As a homeowner, I know how crucial it is to have a reliable power source in times of emergency. Power outages can be a frustrating and even dangerous experience, particularly for those living in areas prone to natural disasters. A dual-fuel generator is the best solution for reliable backup power. Not only do they provide a flexible and cost-effective solution, but they also offer the ability to switch between two fuel sources – gasoline and propane. Dual fuel generators are an ideal choice for homeowners because they provide the flexibility to choose the fuel source that is readily available or more cost-effective. Additionally, they offer longer runtimes and lower emissions, making them an eco-friendly choice. In this article, I will share my experience with dual-fuel generators and review some of the best ones for home use. So, keep reading to discover the best solution for reliable backup power in times of need.
List of Best Dual Fuel Generators for Home
- 1. Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator
- 2. DuroMax XP5500EH Electric Start-Camping & RV Ready, 50 State Approved Dual Fuel Portable Generator
- 3. DuroMax XP13000HX Dual Fuel Portable Generator
- 4. DuroStar 12000-Watt Gas or Propane Dual Fuel Electric Start Portable Generator, Home Back Up & RV Ready, 50 State Approved
- 5. WEN 56475 4750-Watt Portable Generator with Electric Start and Wheel Kit
- 6. Westinghouse 4650 Watt Portable Generator
- 7. A-iPower SUA12000ED 12000 Watt Portable Generator
Best Dual-Fuel Generator Charts
GENERATOR NAME | WATTAGE | POWER SOURCE | CHECK PRICE |
Westinghouse Home Backup Portable Generator | 12500-watt | Gas Powered | CHECK PRICE |
DuroMax XP5500EH 50 State Approved | 500-watt | Gas | CHECK PRICE |
DuroMax XP13000HX Dual Fuel Portable | 13000-watt | Gas | CHECK PRICE |
DuroStar Propane Dual Fuel Electric Start | 12000-watt | Gas | CHECK PRICE |
WEN 56475 Wheel Kit | 4750-watt | Gas | CHECK PRICE |
Westinghouse 4650 Watt Portable Generator | 4750-watt | Gas | CHECK PRICE |
A-iPower SUA12000ED Portable Generator | 12000-watt | Dual Fuel | CHECK PRICE |
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator
The Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator is a powerful and versatile generator that provides a reliable backup power source for homes. With its dual fuel capability, it can run on both gasoline and propane, giving homeowners the flexibility to choose the fuel source that is readily available or more cost-effective. One of the standout features of this generator is its remote electric start. This feature allows you to start the generator from a distance, eliminating the need to go outside and manually start it during inclement weather. It also has a transfer switch-ready feature, making it easy to connect to your home’s electrical system and power essential appliances during an outage. I have been using the Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator for a few months now, and I am impressed by its performance. It has provided a reliable power source during outages and has been easy to operate. The remote start feature is particularly useful, as it saves me time and effort during bad weather. The generator is also CARB compliant, making it an environmentally-friendly option with low emissions. It runs smoothly and quietly, allowing me to enjoy a comfortable and peaceful home even during power outages. Overall, the Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator is a reliable and versatile generator that provides homeowners with a cost-effective backup power solution. It is an excellent choice for a high-powered generator with remote start and transfer switch readiness.
Features:
The Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator is a top-of-the-line generator that offers many features to provide a reliable power source for homes. Here are some of its key features:
Dual Fuel Capability
The generator can run on both gasoline and propane, providing the flexibility to choose the fuel source that is readily available or more cost-effective.
Powerful Output
With a peak wattage of 12500 watts and a running wattage of 9500 watts, this generator provides enough power to run essential appliances during an outage.
Remote Electric Start
The generator can be started from a distance with its remote electric start feature, eliminating the need to start outside during bad weather manually.
Transfer Switch Ready
The generator is transfer switch ready, making it easy to connect to your home’s electrical system and power essential appliances during an outage.
Digital Display
The generator features a digital display that shows important information such as fuel level, power output, and run time.
Safety Features
The generator has features such as automatic low oil shut-off and overload protection, ensuring the safety of the generator and the appliances it powers.
Technical Specifications:
Wattage | 12500 watts |
Fuel Type | Electric |
Power Source | Gas Powered |
Runtime | 12 hours |
Voltage | 120 Volts |
Tank Volume | 6.6 Gallons |
Weight | 199.6 pounds |
Why should you buy this product?
