Best Portable Generator For Whole House

A powerful backup power supply source is a basic necessity in today’s world just because in case of any power outage issue, you will suffer a lot.

To avoid suffering, you must select the best portable generator for the whole house that can easily power up the home appliances and gadgets by providing safe, clean, and high-wattage power.

Multiple devices operate in our homes, and suddenly, they may be fussy and can’t abide if they stop working. Because we are the technology generation, our every task depends upon the technology used so that zero power results in pending tasks.

Now that you know how necessary it is to have a backup supply for your home, the next task is selecting a decent generator from the best generator industry brand for your home.

But do you know which unit’s best? I guess it might get tricky because of the hundreds of products available.

We have made it so easy with the ultimate review guide with the top 10 best products you can opt for your house to solve your issue.

Please go through it to find the best versatile generator for your home appliances to keep them running without any inconveniences. 

This section has been beneficial for those in a hurry for an urgent piece of work but still want to know the best unit.

The comparison table given below highlights the contrasting specs of the 10 best portable generators for the whole house.

Top 10 Best Portable Generators For Whole House

Image	Product	Features	Price
Top-Ranked	Westinghouse WGen12000	Wattage: 12000 watts Power source: Gas-powered AC output: 120/240V	Check Price
Top Pick	DuroMax XP10000E	Wattage: 1000 watts Power source: Gasoline AC output: 120/240V	Check Price
High-Performance	Generac 5734 GP15000E	Wattage: 22500 watts Power source: Gas-powered AC output: 120/240V	Check Price
High Wattage Provider	WGen9500DF	Wattage: 12500 watts Power source: Gas and propane-powered AC output: 120/240V	Check Price
Unique Design	Briggs & Stratton 30795 P4500	Wattage: 4500 watts Power source: gas-powered AC output: 120V	Check Price
Wireless Remote	Champion Power Equipment 201004 9375	Wattage: 7500 watts Power source: Gasoline AC output: 120/240V	Check Price
Large Run Time	Firman H08051	Wattage: 10,000 watts Power source: Gas and LPG powered AC output: 120/240V	Check Price
Highly Efficient	Champion Power Equipment 100416	Wattage: 10000watts Power source: Natural gas, propane, gasoline AC output: 120/240V	Check Price
Durable Generator	Powermate P0081300	Wattage: 4500 watts Power source: Gasoline AC output: 120V	Check Price
Heavy-Duty Operation	A-iPower SUA12000E 12000 Watt	Wattage: 12000 watts Power source: Gas-powered AC output: 120/240V	Check Price

After testing hundreds of products available in the market we have selected the 10 best portable generators for the whole house. Let us now dig deep into their details to see if are they worth your time and money or not.

The Westinghouse WGen12000 Ultra Duty Portable Generator is a powerful heavy-duty generator known as the whole house generator.

With their sophisticated backup source and emergency backup, they mostly opted for homes to keep running without any power shortage issues.

Features:

Feel the power! The top-ranked Westinghouse WGen12000 Ultra Duty Portable Generator offers 15000 peaks and 12000 running watts.

Its high power comes with a gallon fuel tank comprising 10.5 gallons that provide continuously high fuel from a large gallon capacity tank to supply it to OHV engine V twin technology that produces the desired current. 

The device’s run time is also quite impressive with such large capabilities. It has a long run time of 11 hours.

It’s not over yet; the unit also comes with a fuel gauge that monitors the fuel level in the generator. So devices get powered up quickly in power outage conditions.

Besides this, multiple household-style outlets allow various connection ports to supply voltage to the devices.

The unit comes with an L14-30R outlet, GFCI 120V 5–20R, 120V L5-30R outlet, single Specific type of transfer switch ready 120V L14-30R, circuit transfer switch, RV Ready 120/240V 14–50R, and dual 5V USB Ports.

The outlet with a rubber covering protects against any foreign objects. The unit is built-in with a low fuel oil shut-up safety feature that eliminates the low oil damage for device and unit safety.

The unit also provides easy operation features by providing a permanent solution, including an electric start with a key fob and remote control.

In terms of design, a metal frame surrounds the main body with built-in collapsible hurdles and inflated wheels that can easily move, enhancing portability.

