A portable whole-house generator is a reliable solution when you need backup power for your entire home during an outage. Unlike stationary systems, portable generators offer flexibility, allowing you to move and store them easily when not in use. But with so many models on the market, finding the best one can be overwhelming. In this article, we’ll explore the 7 best portable whole-house generators available today. We’ll break down their features, pros, and cons, and help you choose the right model for your needs based on power output, fuel efficiency, noise levels, and portability.
Westinghouse WGen9500DF
The Westinghouse WGen9500DF is a dual-fuel portable generator capable of running on either gasoline or propane, making it a versatile option for whole-house backup power. With a peak wattage of 12,500 watts and 9,500 running watts on gasoline, it can power most of your essential home appliances and more.
This model includes an electric start, which simplifies operation, and it comes equipped with several outlets, including a transfer switch-ready outlet that allows for easy connection to your home’s electrical panel. The Westinghouse WGen9500DF is also designed with a durable frame and wheels, making it relatively easy to move despite its weight.
Pros:
- Dual-fuel capability (gasoline and propane)
- High power output
- Transfer switch-ready
- Electric start
Cons:
- On the heavier side, making it less portable
- Slightly louder than other models at full load
Champion 100111
The Champion 100111 is a heavy-duty portable generator with an impressive 15,000 watts of peak power and 12,000 running watts, making it one of the most powerful options on the market for whole-house backup. It runs on gasoline and features an electric start for ease of use. This model is equipped with multiple outlets, including a 50-amp outlet, ensuring compatibility with transfer switches.
The generator is built to handle larger homes or those with high energy demands, as it can run several large appliances simultaneously. Additionally, it features a durable design with never-flat tires, ensuring portability despite its size.
Pros:
- Extremely high power output
- Suitable for large homes
- Easy electric start
- Durable build with wheels for easy transportation
Cons:
- Heavy and bulky
- High fuel consumption
DuroMax XP12000EH
The DuroMax XP12000EH is a dual-fuel generator that offers flexibility, running on either gasoline or propane. It delivers 12,000 peak watts and 9,500 running watts, providing enough power to keep most homes running during an outage. Its dual-fuel capability also allows for extended run times, especially when propane is used.
One of the highlights of this model is its MX2 technology, which maximizes the power from the 120-volt receptacles, allowing you to run both 120V and 240V appliances simultaneously. The generator also comes with an electric start and is EPA and CARB compliant, making it a more environmentally friendly option.
Pros:
- Dual-fuel operation
- MX2 technology for efficient power use
- EPA and CARB compliant
- Durable design with mobility kit
Cons:
- Noisy operation at full load
- Heavy and harder to move without assistance
Honda EU7000is
Known for its reliability and fuel efficiency, the Honda EU7000is is one of the best portable whole-house generators for homeowners who prioritize quiet operation and long run times. With 7,000 peak watts and 5,500 running watts, it may not be the most powerful option on this list, but it’s more than enough to power essential home appliances like refrigerators, lights, and heating systems.
The Honda EU7000is is equipped with inverter technology, ensuring clean and stable power, which is ideal for sensitive electronics. It also features an electric start and is known for being extremely fuel-efficient, with up to 18 hours of run time on a single tank of fuel.
Pros:
- Inverter technology for clean power
- Extremely quiet operation
- Long run time
- Fuel-efficient
Cons:
- Lower power output compared to larger models
- Higher price point
Generac GP8000E
Generac is a trusted name in the generator industry, and the GP8000E lives up to its reputation. This model delivers 10,000 peak watts and 8,000 running watts, making it suitable for powering essential appliances and electronics during an outage. The GP8000E features an electric start and comes with a large fuel tank, providing extended run times without frequent refueling.
One of the standout features of this model is the PowerRush technology, which provides over 30% more starting capacity, allowing you to power heavy-duty appliances like air conditioners or well pumps. It’s also built with portability in mind, featuring a sturdy frame and durable wheels for easy movement.
Pros:
- PowerRush technology for increased starting capacity
- Large fuel tank for extended run times
- Electric start
- Durable design
Cons:
- Slightly louder than some other models
- Basic control panel with limited features
Briggs & Stratton 30675 Q6500
If you’re looking for a quiet and compact portable generator, the Briggs & Stratton 30675 Q6500 is an excellent choice. This inverter generator produces 6,500 peak watts and 5,000 running watts, making it perfect for powering essential appliances without the noise associated with larger units. The inverter technology ensures clean and stable power, making it safe for sensitive electronics like computers and home entertainment systems.
Despite its compact size, this generator comes with a telescoping handle and wheels, making it easy to move around. It’s also designed for quiet operation, producing only 66 dB, which is quieter than most other models in its class.
Pros:
- Quiet operation
- Inverter technology for clean power
- Compact and lightweight design
- Easy to move
Cons:
- Lower power output compared to larger models
- Smaller fuel tank, limiting run time
Pulsar G12KBN
The Pulsar G12KBN is another dual-fuel generator that can run on both gasoline and propane, providing flexibility and extended run times during emergencies. With 12,000 peak watts and 9,500 running watts, this model is powerful enough to keep most households running smoothly during an outage. It features an electric start for easy operation and comes equipped with several outlets, including a transfer switch-ready 50-amp outlet.
The generator’s dual-fuel capability makes it a great option for homeowners looking for versatility in their backup power source. Additionally, it comes with a durable frame and wheels for easy portability, despite its large size.
Pros:
- Dual-fuel operation
- Transfer switch-ready
- High power output
- Electric start
Cons:
- Louder than inverter models
- Heavy and bulky
see also: TOP 4 Whole Home Propane Generator
Conclusion
When it comes to finding the best portable whole-house generator, the options are vast, and the right choice depends on your specific needs. Each generator on this list offers distinct advantages, whether you prioritize power, quiet operation, fuel efficiency, or portability. The Westinghouse WGen9500DF and Champion 100111 are excellent choices for homeowners with high energy demands, while the Honda EU7000is and Briggs & Stratton 30675 Q6500 cater to those seeking quiet and efficient operation.
Regardless of which model you choose, a portable whole-house generator is a valuable investment that provides peace of mind and reliable power during outages. Be sure to consider factors such as power output, fuel type, noise levels, and portability to select the generator that best meets your needs.
FAQs:
How do I determine what size portable generator I need for my whole house?
To determine the right size generator, calculate the wattage required by your essential appliances and electronics. Add up the total wattage of devices you need to run during an outage and choose a generator that offers a slightly higher running wattage to accommodate power surges.
Are portable whole-house generators fuel-efficient?
Fuel efficiency varies by model. Inverter generators, like the Honda EU7000is, tend to be more fuel-efficient, while larger, high-output models may consume more fuel. Dual-fuel generators offer more flexibility in fuel choice and can extend run times.
Can I run a portable whole-house generator for extended periods?
Yes, most portable generators are designed to run for extended periods, but it’s important to follow the manufacturer’s guidelines for maintenance, including refueling and oil changes, to ensure the generator runs smoothly during long outages.
Do portable generators require a transfer switch?
Yes, for safely powering your home’s electrical system, it’s essential to install a transfer switch. This prevents backfeeding electricity into the grid, which can be dangerous for utility workers and damage your appliances.
How loud are portable whole-house generators?
Noise levels vary by model. Inverter generators like the Briggs & Stratton 30675 Q6500 are quieter, producing around 66 dB, while larger, more powerful models can be louder, reaching 70-80 dB during operation.
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