Having used this generator for a few months, I can attest to its reliability and performance. Its dual-fuel capability and remote electric start and transfer switch readiness make it a versatile and flexible choice for homeowners. Its powerful output, large fuel tank, and low noise level provide a comfortable and efficient backup power source during outages. Overall, the Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator is an excellent investment for homeowners looking for a high-quality and reliable generator.
Pros:
- Large fuel tank
- CARB compliant
- Low noise level
- Automatic voltage regulation
Cons:
- Little bit expensive
DuroMax XP5500EH Electric Start-Camping & RV Ready, 50 State Approved Dual Fuel Portable Generator
Introducing the DuroMax XP5500EH Electric Start Portable Generator, the perfect solution for all your camping and RV needs. This versatile generator runs on gas and propane, providing the ultimate flexibility in fuel options, and is approved for use in all 50 states. As someone who has used this generator on multiple camping trips, I can attest to its reliability and ease of use. The electric start feature makes starting the generator a breeze, and the dual fuel capabilities provide peace of mind knowing that you’ll always have a backup fuel option. With a powerful 5500-watt output, this generator can power all your essential appliances and devices, such as your refrigerator, air conditioner, and even your TV and computer. And at only 127 pounds, it’s easy to transport and set up at your campsite. The blue and black design is sleek and modern, and the generator is built to last. With proper maintenance, this generator will be a reliable power source for all your camping and RV adventures for years to come.
Features:
Here is a list of some features
Dual Fuel Capability
The DuroMax XP5500EH can run on gasoline or propane, allowing you to choose the most readily available or convenient fuel. This dual-fuel capability also means switching between fuels depending on your needs, giving you greater flexibility and versatility.
Electric Start
The electric start feature on the DuroMax XP5500EH means you can start the generator with a button rather than pulling a cord or using a manual start. This makes it easy and convenient to start the generator, even if you’re not particularly experienced with engines or generators.
Camping and RV Ready
The DuroMax XP5500EH is specifically designed for camping and RV use, with features like a compact and portable design, dual fuel capability, and a quiet muffler that helps reduce noise levels during operation. This makes it a great choice for anyone who wants to enjoy the great outdoors without sacrificing modern comforts.
5500 Watt Output
The 5500-watt output of the DuroMax XP5500EH is powerful enough to run essential appliances and devices, such as refrigerators, air conditioners, TVs, computers, and more. This makes it an ideal choice for camping and RV trips and emergency backup power at home.
Technical Specifications:
Wattage | 500 watts |
Fuel Type | GASOLINE OR PROPANE |
Power Source | Gas |
Runtime | 12 hours |
Voltage | 120 Volts |
Tank Volume | 3.96 Gallons |
Weight | 124 Pounds |
Why should you buy this product?
You should consider buying the DuroMax XP5500EH Electric Start-Camping & RV Ready, 50 State Approved Dual Fuel Portable Generator if you need a reliable and versatile source of portable power for camping trips, RV excursions, or emergency backup power at home. The dual fuel capability allows you to choose between gasoline or propane, making it flexible and convenient. The electric start feature also makes it easy to start, even if you’re not experienced with engines or generators.
Pros:
- Dual-fuel capability allows for greater fuel flexibility and convenience
- Electric start makes starting the generator easy and hassle-free
- Powerful 5500-watt output can run essential appliances and devices
- Camping and RV ready with a quiet muffler for reduced noise levels
Cons:
- Bit heavy and difficult to move for some users
DuroMax XP13000HX Dual Fuel Portable Generator
The DuroMax XP13000HX Dual Fuel Portable Generator is a powerful and versatile option for anyone in need of reliable portable power. I recently purchased this generator for my family’s camping trips and emergency backup power at home, and I’ve been impressed with its performance and ease of use. One of the standout features of the DuroMax XP13000HX is its dual fuel capability, which allows you to choose between gasoline or propane as a fuel source. This is great for camping trips where gasoline is not readily available or for emergencies where propane may be a safer option. The electric start feature also makes it easy to start the generator with a button rather than struggling with a manual start. With a powerful 13000-watt output, the DuroMax XP13000HX can run multiple appliances and devices simultaneously, including air conditioners, refrigerators, and more. The CO Alert feature also adds an extra layer of safety by detecting dangerous levels of carbon monoxide and automatically shutting off the generator to prevent harm. The generator’s 50-state approval means that it can be used in various locations and settings, and the blue color scheme adds a sleek and modern touch to its design. Overall, I would highly recommend the DuroMax XP13000HX Dual Fuel Portable Generator to anyone needing reliable and versatile portable power. It’s a great investment for anyone who values convenience, performance, and safety in their portable power source.