What to expect with the unit? After successfully purchasing, the unit comes with an oil funnel, user manual, battery charger, remote start key fob, a tool, and a ready-to-install kit. Isn’t that amazing!

Verdict:

Suppose you are looking for the biggest summer opted unit and the best portable generators for the whole house. The DuroMax XP10000E suits you best for summer weather.

It comes with a high wattage power empowering all home appliances and devices with ease and safety.

It is all-in-one for your house power supply and approved in 50 states for its safe use, and hence they are both EPA and CARB compliant in that perspective.

Features:

A powerful, sophisticated engine with a single fuel-run and 8.3-gallon fuel tank utilizes gasoline for generating current from a high-power OHV DUROMAX engine.

The unit provided various outlets, including a twist-lock AC outlet and a powered electric start that efficiently provided voltage to the desired household appliances.

Feel some power with its high wattage comprising 10000 peak watts and 8000 running watts to keep your home devices running without any inconveniences.

The built-in DuroMax MX2 technology lets users switch between 120/240V depending on the desired home voltage. No doubt the device is a great fit for home usage.

The device provides good value for money. It won’t disappoint you when it comes to unit design: the durable metal body has an aluminum-enclosed frame and transport handles. Rubber-inflated tires provide safety and ease of portability.

What’s inside the box along with the unit?

When you finalize the deal, the supplier sends the main unit along a funnel, use a manual tool kit, spark plug wrench, DC cables, and a wheel kit. So all you need is to assemble it, and here you go eliminating the power outage issues.

Verdict:

The real power show! To choose the most powerful high-wattage portable generator for your whole house, the GENERAC suits you best.

It provides transporting handles for better portability and high wattage to heavy-duty appliances, due to which the generator never overheats.

Features:

Its aesthetic black and orange metal frames and body provide a perfect look with an additional comfortable handle forwarded out to hold the unit for easy portability and safety.

The portability is enhanced by the back tires that easily move the unit from one place to another wherever you acquire it.

When it comes to unit performance, the unit tends to satisfy the high power demand of heavy-duty appliances by empowering 22500 peaks wattage and15000 running wattage, featuring them as the most powerful in the market. 

A powerful power supply requires a high-quality engine and a large fuel tank of 16 gallons for continuous fuel supply over time.

To meet the demands, the GENERAC comes with a 992cc OHV engine with an incorporated full-pressure lubrication feature and a unique spin-on oil filter to keep the engine perfect for long-running.

When the unit gets such powerful machinery and functionality, it is clear that the ultimate result will be unexpected.

The unit provides 10 hours of run time for 50% load with this power. So the unit will keep on running for a continuous half, keeping your home enlightened and devices running safely and efficiently.

The unit is gas-powered with an easy-to-start by-touching feature, easy to, and a built-in exclusive X-Torq governor that maximizes the unit’s engine performance to eliminate stalling—keeping safety in mind!

It possesses a low fuel. It creates a bigger hour meter and an idle controller for keeping the unit running safely and quietly.

Last but not least, like others, it also possesses multiple outlets, but the Generac 5734 GP15000E has a higher number of outlets than others, including a dual 120-volt outlet and 120-volt GFCI outlet, a single 120-volt 30 Amp twist lock 120/240-volt, and 12 VDC battery charger.

You may also find circuit breakers that ensure the unit’s safety.

Verdict:

The next on the list is the dual-fuel technology Westinghouse Outdoor Power Equipment WGen9500DF that has been CARB certified with RV-ready and efficient transfer switch for providing desired voltage to appliances to keep them running efficiently.

Features:

The manufacturers have sophisticatedly featured the unit with a powerful wattage supply of 12500 peak wattage and 9500 running wattage with a dual fuel functionality utilizing either gasoline or propane as per fuel availability. 

Not only this, the unit is user-friendly and starts with a single electric push eliminating the kick functionality that required high energy to start the engine. But wait!

Do you know that if you opt for propane instead of gasoline, how is wattage affected? For propane, the wattage becomes 11200/ 8500. Still quite powerful!

