Best Portable Generator For Whole House (2024 Updated)

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Are you looking for a reliable and efficient portable generator to power your entire house during a power outage? With so many options available in the market, it can be overwhelming to choose the best one for your needs. In this article, we will guide you through the key points you should consider when looking for the best portable generator for whole house.

Firstly, you should determine your power needs. Calculate the total wattage of the appliances and devices you want to power during an outage. This will help you choose a generator with sufficient power output.

Secondly, consider the fuel type. Portable generators usually run on gasoline, propane, or diesel. Each fuel type has its advantages and disadvantages, so choose the one that suits your needs.

Thirdly, check the runtime of the generator. A longer runtime means more convenience and less frequent refueling.

Fourthly, consider the noise level. Generators can be noisy, so choose one with a low noise level if you want to avoid disturbing your neighbors.

Lastly, look for safety features such as automatic shut-off in case of low oil or overload.

By considering these key points, you can choose the best portable generator for whole house that meets your power needs and budget.

10 Best Portable Generator For Whole House

1. A-Ipower Sua12000e: 12000w Heavy Duty Portable Generator With Electric Start For Jobsite, Rv, And Backup Emergency.

The A-iPower SUA12000E Portable Generator is a powerful and versatile gas-powered generator that can provide up to 12,000 starting watts and 9,000 running watts to power your tools at the construction site, camping ground, or home appliances. It is designed with a heavy-duty construction to ensure its durability and reliability, making it an ideal backup power source for emergency situations.

This generator features a 459 cc OHV 4 stroke engine that delivers high-performance power and has a low oil alert light and low oil automatic shutdown feature that helps to keep the generator performing year after year. Additionally, it has a large 7-gallon gasoline fuel tank that provides an average run time of 7 hours at 100% load and 9 hours at 50% load, ensuring that you have enough power to get the job done.

One of the standout features of the A-iPower SUA12000E is its Electric Start capability, which allows you to quickly, easily, and conveniently start up your generator whenever you need it. This feature eliminates the need for manual cranking and provides added convenience for users.

The generator is also equipped with multiple outlets, including 2×5-20R Duplex GFCI (20A, 120V), 1xL14-30R (30A, 120/240V), 1×14-50R (50A, 120/240V), and 1xMultifunction Port USB Ready Automotive Style Outlet (8.3A, 12V). All outlets are covered with rubber covers for an additional layer of safety, ensuring that users are protected from any electrical hazards.

In conclusion, the A-iPower SUA12000E Portable Generator is a high-performance and versatile gas-powered generator that provides reliable backup power for jobsites, RVs, and whole house backup emergencies. With its powerful engine, large fuel tank, and multiple outlets, this generator is an ideal choice for anyone in need of a reliable and convenient backup power source.

2. Durowatt Dualforce 12 Kw Dual Fuel Portable Whole House Generator

The DUROWATT DUALFORCE 12 KW Dual Fuel Portable Whole House Generator is a reliable and efficient power solution for homes and projects. With a peak output of 12,000 watts and a rated output of 9,000 watts when using gasoline, and 10,800 peak watts and 8,100 running watts when using propane, this generator can power most household appliances and sensitive electronics.

The DUALFORCE features a cutting-edge open frame inverter design that makes it 30% quieter and 25% lighter than traditional open-frame generators. The inverter technology provides clean power to sensitive electronics, while the open frame design makes maintenance simple. The generator is also dual-fuel, allowing the user to switch from gas to propane with the push of a button. The propane quick connect hose kit is included, and the generator runs at 78 dBA, making it ultra-quiet.

The DUALFORCE generator is equipped with a digital panel that displays vital information such as voltage, frequency, and operating hours. The GFCI sockets with electric leakage protection ensure safety while using the generator. The generator is also equipped with a 50A 4-hole socket to power the whole house and built-in AC/DC outputs to power other devices such as tablets, RVs, automotive electronics, and all other sensitive electronics.

The DUALFORCE generator is backed by a 1-year parts and labor warranty, giving users peace of mind. Additionally, the generator is CARB compliant, meaning it meets the stringent air quality standards set by the California Air Resources Board.

Overall, the DUROWATT DUALFORCE 12 KW Dual Fuel Portable Whole House Generator is an excellent choice for those in need of a reliable and efficient power solution. Its dual-fuel capability, inverter technology, and quiet operation make it a versatile and convenient product to have on hand.