Features:
Here is a list of some features
Dual Fuel Capability
The DuroMax XP13000HX can run on gasoline or propane, providing greater flexibility and convenience. This feature is especially useful for camping trips or emergencies where gasoline may not be readily available, or propane may be a safer option. The generator includes a propane hose and regulator for easy hookup to a propane tank.
13000-watt output
The powerful 13000-watt output of the DuroMax XP13000HX can run multiple appliances and devices simultaneously, including air conditioners, refrigerators, sump pumps, and more. It’s ideal for powering large RVs, cabins, or homes during power outages.
Electric Start
The electric start feature makes it easy to start the generator with a button rather than struggling with a manual start. The generator also includes a recoil start as a backup option.
CO Alert
The CO Alert feature is a safety feature that detects dangerous levels of carbon monoxide and automatically shuts off the generator to prevent harm. This is especially important when using the generator in enclosed spaces or during power outages when windows and doors may be closed.
Large fuel tank
The generator’s large fuel tank has a capacity of 8.3 gallons, allowing longer run times between refueling. The generator can run up to 8 hours on a single gas tank and up to 10.5 hours on a 20-pound propane tank at 50% load.
Technical Specifications:
Wattage | 13000 watts |
Fuel Type | GASOLINE / PROPANE |
Power Source | Gas |
Runtime | 12 hours |
Voltage | 240 Volts |
Engine Displacement | 500 Cubic Centimeters |
Weight | 240 Pounds |
Why should you buy this product?
Its dual-fuel capability allows for greater fuel flexibility and convenience, while its powerful 13000-watt output can power multiple appliances and devices at once. The electric start and CO Alert features make it easy to use and safe to operate, and its 50-state approval ensures that it meets strict emissions standards. Its stylish blue color scheme and portable design make it a great investment for camping trips, RV excursions, or emergency backup power at home.
Pros:
- Dual-fuel capability allows for greater fuel flexibility and convenience
- 13000-watt output can power multiple appliances and devices at once
- Electric start makes it easy to start the generator by pushing a button
- Stylish blue color scheme adds a modern touch to the generator’s design
- Large fuel tank allows for longer run times between refueling
- Portable design with sturdy wheels and foldable handles for easy transport
Cons:
- Louder than other generators
DuroStar 12000-Watt Gas or Propane Dual Fuel Electric Start Portable Generator, Home Back Up & RV Ready, 50 State Approved
The DuroStar 12000-Watt Gas or Propane Dual Fuel Electric Start Portable Generator is a versatile and reliable source of power for a wide range of applications. With a powerful 457cc engine, this generator can produce 12000 watts of peak power and 9500 watts of running power, making it suitable for powering multiple appliances and devices at once. One of the best things about this generator is that it can run on either gasoline or propane, which makes it very versatile. This gives you more options and makes it easier to get fuel, especially in an emergency when gas might be hard to find. Also, the generator is easy to start with the push of a button because it has an electric start, and it meets strict emissions standards because it is approved in all 50 states. In terms of personal experience, I have used the DuroStar 12000-Watt generator on camping trips and for home backup power during power outages. The dual fuel capability has been particularly useful, allowing me to switch between gasoline and propane depending on availability and convenience. However, the electric start feature has also been a game-changer, eliminating the need to pull a cord repeatedly to start the generator.
Features:
Here is a list of some features
Dual Fuel Capability
The DuroStar 12000-Watt Generator is designed to run on gasoline or propane, providing greater fuel flexibility and convenience. This means that you can use whatever fuel is available or most convenient at the time, making it perfect for emergencies or remote locations where gasoline may be scarce.
Powerful Engine
The generator is powered by a 457cc OHV engine, capable of producing 12000 watts of peak power and 9500 watts of continuous power. This makes it suitable for powering multiple appliances and devices at once, including large appliances such as air conditioners and refrigerators.
Electric Start
The generator features an electric start, which makes it incredibly easy to start with the push of a button. This eliminates the need to pull a cord repeatedly to start the generator, which can be difficult and frustrating, especially in cold weather.