Regarding safety, various features are built-in, including rubber covers for outlets, a 02 piece small stand that lifts the unit at a flat rate, an automatic low fuel shutoff trigger, and a digital hour meter.

The built-in 4-stroke engine and multiple outlets provide high power voltage to the devices when featuring the unit body and the standard run time. 

The 6.6-gallon fuel tank runs for 12 hours, keeping the %load into consideration because a high load utilizes high fuel, reducing the run time.

The unit Features multiple functionality outlets, including a dual GFCI 120 volt 5–20R household standard receptacle, a Transfer Switch Ready L14-30R 120V, and a single RV Ready 120V/240V 14–50R. 

Additional features include a quick battery connector, a recoil start feature, a fuel gauge for fuel monitoring, and an almost 3-year warranty with excellent customer support and a labor facility.

The choice is yours, but we suggest choosing the one with better wattage and top-notch features to ensure an ideal power supply for your home.

Verdict:

A small house with limited devices may require a high-performance standard wattage device, so we suggest the Briggs & Stratton 30795 P4500 PowerSmart Series be the best portable generator for the whole house.

It can also be opted for RV and campsites to solve the power outage issues.

Features:

Its unique design makes it different from standard portable generators; it has a handle and back tires that keep it movable and placed anywhere you require power output.

There is no kick-start functionality; rather, an electric start along the choke helps easy operation. 

A user-friendly functionality that monitors the fuel and then indicates how long the unit will keep running allows users to know the run time which eases usability.

The unit runs for 16 hours at 25% load with a full tank. As the load increases, fuel utilization increases, and the run time decreases.

When it comes to human safety, a unique feature is the CO guard that monitors carbon monoxide levels in the unit. If a high amount of fumes gets accumulated, the unit shuts down, ensuring your safety.

Well, this amazing unit has functioning blinking lights that show whether the generator is ready to use or not. You will observe green blinking for startup and blue when the device runs.

Counting on more features, you will get a smooth powered, quiet, portable unit with reliable functionality.

Last but not least, the high-power device has multifunctional ports for connection, protective shell technology, and powerful inverter technology for safe and clean power to keep your appliances in safe hands.

Verdict:

The newly designed Champion Power Equipment 201004 portable generators have shown tremendous advancement and hit the market with their unique features.

The remote is wireless, functioning from 80 feet away, requiring a remote to start the device with ease. You don’t need to pull the startup each time like we’re in the old versions.

Features:

The manufacturers add up a high wattage output that provides 9375 peak wattage and 7500 running wattage with a 5.7-gallon gasoline tank leading to 8 hours of run time to feel the champion’s power.

When checking the device’s run time, consider the %load in that case. Because run time is inversely related to loading. 

The champion technology opts for multifunctional power outlet receptacles for each functionality to supply adequate power supply for running the appliance efficiently.

So what outlets to expect? You will get a dual functional 120/240V locking, RV, 04 GFCI, and a Volt Guard to prevent the appliances from getting short-circuited or overheated.

Most generators are hard to start in cold seasons. The champions introduced a cod start technology with recoil start functionality that allows the unit to start quickly irrespective of weather conditions to avoid such inconveniences.

Even if you are 23 feet far from the unit, you will still be able to listen to the noise. The unit is a bit noisier so keep it where it won’t disturb people.

What else does the champion provide? After having a worthy deal, the supplier will ensure the following items in your package, a remote key, battery, wheel kit, oil bottle, oil funnel, and user manual.

Are we done? My answer would be no! The unit has an integrated 3-mode intelligence that monitors and displays the generator run time, voltage, and frequency. 

Verdict:

You won’t get disappointed when it comes to Firman H08051. It is the best portable generator for whole-house power supply with a dual fuel functionality that allows ease of fuel excess in desired conditions.

Features:

In terms of design and performance, they are among the sophisticated ones having high power wattage depending upon which fuel type you are using.

If you opt for a propane tank, it will provide a 9050/7250 peak and running wattage, while in the case of LPG, a much higher wattage provides a 10000/8000 peak and running wattage.

With this much high power, one can easily run their whole house on the generator, ensuring a clean and safe power source. The unit has a fuel selection knob containing both fuel options for dual fuel. Turn the knob to that side where the desired fuel icon exists.

