner's Manual, Quick-Start Guide, Warranty |
| Dimensions | 27.2"L x 26.1"W x 26.5"H |
| Item Weight | 230 pounds |
| Manufacturer | Westinghouse Outdoor Power Equipment |
| Part Number | 11527 |
Additional Product Information
| Material | Steel or Aluminum |
|---|---|
| Model | Open Frame Generators |
| Model Number | WGen11500TFc |
| Output Wattage | 11500 |
| Recommended Uses | Residential |
| Running Wattage | 11500 watts |
| Special Feature | Automatic Voltage Regulation, CO Sensor, Electric Start, Fuel Gauge, Hour Meter, Muffler, Overload Protection, Tri-Fuel See more |
| Starting Wattage | 14500 watts |
| Voltage | 240 volts |
| Warranty Description | 3 Year Limited Warranty |
| Wattage | 14500 watts |
| Additional Information | Important Information Wattage 14500 watts Bulb Voltage 240 volts Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Pros
- Tri-fuel capability (gas, propane, natural gas)
- 11,500 running watts (gasoline)
- Runs up to 19 hours on gasoline
- 240-volt output for high-demand applications
Cons
- Higher weight at 230 pounds may impact portability
An excellent choice for powering larger homes or multiple appliances during outages. Its tri-fuel versatility and high wattage make it ideal for extensive backup needs.
5. Oxseryn 4400-Watts Inverter Generator, Open Frame Generator Gas Powered, Emergency Home Backup, RV Ready 30A Outlet, EPA Compliment

Best for: Compact Inverter Power.
The Oxseryn 4400-Watts Inverter Generator offers 4400 peak watts and 3400 running watts, combining inverter technology with a compact, open-frame design. It's EPA compliant and RV ready with a 30A outlet.
This generator features inverter technology for clean power suitable for sensitive electronics, producing 3400 running watts. It includes two 120V AC ports, one 12V DC port, and a 30A RV port. With a 2-gallon fuel tank, it provides up to 14 hours of runtime at 25% load. Features like ECO mode, low oil shutdown, and cold start technology enhance its user-friendliness and efficiency.
Product Details
| Brand | Oxseryn |
|---|---|
| Included Components | 4400-Watts Generator, Accessories, User Manual |
| Dimensions | 19.4"L x 15.2"W x 19.2"H |
| Item Weight | 57 pounds |
| Manufacturer | Oxseryn |
| Part Number | OXOG10 |
| Model | OXOG10 |
Additional Product Information
| Model Number | OXOG10 |
|---|---|
| Output Wattage | 4400 |
| Recommended Uses | Camping, Commercial, Residential |
| Running Wattage | 3400 watts |
| Special Feature | Cold Start Technology, Fuel Efficient, Low Oil Shutdown, Overload Protection, Portable |
| Starting Wattage | 3400 watts |
| Voltage | 120 volts |
| Warranty Description | 1 Year Manufacturer |
| Wattage | 4400 watts |
| Additional Information | Important Information Wattage 4400 watts Bulb Voltage 120 volts |
Pros
- Inverter technology for clean power
- 4400 peak watts / 3400 running watts
- RV ready with 30A outlet
- Up to 14 hours runtime at 25% load
Cons
- Limited to 120 volts, not suitable for 240V appliances
A lightweight and portable option for RVs, camping, or basic home backup needs. Its inverter technology makes it safe for electronics, but it's limited to 120V operation.
6. Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home Backup

Best for: Quiet Inverter Generator.
The Oxseryn 4400 Watts Inverter Generator provides 4400 peak watts and 3400 running watts with low noise operation, featuring ECO mode for extended runtime. It's designed for RVs and emergency home backup.
This open-frame inverter generator delivers 3400 running watts and is suitable for RVs and home backup. It operates at under 72 dBA from 23 feet, ensuring quieter operation. The ECO mode optimizes fuel consumption, allowing up to 14 hours of runtime on a 2-gallon tank at 25% load. It includes multiple output options: two 120V AC ports, one 12V DC port, and one RV port.
Product Details
| Brand | Oxseryn |
|---|---|
| Color | Orange |
| Included Components | 4400 Watts generator |
| Dimensions | 19"L x 15.6"W x 19.1"H |
| Item Weight | 56 pounds |
| Manufacturer | Oxseryn |
| Part Number | EDOG10 |
Additional Product Information
| Material | Metal |
|---|---|
| Model | EDOG10 |
| Model Number | EDOG10 |
| Output Wattage | 4400 |
| Recommended Uses | Camping, Commercial, Residential |
| Running Wattage | 3400 watts |
| Special Feature | Cold Start Technology, Fuel Efficient, Fuel Gauge, Low Oil Shutdown, Overload Protection |
| Starting Wattage | 4400 watts |
| Voltage | 120 volts |
| Warranty Description | 1 Year Manufacturer |
| Wattage | 3400 watts |
| Additional Information | Important Information Wattage 3400 watts Bulb Voltage 120 volts |
Pros
- Low noise operation (under 72 dBA)
- ECO mode for fuel efficiency
- Up to 14 hours runtime at 25% load
- RV ready with multiple outlets
Cons
- Only provides 120-volt power
A good choice for users prioritizing quiet operation and fuel efficiency for RVs or moderate home backup. Its 120V output is suitable for most standard electronics and appliances.