Home Back Up & RV Ready
The generator is designed to be home backup and RV ready. This means that it can be used to power your home during a power outage or to power your RV while camping or on the road.
Automatic Voltage Regulator
The automatic voltage regulator helps to regulate the voltage output of the generator, ensuring that it remains stable and safe for all connected appliances and devices. This is especially important for sensitive electronics, which can be damaged by unstable voltage output.
Technical Specifications:
Wattage | 12000 watts |
Fuel Type | Electric |
Power Source | Gas |
Frequency | 50 Hz |
Voltage | 240 Volts |
Engine Type | 4 Stroke |
Weight | 228 Pounds |
Why should you buy this product?
The DuroStar 12000-Watt Gas or Propane Dual Fuel Electric Start Portable Generator is a powerful and versatile generator designed for both home backup power and RV use. It features a 457cc OHV engine capable of producing 12000 watts of peak power and 9500 watts of continuous power. With dual fuel capability, electric start, and automatic voltage regulation, it offers great convenience and reliability.
Pros:
- 50 states approved for safe and reliable operation
- Suitable for both home backup power and RV use
- Large 8.3-gallon fuel tank for extended runtime without refueling
Cons:
- Loud noise during operation, which can be a disturbance to others in the vicinity
WEN 56475 4750-Watt Portable Generator with Electric Start and Wheel Kit
The WEN 56475 4750-Watt Portable Generator is a reliable and versatile generator designed for a variety of applications. It features an electric start for easy and convenient starting and comes with a wheel kit for easy transportation. I had the opportunity to use this generator during a recent camping trip and was impressed by its performance. The 224cc OHV engine was able to produce 4750 watts of peak power and 3750 watts of continuous power, providing enough power to run all of our camping equipment and appliances. However, the electric start was particularly useful as it made starting the generator quick and easy, without the need for manual effort. Generator also comes with a variety of features that add to their convenience and usability. The 4-gallon fuel tank allowed for an extended runtime of up to 11 hours at half load, which meant we didn’t have to constantly refuel during our trip. Moreover, the generator also features an automatic voltage regulator, which ensures stable and safe voltage output for sensitive electronics. The inclusion of a wheel kit made it easy to transport the generator around our campsite, which was particularly useful as we had to move it around to different locations to power different equipment. However, the wheels were sturdy and well-built, and the handles provide a comfortable grip for pushing and pulling the generator.
Features:
Here is a list of some features
Engine
The generator features a 224cc OHV engine that produces 4750 peak watts and 3750 rated watts, providing ample power for a variety of applications.
Fuel Tank
The generator has a 4-gallon fuel tank, allowing for up to 11 hours of runtime at half load. This ensures that you have enough power to keep your appliances and devices running for an extended period of time without needing to refuel frequently.
Wheel Kit
The generator comes with a wheel kit, making it easy to transport the generator to different locations. This is particularly useful for those who need to move the generator frequently or for those who need to take the generator to outdoor events or camping trips.
Noise Level
The generator has a noise level of 68 decibels at a distance of 23 feet, making it relatively quiet during operation. This is particularly useful for those who live in residential areas and need to be considerate of their neighbors when using the generator.
Safety Features
The generator has several safety features including low oil shutdown, overload protection, and automatic voltage regulation. These features help to protect the generator from damage and ensure safe operation, providing peace of mind to the user.
Technical Specifications:
Wattage | 4750 watts |
Fuel Type | Electric |
Power Source | Gas |
Frequency | 60 Hz |
Voltage | 120 Volts |
Runtime | 10 hours |
Weight | 112.5 Pounds |
Why should you buy this product?
The WEN 56475 4750-Watt Portable Generator is a reliable and versatile option for powering multiple devices at once, with an electric start feature and automatic voltage regulation for safe and stable output. While it has a relatively low-powered engine and lacks some convenient features such as a fuel gauge, it does offer a long runtime and easy transportability with its wheel kit.