3. Generac 7043 Home Standby Generator 22kw/19.5kw With 200 Amp Transfer Switch, Aluminum.

The Generac 7043 Home Standby Generator is a reliable and powerful backup power source for your home. With a 22kW/19.5kW air-cooled engine, this generator is capable of delivering best-in-class power quality with less than 5% THD, making it ideal for running sensitive electronics and appliances.

One of the standout features of this generator is the included 200 amp NEMA 3 whole house Smart transfer switch. This switch is indoor/outdoor rated and is designed to automatically transfer power to your home's electrical system in the event of a power outage. This switch is also capable of managing up to 8 high-wattage appliances, ensuring that your home continues to function as normal during an outage.

The Generac 7043 also features the Generac Evolution controller, which provides LED indicators for generator status, utility power presence, and maintenance required. This controller allows you to monitor the performance of your generator and easily address any issues that may arise.

In addition to its powerful performance and advanced features, the Generac 7043 is also built to last. Its tough, durable all-weather aluminum enclosure is designed to withstand even the harshest weather conditions, and the 3 removable sides make it easy to access for installation, service, and maintenance.

Please note that the battery is not included with the generator and must be purchased separately. The Generac Battery 7043 5819 is recommended for use with this generator.

Overall, the Generac 7043 Home Standby Generator is an excellent choice for anyone looking for a reliable and powerful backup power source for their home. With its advanced features and durable construction, this generator is sure to provide you with peace of mind and reliable performance for years to come.

4. Duromax Xp13000hx Dual Fuel Portable Generator – 13000w Gas/propane, Electric Start, Co Alert, 50 State Approved (Blue)

The DuroMax XP13000HX Dual Fuel Portable Generator is a powerful and versatile machine that offers the convenience and flexibility of running on either gasoline or propane. With a maximum output of 13,000 watts, this generator is capable of powering even the most demanding appliances and tools.

One of the standout features of the XP13000HX is its all-new control center, which includes a digital multimeter, push-button start, and front-facing fuel interface. The digital multimeter displays important information such as voltage, frequency, total hours run, and hours until recommended maintenance, making it easy to monitor the generator's performance.

Safety is also a top priority for the XP13000HX, which is why it is equipped with DuroMax's "CO Alert Technology". This feature automatically shuts down the generator if an unsafe level of carbon monoxide is detected, helping to keep you and your family safe.

Under the hood, the XP13000HX is powered by a robust 500cc OHV DuroMax engine that is designed to provide reliable performance for years to come. The generator also features all copper windings, which help to extend the lifespan of the machine and improve its overall efficiency.

The power panel on the XP13000HX is fully loaded with features, including four 120V GFCI household outlets, one 120V 30AMP outlet, one 120/240V 30AMP twist-lock outlet, and a heavy-duty 120/240V 50AMP outlet that makes it transfer switch ready. This means that you can easily connect the generator to your home's electrical system and power your entire house during an outage.

Overall, the DuroMax XP13000HX Dual Fuel Portable Generator is a reliable and powerful machine that offers the best of both worlds when it comes to fuel choice. With its advanced features and robust design, it is an excellent choice for homeowners, contractors, and anyone who needs a reliable source of backup power.

5. Champion 10,000/8,000-Watt Tri Fuel Portable Generator With Ng/lpg Hose Kits And Co Shield.

The Champion Power Equipment 100416 generator is a reliable and versatile portable power source that runs on natural gas, propane, or gasoline. With a maximum output of 10,000 watts when powered by gasoline, this generator is capable of powering a wide range of appliances and tools, making it a great choice for both residential and commercial use.

One of the key features of this generator is its ability to run on multiple fuel types. It comes with both natural gas and propane hoses, so you can switch between fuels depending on what's available. This makes it a great option for areas where natural gas or propane is readily available, as well as for emergency situations where gasoline may be in short supply.

The Champion Power Equipment 100416 generator is powered by a 459cc Champion engine, which is easy to start with the handy rocker switch. The engine is designed to be durable and efficient, so you can rely on it to provide consistent power over time. The gasoline tank is made from steel, ensuring that it's both sturdy and resistant to corrosion.