7. DuroStar DS13000MXT 13,000-Watt 500cc Tri Fuel Portable Generator – Gas, Propane & Natural Gas, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready

Best for: Whole Home Tri-Fuel Power.
The DuroStar DS13000MXT Tri Fuel Portable Generator offers 13,000 peak watts and 10,500 running watts, capable of powering an entire home. Its tri-fuel technology allows operation on gasoline, propane, or natural gas.
This generator provides 10,500 running watts and 13,000 peak watts, with the flexibility to run on gasoline, propane, or natural gas. It's designed for whole-home power backup, capable of running appliances, lights, and even central AC. The unit includes a fully loaded power panel with a push-button start and a CO Alert system for safety. It operates at 240 volts.
Product Details
| Brand | DuroStar |
|---|---|
| Color | Red |
| Included Components | DS13000MXT Generator, Oil Funnel, Spark Plug Wrench, Tool Set, Wheel & Handle Kit, 15-Foot x 3/4-Inch Natural Gas Hose, Propane Regulator, Remote Control See more |
| Dimensions | 30.5"L x 27.3"W x 26"H |
| Manufacturer | DuroStar |
| Part Number | DS13000MXT |
| Material | Steel |
Additional Product Information
| Model | Gas, Propane & Natural Gas, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready |
|---|---|
| Model Number | DS13000MXT |
| Output Wattage | 13000 |
| Recommended Uses | Emergency Power, Portable Home Power Backup, Portable Power Generation, Power Backup |
| Running Wattage | 10500 watts |
| Special Feature | Portable |
| Starting Wattage | 13000 watts |
| Voltage | 240 volts |
| Warranty Description | 3-Year |
| Wattage | 13000 watts |
| Additional Information | Important Information Wattage 13000 watts Bulb Voltage 240 volts Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Pros
- Tri-fuel capability (gas, propane, natural gas)
- 10,500 running watts / 13,000 peak watts
- Whole home power backup capability
- Includes CO Alert for safety
Cons
- Requires a 240V connection for full power output
An excellent solution for comprehensive home backup during outages, offering fuel flexibility and high power output. Best for those needing to power essential home systems and appliances.
8. WEN 4,750-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF475T)

Best for: Versatile Dual Fuel.
The WEN DF475T Dual Fuel Portable Generator provides 4750 surge watts and 3800 running watts on gasoline, switching easily to propane for 4350 surge and 3500 running watts. Its electric start ensures easy operation.
This generator offers dual-fuel capability, allowing you to switch between gasoline and propane with a simple dial. It provides 3800 running watts on gasoline and 3500 on propane, with a 4-gallon tank offering up to 11 hours of run time at half load. The voltage can be easily switched between 120V and 240V, making it suitable for transfer switches and emergency backup power.
Product Details
| Brand | WEN |
|---|---|
| Color | CARB Compliant |
| Included Components | Dual-Fuel Generator |
| Dimensions | 23.2"L x 17.5"W x 18.5"H |
| Item Weight | 105.8 pounds |
| Manufacturer | WEN |
| Part Number | DF475T |
Additional Product Information
| Material | steel or heavy-duty metal |
|---|---|
| Model | Dual Fuel 120V/240V Portable Generator with Electric Start |
| Model Number | DF475T |
| Output Wattage | 4750 watts |
| Recommended Uses | Commercial |
| Running Wattage | 3800 watts |
| Special Feature | Electric |
| Starting Wattage | 4750 watts |
| Voltage | 120 volts |
| Wattage | 4750 watts |
Pros
- Dual fuel flexibility (gasoline and propane)
- Electric start for convenience
- Switchable voltage (120V/240V)
- Up to 11 hours of run time on gasoline
Cons
- Lower running wattage compared to larger models
A practical choice for moderate home backup or job site power needs, offering fuel flexibility and dual voltage output. Suitable for powering essentials and compatible with transfer switches.
9. DuroMax XP5500HX 5,500-Watt Dual Fuel Portable Generator – Gas & Propane, Electric Start, RV & Emergency Ready

Best for: Mid-Class Dual Fuel.
The DuroMax XP5500HX Dual Fuel Portable Generator delivers 5,500 peak watts and 4,500 running watts, capable of powering home essentials like refrigerators and lights. It runs on both gasoline and propane.