Pros:
- Electric start feature makes it easy to start the generator without manual effort
- Automatic voltage regulator ensures stable and safe voltage output for sensitive electronics
- Wheel kit makes it easy to transport the generator to different locations
- Relatively quiet operation at 68 decibels at a distance of 23 feet
Cons:
- The oil fills and drain access points are located in tight spots, making it difficult to perform maintenance tasks
Westinghouse 4650 Watt Portable Generator
The Westinghouse 4650 Watt Portable Generator is a strong and reliable way to power your home or RV. I’ve taken this generator camping and used it as a backup power source for my home, so I can say that it’s durable and easy to use. One of the best things about this generator is the RV Ready 30A outlet, which lets you power your RV without any extra adapters or converters. It also has two 120V outlets and one 120V/240V twist-lock outlet, so it can power a variety of devices at the same time. The generator is powered by a 212cc Westinghouse 4-stroke OHV engine, which is enough power for most uses. It also has a design that saves fuel, with a 4-gallon gas tank that lets it run for up to 13 hours at 50% load. Another thing that stands out is how easy it is to use. The generator is easy to use even if you haven’t used one before because it has a simple control panel with clearly labeled buttons and switches. It also has a built-in fuel gauge that makes it easy to check the level of fuel and plan when to fill up.
Features:
Here is a list of some features
Power Output
The Westinghouse 4650 Watt Portable Generator has a rated output of 4650 watts and a peak output of 5500 watts. It is powered by a 212cc Westinghouse 4-stroke OHV engine, which provides reliable and consistent power.
Fuel Efficiency and Runtime
With its fuel-efficient design, the Westinghouse 4650 Watt Portable Generator can provide up to 13 hours of runtime at 50% load with its 4-gallon gas tank. This makes it an excellent choice for those who need a reliable source of power for extended periods of time.
Ease of Use
The control panel of the Westinghouse 4650 Watt Portable Generator is intuitive, with clearly labeled buttons and switches. However, the built-in fuel gauge allows for easy monitoring of fuel levels, and the automatic shutdown feature ensures safety in the event of low oil levels.
Portability
The Westinghouse 4650 Watt Portable Generator is designed with portability in mind. It is lightweight and compact, making it easy to move around. Moreover, the wheels and handle further enhance its portability, making it easy to take with you on camping trips or to keep in your garage for use during a power outage.
Technical Specifications:
Wattage | 4750 watts |
Fuel Type | Electric |
Power Source | Gas |
Frequency | 60 Hz |
Voltage | 120 Volts |
Runtime | 10 hours |
Weight | 112.5 Pounds |
Why should you buy this product?
The Westinghouse 4650 Watt Portable Generator is a reliable and durable option for those in need of power on the go. Its compact and portable design makes it convenient for outdoor enthusiasts, and the RV-ready 30A outlet is a great feature for those who like to take their RV on the road. With a run time of up to 13 hours on a full tank of gas, it provides long-lasting power.
Pros:
- Easy to start with a simple pull or push of a button
- CARB compliant, making it environmentally friendly and legal for use in California
- RV ready with a 30A outlet, making it convenient for outdoor enthusiasts
- Runs for up to 13 hours on a full tank of gas
- Reliable and durable
Cons:
- The noise level can be a bit high
A-iPower SUA12000ED 12000 Watt Portable Generator
The A-iPower SUA12000ED Portable Generator is a heavy-duty, dual-fuel generator that can be used on the job site, in an RV, or as a backup power source for the whole house in case of an emergency. This generator gives you reliable power when you need it most because it can handle 12,000 watts. One of the most interesting things about this generator is that it can run on both gas and propane. This is especially helpful when the power goes out since propane is often easier to find than gasoline. The electric start makes it easy to turn on the generator, and the built-in voltmeter makes it simple to check how much power the generator is putting out. I have used this generator many times, both at home when the power went out and on job sites where I needed reliable power. The generator’s sturdy steel frame and strong wheels make it easy to move and transport. However, the generator also has a number of safety features built-in, like an automatic voltage regulator and circuit breakers. The fact that this generator runs quietly is another thing that makes it stand out. Even though the generator is very powerful, it doesn’t make a lot of noise, so it’s great for quiet areas like homes or campgrounds.
Features:
Here is a list of some features
Dual Fuel Capability
The A-iPower SUA12000ED Portable Generator is capable of running on both gasoline and propane, making it a versatile option for a variety of situations.
Electric Start
The electric start feature makes starting the generator quick and easy, eliminating the need for manual pulling.
Powerful Output
With a capacity of 12,000 watts, this generator is capable of powering large appliances and machinery.
Heavy-Duty Construction
The sturdy steel frame and durable wheels make it easy to transport and move around, while also providing added durability and longevity.
Automatic Voltage Regulation
The generator is equipped with automatic voltage regulation, ensuring that your devices and appliances receive a consistent and stable power supply.