To help you monitor the performance of the generator, it features a digital display that shows voltage, frequency, session run time, and total run time. This allows you to track output and maintenance intervals, so you can ensure that the generator is running at peak efficiency. Additionally, the generator features a UL-recognized sensor that uses an LED to indicate when the CO shutoff or fault is activated.

When powered by gasoline, the Champion Power Equipment 100416 generator has a maximum starting output of 10,000 watts and a running output of 8,000 watts. When powered by propane, it has a maximum starting output of 9,000 watts and a running output of 7,200 watts. When powered by natural gas, it has a maximum starting output of 8,750 watts and a running output of 7,000 watts. The generator comes with engine oil included, so you can start using it right out of the box.

The Champion Power Equipment 100416 generator comes with a 3-year limited warranty and FREE lifetime technical support from dedicated experts. This gives you peace of mind knowing that you can rely on the generator to provide consistent power over time, and that you'll have access to expert assistance if any issues arise.

Overall, the Champion Power Equipment 100416 generator is a versatile and reliable option for anyone in need of portable power. With its ability to run on multiple fuel types, digital display, and durable engine, it's sure to provide consistent performance and reliable power when you need it most.

6. Generac 7043 22kw Air Cooled Guardian Series Home Standby Generator With, 200-Amp Transfer Switch

The Generac 7043 22kW Air Cooled Guardian Series Home Standby Generator is an essential investment for homeowners who prioritize the safety and comfort of their families during power outages. With a powerful 200 Amp transfer switch, this generator is capable of providing whole house protection during extended power outages.

The generator features a smart, user-friendly controller that is designed to simplify the monitoring and maintenance of the unit. The Generac Evolution controller boasts a multilingual LCD display that enables users to track battery status and maintenance intervals to ensure optimal performance. Additionally, the controller allows homeowners to receive real-time status updates, providing peace of mind knowing the generator is always in top operating condition.

This generator is designed to supply 240 volts of power, making it ideal for powering appliances, electronics, and other devices during power outages. The NEMA 3R (aluminum outdoor enclosure) smart switch provides ample protection against harsh weather conditions, ensuring the generator operates optimally even in harsh environments.

In conclusion, the Generac 7043 22kW Air Cooled Guardian Series Home Standby Generator is a reliable and powerful generator designed to provide whole house protection during power outages. With the smart, user-friendly controls and the ability to supply 240 volts of power, homeowners can rest easy knowing their families are safe and comfortable during extended power outages.

7. Pictionary Board Game For Family & Game Night, Quick-Draw Guessing, Unique Categories [Amazon Exclusive]

The Pictionary Board Game for Family Night, Gifts for Kids, Adults and Game Night is a classic quick-draw guessing game that has been a family favorite since its introduction in 1985. This game is a perfect gift for kids, adults, and anyone who loves game night.

The product arrives in frustration-free, easy-to-open packaging that is 100% recyclable. For those who want a gift-ready box, they can select "Ship in Amazon packaging" at checkout.

This special edition features unique white-barreled pens with black ink and an exclusive Catch-All Category with 400 bonus clues. This means that players can enjoy a unique and fresh experience with the game.

Although Pictionary is a drawing game, being an artist is not required to play. In fact, the game can be even funnier if players "can't draw." It is a great game for the whole family, ages 8 years and older.

The game includes 2 erasable markers and boards for drawing, as well as fun clue categories like "Pop Culture." This means that players will have endless hours of fun and laughter as they try to guess each other's drawings.

The Pictionary Board Game is perfect for family game night, parties, and any occasion that calls for some fun and laughter. It is a great way to bring people together and create unforgettable memories.

In summary, the Pictionary Board Game for Family Night, Gifts for Kids, Adults and Game Night is a classic game that has been enjoyed by families for decades. This special edition offers a unique experience with its exclusive Catch-All Category and white-barreled pens. It is a perfect gift for anyone who loves game night and is sure to provide endless hours of fun and laughter.

8. Champion 15kw/12kw Portable Generator W/ Electric Start & Lift Hook.

The Champion Power Equipment 100111 Portable Generator is a reliable and powerful solution for those in need of backup power. With a starting wattage of 15,000 and a running wattage of 12,000, this generator is capable of providing up to 9 hours of continuous power on a full tank of gasoline. The noise level is also moderate, measuring at 78 decibels from 23 feet away.