This generator provides 4,500 running watts on gasoline and 3,600 running watts on propane, with a 210cc OHV-V DuroMax Engine. It's suitable for powering home essentials during outages, including refrigerators, freezers, and lights. The unit features an electric start for ease of use and a wheel and handle kit for improved portability. It operates at 240 volts.
Product Details
| Brand | DuroMax |
|---|---|
| Color | Blue |
| Included Components | XP5500HX Generator, Oil Funnel, Spark Plug Wrench, Tool Set, Wheel & Handle Kit, Propane Regulator, and Owner's Manual See more |
| Dimensions | 25"L x 23"W x 22"H |
| Item Weight | 131 pounds |
| Manufacturer | DuroMax |
| Part Number | XP5500HX |
Additional Product Information
| Material | Steel |
|---|---|
| Model | DuroMax XP5500HX 5,500-Watt Dual Fuel Portable Generator – |
| Model Number | XP5500HX |
| Output Wattage | 5500 |
| Recommended Uses | Residential |
| Running Wattage | 4500 watts |
| Special Feature | Dual Fuel, Electric Start, Foldable Handle, Portable |
| Starting Wattage | 5500 watts |
| Voltage | 240 |
| Warranty Description | 5 Year Manufacturer |
| Wattage | 5500 watts |
| Additional Information | Important Information Wattage 5500 watts Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Pros
- Dual fuel capability (gasoline and propane)
- 4,500 running watts on gasoline
- Electric start for convenience
- Includes wheel and handle kit for portability
Cons
- Propane running wattage is reduced to 3,600 watts
A solid option for powering essential home appliances during outages, offering dual-fuel convenience and electric start. Ideal for tailgating, RVs, or basic home backup needs.
10. Westinghouse 14500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered

Best for: High-Wattage Dual Fuel.
The Westinghouse WGen11500DFc Dual Fuel Portable Generator offers 14,500 peak watts and 11,500 running watts on gasoline, making it ideal for larger homes or portable power needs. It runs on gasoline or propane.
This dual-fuel generator provides 11,500 running watts on gasoline and 10,500 running watts on propane, powered by a 550cc 4-stroke OHV engine. It's engineered with low Total Harmonic Distortion (THD), ensuring safe power for sensitive electronics like computers and TVs. With a 9.5-gallon fuel tank, it can run for up to 19 hours on gasoline at 50% load.
Product Details
| Brand | Westinghouse |
|---|---|
| Color | Blue |
| Included Components | Assembly Wrench, Engine Oil & Funnel, Key FOB, Owner's Manual, Quick-Start Guide, Warranty |
| Dimensions | 28.9"L x 29.6"W x 26.9"H |
| Item Weight | 230 pounds |
| Manufacturer | Westinghouse |
| Part Number | WGen11500DFc |
Additional Product Information
| Material | Cast Iron |
|---|---|
| Model | Open Frame Generators |
| Model Number | WGen11500DFc |
| Output Wattage | 14500 |
| Recommended Uses | Residential |
| Running Wattage | 11500 watts |
| Special Feature | Automatic Voltage Regulation, CO Sensor, Dual Fuel, Electric Start, Fuel Gauge, Hour Meter, Muffler, Overload Protection See more |
| Starting Wattage | 14500 watts |
| Voltage | 240 volts |
| Warranty Description | 3 Year Limited Warranty |
| Wattage | 14500 watts |
| Additional Information | Important Information Wattage 14500 watts Bulb Voltage 240 volts Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Pros
- Dual fuel capability (gasoline and propane)
- 11,500 running watts (gasoline)
- Low THD for sensitive electronics
- Up to 19 hours runtime on gasoline
Cons
- Heavy at 230 pounds, impacting portability
A powerful and versatile generator for substantial home backup or portable power needs, especially for those with sensitive electronics. Ensure adequate space for this unit.
What Buyers Often Overlook
How much generator capacity fits common home backup needs?
Match generator capacity to continuous running watts first, then allow for starting demands from motor-driven appliances. The compact Oxseryn models provide 3,400 running watts and 4,400 peak watts, making them suited to lighter backup or RV-oriented use. WEN’s DF475T supplies 3,800 running watts on gasoline and 3,500 on propane, while DuroMax’s XP5500HX offers 4,500 running watts.
Larger portable choices step up considerably: Generac’s GP9500ETF provides 9,500 running watts, Westinghouse’s WGen9500DF provides 9,500 on gasoline, and the DuroStar DS13000MXT provides 10,Westinghouse’s WGen11500TFc and WGen11500DFc reach 11,500 running watts on gasoline.
The 22,000-watt Generac standby model is a different category, designed for whole-home backup with a transfer switch included. Higher capacity generally means substantially heavier equipment, so confirm the load and installation requirements before choosing.