They are a bit nosier but not as loud as other standard generators; the noise level reaches 82 decibels at 22 feet distance.

When it comes to unit connectivity, multiple ports are available, including 03 AC outlets, dual outlets for 120/240volts, and the last one for only 120V. 

A rubber covering is placed on the outlets to keep them safe from foreign debris. They are durable and reliable units with a metal frame surrounding the body, handles, and back tires for ease of portability. 

More than half a day of power outages requires a better run time generator to ensure a high run time 8-gallon fuel tank to ensure 12 hours of run time keep running your household appliances and gadgets.

The unique feature that Firman H08051 owns is the pressure of pads on the handle to avoid damaging your hands while moving it to the desired place.

Verdict:

The champion technology has introduced amazing and powerful models with high wattage that are considered the best portable generators for the whole house.

In this run, another model has hit the market that is highly efficient and powerful for heavy-duty work.

Features:

What makes it unique from other generators and champion models? Not a dual, but this unit owns a tri-fuel capacity that can interchange depending on fuel availability.

You can opt for gasoline, natural gas, and liquefied petroleum for running this powerful unit in power outages. Isn’t that amazing!

The standard tank volume for this model comprises 8 gallons with a durable high-powered engine to generate the desired voltage.

In terms of wattage, each fuel type provides its pre-defined peak and running wattage for running heavy-duty devices and avoids overloading issues.

For gasoline, it is 1000/8000, propane 9000/7200, and for natural gas; you can count on 8750/7000 peak and running wattage. It means to power more devices; gasoline is the top selection.

A digital display panel can easily monitor the run time, run time for the desired session, voltage, and maintenance intervals.

For safety purposes, UL- a recognized sensor, a unique detection technology is built-in that detects CO levels. It’s a powerful backup power supply for work, play, and home.

It also has an electric start for an easy startup like the previous ones. In case of high toxic fumes, it quickly shuts off the unit so that no extra amount accumulates.

Let me tell you; your senses don’t detect CO; you won’t know it’s accumulated, and it kills silently why such features make the unit a better choice. 

So what has left behind any idea? Yes, the run time. So as the unit is a tri-fuel technology, each would provide its own specific run time.

For gas, you can run the unit for 12.5 hours, and for propane, it gets reduced to 5 hours depending upon many factors like fuel quantity and %load, etc.

Last but not least, you can easily connect the unit to your home natural gas and propane tank supply by its additionally supplied components, including a 25 feet natural gas hose and kit for fitting and 6 feet propane hose.

It also comes with an adaptor hose.

Verdict:

As the name indicates, power mates are your power mate in power outage conditions providing high power wattage to your household sensitive appliances, including mobile, laptops, tablets, TV, and others. 

Features:

The full power unit is aesthetically designed in black and red with a wattage of more than 4500 to keep running your prime gadgets.

It is a single-fuel gasoline-run device with almost 20 hours of run time depending upon the %load. For 20 hours of run time, you must keep the load 25%.  

The gasoline-fueled units are more powerful than other fuels, so always go for dual functionality.

The power mate comes with a 5-gallon capacity for high fuel to continuously provide power. The more appliances connected, the higher the %load. 

Suppose you are busy and unable to monitor it. The best part is you can monitor fuel level with the help of a fuel gauge. That is the best power mate can offer!

The generator will automatically shut off because of the low oil shutoff feature, keeping the device and unit safety in mind.

You can start it using an electric start; they ensure hassle-free operation.

The body is enclosed with an open-framed metal, and the 8-inch never-flat tires (come with rubber tires) for ease of portability so you can run it in any place that requires power. 

With multiple functional ports, the unit also possesses an hour meter that keeps the record of unit run time and other ratings. It comes with various AC ports and amps to connect multiple cables easily.

Verdict:

The A-iPower SUA12000E 12000 Watt Portable Generator is a heavy-duty wattage power generator that delivers clean power with quiet operation and a longtime continuous power supply.

Its efficient models are well-performing, run smoothly, and require gas power and electricity to start the device with an easy-to-function press-one-button starter and high-performance running. 