This generator is equipped with a 717cc V-Twin Champion engine that includes a battery-included electric start, making it incredibly easy to use. The engine also features built-in Cold Start Technology, which ensures that it starts smoothly even in cold weather conditions. This ensures that you can rely on the generator to start up quickly and easily.

The Champion Power Equipment 100111 Portable Generator also features multiple covered outlets, including one 120V 30A locking outlet, a 120/240V 30A locking outlet, a 120/240V 50A outlet, and four 120V 20A GFCI outlets. These outlets provide ample power for a variety of appliances and equipment, and the built-in Volt Guard surge protector ensures that your devices and appliances are protected from power surges and overloads.

Designed for safe and easy transport, the generator also comes with a lift hook that allows for easy loading and unloading. The Intelligauge feature displays the voltage, hertz, and run-time hours, making it easy to monitor power output and track maintenance intervals.

Champion Power Equipment is committed to providing the best possible support for their products. The 100111 Portable Generator comes with a 3-year limited warranty and free lifetime technical support from dedicated experts. With this level of support, you can rest assured that you will receive the help you need to keep your generator running smoothly for years to come.

In conclusion, the Champion Power Equipment 100111 Portable Generator is a powerful and reliable solution for those in need of backup power. With its multiple outlets, electric start, and lift hook, this generator is easy to use and transport. Additionally, the Intelligauge feature and Champion's commitment to customer support make this a top choice for anyone in need of a high-quality portable generator.

9. Generac Guardian 24kw Home Standby Generator With Pwrview Transfer Switch Wi-Fi Enabled

The Generac Guardian 24kW Home Standby Generator with PWRview Transfer Switch Wi-Fi Enabled is an innovative and efficient home energy solution. This generator is designed to help homeowners save up to $8,000 in both product and installation costs when compared to similar output products. Additionally, it takes up 70% less space, making it an ideal choice for those with limited outdoor space.

One of the most impressive features of this generator is its PWRview home energy management system. This system allows homeowners to monitor and manage their home energy usage, which can lead to a reduction in electric utility bills of up to 20%. With PWRview, users can track their energy consumption in real-time, set usage alerts, and even receive personalized energy-saving tips.

One key benefit of PWRview is that it can help users save enough money on their utility bills to pay for the generator itself. By identifying areas of energy waste and making simple changes to their daily routines, homeowners can significantly reduce their monthly energy expenses. This not only saves money but also promotes a more sustainable and eco-friendly lifestyle.

The Generac Guardian 24kW Home Standby Generator with PWRview Transfer Switch Wi-Fi Enabled is also highly reliable and easy to use. It features a user-friendly LCD display that provides real-time information about the generator's status, as well as alerts for maintenance and service needs. The generator is also equipped with a Wi-Fi enabled transfer switch, which allows for remote monitoring and control via a smartphone or tablet. This makes it easy to check on the generator's status and adjust settings from anywhere, at any time.

Overall, the Generac Guardian 24kW Home Standby Generator with PWRview Transfer Switch Wi-Fi Enabled is a smart, cost-effective, and energy-efficient solution for homeowners who want to ensure that their homes are always powered, even during a power outage. With its advanced features, reliable performance, and affordable price point, this generator is an excellent choice for anyone looking to safeguard their home and save money on their energy bills.

10. 11,000w Dual Fuel Portable Generator With Electric Start And Wheels – Carb Compliant.

The WEN DF1100T is a powerful and versatile dual fuel portable generator, perfect for both home and commercial use. It allows users to easily switch between gasoline and propane, depending on their preference or availability, with the simple turn of a dial. This feature provides added convenience and flexibility, especially during emergencies or power outages.

The generator's voltage easily switches from 120V to 240V, making it ideal for transfer switches and emergency backup. It also features an electric start, which powers the 457cc 4-stroke OHV engine with the turn of a key. This makes starting the generator quick and effortless, without the need for any manual effort.

The WEN DF1100T has a 6.6-gallon tank that provides up to 8.5 hours of half load run time, ensuring that users have access to power for extended periods. It also includes four 120V GFCI outlets (5-20R), a 120V 30A twist lock outlet (L5-30R), a 120V/240V 50A outlet (NEMA 14-50R), and a 12V DC cigarette-lighter-style plug. This wide range of outlets ensures that users can power a variety of devices and appliances, including heavy-duty equipment.