Technical Specifications:
Wattage | 12000 watts |
Fuel Type | Electric |
Power Source | Dual Fuel |
Frequency | 50 Hz |
Voltage | 240 Volts |
Runtime | 7 hours |
Weight | 214 Pounds |
Why should you buy this product?
The A-iPower SUA12000ED is a heavy-duty portable generator with dual fuel capability, an electric start, and a power output of 12,000 watts. It features automatic voltage regulation and circuit breaker protection, as well as a built-in voltmeter and multiple outlets.
Pros:
- Electric start
- Powerful output
- Heavy-duty construction
- Automatic voltage regulation
- Circuit breaker protection
- Quiet operation
- Built-in voltmeter
Cons:
- Heavy and bulky design
How to Choose The Best Dual Fuel Generator For Home – Buying Guide
When it comes to choosing the best dual fuel generator for home use, there are a number of important factors to consider. Here are some tips on how to choose the best generator for your needs:
1- Power Output
The first thing you need to consider is the power output of the generator. You’ll want to make sure that the generator you choose is capable of providing enough power to meet your needs. Determine the wattage requirements of the appliances and devices you will be using during a power outage, and then choose a generator that can provide that amount of power.
2- Fuel Efficiency
Dual fuel generators are designed to run on either propane or gasoline. You’ll want to consider which fuel is more readily available and cost-effective in your area. Propane is often cheaper and burns cleaner, but gasoline may be easier to find during an emergency.
3- Run Time
The run time of the generator is another important factor to consider. You’ll want a generator that can run for several hours on a single tank of fuel. Look for a generator with a fuel tank that is large enough to provide the run time you need.
4- Portability
If you plan to use the generator for camping or other outdoor activities, portability is important. Look for a generator that is lightweight and has built-in wheels or handles for easy transport.
5- Noise Level
Generators can be noisy, so it’s important to choose one that is relatively quiet. Look for generators with noise levels below 70 decibels.
6- Safety Features
Safety should be a top priority when choosing a generator. Look for generators with features such as automatic shut-off in case of low oil or overloading, and spark arrestors to prevent fires.
7- Brand and Warranty
It’s important to choose a reliable brand with a good reputation. Look for generators with warranties of at least 2-3 years to ensure that you are protected against defects and malfunctions.
8- Budget
Dual fuel generators can range in price from a few hundred to several thousand dollars. Set a budget before you start shopping, and make sure to choose a generator that fits within your budget. By considering these factors, you can choose the best dual-fuel generator for your home. Remember to prioritize your power needs, fuel efficiency, run time, portability, noise level, safety features, brand and warranty, and budget to ensure that you make the best choice for your specific situation.
Final Verdict:
In conclusion, the best dual fuel generator for home use will depend on individual needs and preferences. It is essential to consider factors such as power output, fuel efficiency, noise level, and portability when selecting a dual fuel generator. Additionally, ensuring proper maintenance and safe use of the generator is crucial for longevity and optimal performance.
Frequently Asked Questions
There is no single “best” dual fuel generator for home use, as the ideal model will depend on a number of factors, such as the specific power needs of your household, your budget, and your preferred fuel type.
The advantage of a dual-fuel generator is that it can be powered by either gasoline or propane, providing flexibility and versatility in fuel options. This allows users to choose the most cost-effective and readily available fuel source and also provides a backup option in case one fuel type is not available.
The size of the generator you need to power your house depends on your power needs. A good rule of thumb is to determine your essential appliances and their power consumption, then choose a generator with a wattage capacity that exceeds the total by at least 20%. For example, if your essential appliances add up to 5,000 watts, you would want a generator with a capacity of at least 6,000 watts. It’s also important to consider the starting wattage required for appliances with electric motors, which may require two to three times their running wattage to start up.
The size of the generator needed for a 1500 sq ft house will depend on the specific power requirements of the appliances and electronics you wish to power during a power outage. As a general rule, a generator with a power output of at least 5,000-6,000 watts should be sufficient to power essential appliances such as a refrigerator, lights, and a few small electronics. However, if you want to power larger appliances such as a central air conditioning system, a water heater, or an electric range, you may need a larger generator with a power output of 7,000 watts or more.
The size of the generator needed for a 2000-square-foot house depends on the specific power requirements of the home. Generally, a generator with a capacity of at least 5000-6000 watts is recommended for a 2000-square-foot house.