The Key Product Trade-Off
Which fuel and connection features matter for your setup?
Fuel flexibility matters most when availability changes during an outage: tri-fuel models use gasoline, propane, or natural gas, while dual-fuel models use gasoline and propane. Generac’s GP9500ETF, Westinghouse’s WGen11500TFc, and DuroStar’s DS13000MXT are tri-fuel choices; WEN’s DF475T, DuroMax’s XP5500HX, and the two Westinghouse dual-fuel models offer gasoline and propane operation. For home integration, look for transfer-switch readiness or an included switch: the 22,000-watt Generac includes a 200-amp transfer switch, while several portable models are transfer-switch ready.
Voltage also affects fit. WEN can switch between 120V and 240V, and the larger Westinghouse and DuroStar models list 240V capability.
RV users should check for a dedicated RV outlet, such as the 30A or 50A connections listed on select portable models, rather than assuming every generator supports the same plug.
Best Generators At Home Depot: Buyer's Guide
Fit, Dimensions, and Compatibility
Compare the listed dimensions with the intended counter, cabinet, appliance, storage, or installation space. Confirm model compatibility and connection requirements where they are supplied. A useful feature cannot compensate for a product that does not physically fit or work with the buyer’s existing setup.
Capacity, Output, and Operating Format
Match listed capacity, volume, output, and operating mode to the actual household or work routine. Larger figures can support heavier use, while a smaller format may be easier to place and maintain. Treat daily output, immediate storage, and container capacity as separate specifications when the listing distinguishes them.
Materials, Construction, and Care
Use the listed materials and care instructions to judge cleaning effort, storage conditions, and compatibility with the intended use. Dishwasher, freezer, food-contact, or weather-related claims are included only when supplied for that product. Check whether routine care fits the way the product will be used.
Included Components and Setup Needs
Review the included components before planning installation or first use. Hoses, adapters, lids, paddles, bowls, brushes, controls, and manuals vary by listing. Confirm power, water, assembly, or accessory requirements from the supplied product information rather than assuming that separately pictured parts are included.
Which Should You Choose?
Choose the 22,000-watt Generac standby model if you want automatic-style whole-home backup hardware with an included 200-amp transfer switch. Choose a tri-fuel portable model if access to gasoline, propane, and natural gas may vary; Generac’s GP9500ETF, Westinghouse’s WGen11500TFc, and DuroStar’s DS13000MXT fit that need at different output levels. For larger portable loads, Westinghouse’s 11,500-running-watt models provide substantial capacity, with the tri-fuel version adding natural-gas operation.
Choose WEN or DuroMax for moderate backup with dual-fuel flexibility and 120/240-volt capability. For lighter loads, RV use, or easier movement, the 56- to 57-pound Oxseryn inverter generators are the most compact choices in this group, while DuroMax adds 4,500 running watts in a larger portable format.
Quick Buying Checklist
- Confirm the complete dimensions against the available space.
- Verify model, accessory, connection, and appliance compatibility.
- Match capacity or output to the expected amount of use.
- Compare materials and care instructions with the maintenance routine.
- Check the included components before planning setup or first use.
- Confirm listed power, water, storage, or installation requirements where applicable.
Frequently Asked Questions
What is the difference between dual fuel and tri fuel generators?
Dual fuel generators can run on gasoline or propane, offering flexibility. Tri fuel generators expand this by also accommodating natural gas. This third option provides even more fuel choices for backup power, potentially offering longer run times or easier access depending on your home’s setup.
How do I choose the right generator size for my home?
Generator size is determined by the total wattage of the appliances you need to power simultaneously. Start by listing essential items like refrigerators, lights, and medical equipment. Add their running wattages and surge wattages to find a generator that meets your critical needs.
What does 'transfer switch ready' mean for a generator?
A generator that is ‘transfer switch ready’ can be safely connected to your home’s electrical system via a manual or automatic transfer switch. This allows you to power hardwired circuits, like your furnace or well pump, directly from the generator without using extension cords.
Are inverter generators quieter than conventional ones?
Yes, inverter generators are generally significantly quieter than conventional portable generators. They achieve this by varying their engine speed based on the power demand, producing a cleaner sine wave output and reducing noise pollution, making them ideal for noise-sensitive environments.
What are the benefits of a portable generator with electric start?
Electric start provides a convenient way to power up your generator with the push of a button, eliminating the need for manual pull-starting. This is especially beneficial during emergencies when quick and easy power restoration is crucial, and it makes operating the generator more accessible.
Final Words
Selecting the best generator from Home Depot depends on your specific power needs. For whole-home solutions, consider larger units with transfer switch capabilities. Portable options offer flexibility for various fuel types and essential backup power.
Evaluate your required wattage and fuel preferences to make an informed choice.