The generator comes with a bottle of oil, a 47-inch LPG connection hose, and a two-year warranty, providing added peace of mind and protection for users. It is also CARB compliant, ensuring that it meets the strictest emissions standards and is safe for use in all parts of the United States.

Overall, the WEN DF1100T is a reliable and efficient dual fuel portable generator that provides users with the flexibility and convenience they need to power their homes or businesses. Its powerful engine, easy-to-use features, and range of outlets make it a must-have for anyone looking for a reliable source of backup power.

Best Portable Generator For Whole House FAQs

Can a portable generator be connected to a whole-house transfer switch for seamless power backup during an outage?

Yes, a portable generator can be connected to a whole-house transfer switch for seamless power backup during an outage. The transfer switch is a device that automatically switches the power source from the main utility power to the generator power during an outage. This ensures that the entire house gets an uninterrupted power supply from the generator without any manual intervention.

However, it is essential to ensure that the generator's capacity matches the electrical load of the house, and the transfer switch is installed by a licensed electrician. Improper installation or overloading the generator can lead to electrical hazards, including electrocution or fire. It is also recommended to maintain the generator regularly and keep sufficient fuel and oil for long-duration outages.

Overall, connecting a portable generator to a whole-house transfer switch can provide a reliable backup power source, but it requires careful planning, installation, and maintenance to ensure safe and efficient operation.

How much power output is needed for a portable generator to run a whole house?

The power output needed for a portable generator to run a whole house will depend on the size of the house and the appliances that need to be powered. Generally, a portable generator with a power output of at least 5,000 watts is recommended for most homes. This will be enough to power essential appliances such as the fridge, lights, and a few outlets.

However, if you want to power larger appliances such as air conditioners and heaters, a generator with a power output of at least 7,500 to 10,000 watts is needed. It's important to note that the total wattage of all the appliances being powered should not exceed the generator's capacity.

Additionally, it's recommended to use a transfer switch to ensure safe and efficient power transfer from the generator to the house. It's also important to follow all safety guidelines and manufacturer's instructions when operating a portable generator.

What are the key safety considerations when using a portable generator for powering a whole house?

When using a portable generator to power a whole house, there are several key safety considerations that must be taken into account. Firstly, the generator should always be placed outside in a dry and well-ventilated area to prevent carbon monoxide poisoning. Secondly, the generator should be properly grounded to prevent the risk of electrical shock. Thirdly, all appliances and devices should be connected to the generator using appropriate cords and plugs that are rated for the load being supplied. Additionally, it is important to avoid overloading the generator by limiting the number of appliances that are being used at any given time. Finally, regular maintenance and inspections of the generator should be conducted to ensure that it is in good working condition and to prevent potential hazards.

What are the most reliable brands of portable generators for whole-house use?

When it comes to whole-house portable generators, there are several reliable brands to consider. One of the top brands is Generac, which offers a range of high-quality portable generators with varying wattage capacities to suit different homes' needs. Other reliable brands include Honda, Yamaha, Kohler, and Briggs & Stratton. These brands are known for their durability, fuel efficiency, and ease of use.

When selecting a portable generator for whole-house use, it's important to consider factors such as wattage output, fuel type, and runtime. It's also important to choose a generator with a reliable engine and a sturdy frame to ensure it can withstand harsh weather conditions and frequent use. Additionally, it's recommended to invest in a generator with a warranty and good customer support to ensure prompt assistance in case of any issues.

What are the top features to look for in a portable generator for powering a whole house?

When looking for a portable generator to power a whole house, there are several key features to consider. First, consider the generator's wattage output, as this will determine how much power it can produce and how much of your home's electrical load it can handle. Look for a generator with a high wattage output, ideally above 10,000 watts. Next, consider the fuel type and tank size of the generator, as this will impact how long it can run for before needing to be refilled. A larger fuel tank and the ability to run on multiple fuel types, such as gasoline and propane, can be beneficial. Additionally, look for a generator with multiple outlets and circuit breakers to allow for easy and safe connection to your home's electrical panels. Finally, consider the noise level of the generator and whether it meets your local noise ordinances. A quieter generator may be preferable for residential areas.

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