Features:

The A-iPower SUA12000E 12000 Watt Portable Generator is a user-friendly, safe-to-use, and the best portable generator for the whole house that shuts down automatically when the fuel level is less than the required unit the engine from getting damaged.

The power supply provides a high peak wattage of 12000 watts and 9000 running wattage that is sufficient to run the heavy-duty AC and refrigerator to keep your house automatically air-cooled and prevent the items from getting spoiled.

The unit weighs about 206 pounds, quite heavy to hold to make the portability efficient with the back tires getting the job done. 

The generator has a metal frame surrounded by the body and a kick-start functionality. It possesses a high-capacity gasoline fuel tank with almost 7 gallons and provides a run time of 07 hours if you opt for 100% load. Isn’t that quite impressive? 

The run time can increase up to several more, i.e., 09 hours for 50% load. So based on the % load, fuel tank capacity, and amount of fuel, the run time is managed accordingly.

The generator also has a user manual and great customer care for its buyers and the main unit. 

Verdict:

Buying Guide Of Best Portable Generator For Whole House

Have power outage issues and want to opt for the best portable generator for the whole house? But do you know what the best in the market is right now?

To make your purchase worthy, we are here with this inclusive buying guide that will help you select the best portable generator for whole-house appliances to keep them running efficiently.

Check these top-notch factors before purchasing the best unit compatible with your house’s power supply.

Purpose Of Purchase:

Selecting the best portable generator for the whole house requires different features that the generator must fulfill to provide voltage for running home items.

Before purchasing, ensure that for what purpose you require generators that will surely help you out in minimizing the niche for top products and popular brands.

For now, our purpose is to select the best household portable generators, and for that, we have to ensure the following main features to select the best one.

Voltage Supply :

So the prime factor is what wattage generator to select.

Do you know what wattage stands for? Wattage is the voltage supply provided by the generator for running different devices. So what do you think about which wattage generator will better fulfill whole house power demands?

We suggest opting for high wattage because the higher the wattage, the more heavy-duty appliances you can run. 

Size Of Generator:

To select the size again, you have to figure out the wattage because selecting the wattage selects the pre-defined generator size.

To calculate the watts, sum up the wattages of all appliances, and multiply the answer by 1.5 to get the desired wattage.

This wattage should be comparable with your selected generator. If comparable, then hurrah, you have finally selected the best initial type. Now go for further factors to ensure the best generator in the top list of generators.

Types Of Generators:

Once you know what size generator and wattage you require, the next task will be selecting the type of best portable generator for the whole house.

You may come across various types of generators for household power supply, including portable generators, recoil starts generators, dual-fuel generators, and hybrid generators.

Standby generators, air-cooled generators, single-phase generators, best emergency home generators, best fuel efficiency generators, and smaller generators are also on the list.

Among these, you may find some functionality residing in a single generator; like to select high-quality generators, we suggest the best portable dual fuel whole house generator for efficient power supply.

Keep the calculated wattage in mind, and select the best type available in the desired range.

Cost:

Various types and brands offer their standard price tags for budgeted generators; select the best budget generators among the best high-capacity generators list.

Before purchasing, compare the price tags of the best generators to select the one that favors your budget and expectations.

If you don’t count on cost, there are various high-quality top, notch generators to house power supply with ease and high-performance functionality.

Nothing is worse than wasting money on cheap, low-quality units. I always suggest a high-quality best generator.

Fuel Types:

For selecting the generator, you should watch which type of fuel the generator requires to produce high wattage for running the home appliances and gadgets. You can get the best one in the following fuel types.

• Single fueled generators
• Dual fueled generators
• Tri-fueled generators.

The following fuels are available 

• Propane
• Natural gas
• LPG (Liquefied petroleum gas)
• Gasoline.

Most dual fuels are mostly opted to choose between the selected fuel type and its availability. If one fuel is unavailable, you can easily switch to the other to keep power running efficiently.

Gasoline-powered engines offer high wattage than the rest of the fuel. They are the primary fuel for generators to provide high wattage for heavy-duty devices.

Fuel Tank Capacity:

Once you decide on the fuel to go with, another factor is to measure the fuel tank capacity; all generators have their pre-defined capacities in gallons to ensure sufficient fuel for the current generation.

The best portable home generator for the whole house requires a large fuel tank capacity to ensure high run time and better performance.

Run Time:

Run time is the measure of time your generator will keep providing voltage to your house. The run time depends upon several factors before calculating the run time.

Based on %load, fuel type, and fuel tank capacity, various generators will offer different run times, e.g., gasoline with 50% load and 8-gallon capacity.

The best portable generator may provide a 9 to 11 hours run time. You can estimate the runtime to know how long it will keep running your home devices in power outage conditions. We suggest a better run time and a fully functional generator.

Power Outlets:

When considering power outlets, you may come across various generators with variable power outlets, including different amperage and voltage ports and USB connections.

For the household majority of the top list poses AC outlets that provide high power outage to your household gadgets and appliances.

AC Output:

The best generator has multiple built-in outputs that provide safe and clean energy for charging household-sensitive appliances and heavy-duty devices.

The AC ports are of nature, either 120V or 240V Or dual functionality. You may observe a triple AC output in the best generator for maximum connection for the power supply. 

Safety:

The best generator will ensure unit safety and keep humans and household devices safe. Various amazing features are built-in the best generators that opt for safety.

Check out these and try to select a model with a maximum of safety features to keep your power source a safe supply.

The first feature includes a low oil shutoff feature that shuts the unit power In case of low fuel in the tank to keep the engine safe from getting damaged.

Other safety features include fully protected outlets from foreign debris; CO detection technology measures the CO level.

If the amount is high, it shuts down the engine so that no further accumulation occurs because CO is a silent killer and will kill the user in no time if he is near the generator at a close site.

Display:

various modern designs added and a digital display to show various ratings including run time, voltage, and frequency to let the user know the current running situation of the generator.

Easy To Use:

It’s better to opt for the best portable generator for the whole house with easy-to-use functionality. It would help if you had a single push to start it as the portable ones.

The remote-controlled start has been seen in the wireless key operating generator and easily starts the device with just a single button push. With such ease, you can abide by any power outage conditions. 

Noise Level:

Check the product description for the level of noise it generates. If the level is above 60 to 70 Decibels, the unit is a loud noise-generating unit. Ensure that you choose the quiet ones in performance and work efficiently.

The noise level also depends upon the type and size of generators, e.g., the large gas and diesel units produce more noise than that solar-powered or battery-powered. Select the one with a low sound level.

Warranty:

A warranty guarantees the generator and chooses the best one, considering a full warranty of 02 years and above. The highly-rated best brands generally own happy customers that are satisfied with their products.

Don’t skip the warranty card; you may have issues that are solved if you have a valid warranty card concerning your purchase.

Additional Features:

The best idea generator comes with charging cables, a DC adapter, large wheels for movability, high voltage, and the best powerful engine, ideal for summer and humid weather.

It must possess cold start technology, a Dual engine machine, an affordable budget, and a long-term replacement warranty.

Precautionary Measures:

There are some tips you need to keep in mind.

• Keep the generator dry.
• Keep the exhaust away.
• Check the ratings
• Used in an open area,
• Ensure that your generator is secure,
• Not placed near flammable products,
• And Ensure safe use 
• Fill the tank carefully.

FAQs (Frequently Asked Questions)

How Big Of A Generator Do I Need To Run My Whole House?

You require a powerful wattage generator with more power output than the house appliances for a whole house. The size of the generator depends upon the desired wattage it provides.

To select the size, calculate the household appliances’ wattage, multiply by 1.5 and compare the resultant wattage to the generators’ wattage. Comparable value to the generator becomes the top choice. 

Can A Portable Generator Power The Whole House?

Yes, a powerful, high-duty portable generator can easily power up the house. Check the wattage; it can power up your house with high efficiency if it’s more than the house wattage.

What Is The Average Cost To Have A Whole House Generator Installed?

The average cost for a whole-house generator is estimated to be 1000$, but the specified cost ranges from $400-$9,500 depending upon the size and integrated features of the generator.

Conclusion:

See More:

Best 7000-7500 Watt Inverter Generators
Best Generator For Electronics

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