Whole House Generator

Posted on  by admin

If you live in an area where power outages are frequent, a whole house generator (also called a standby generator) or a portable home generator can make life a whole lot easier in case of an emergency. Standby generators are fixed in place and provide emergency power for your entire home, not just one or two critical items, while a powerful portable generator can power things like a sump pump, AC or other smaller items. With the right size generator, you’ll experience minimal interruption in your daily life when you have power outages.

Choosing the best whole house generator can be tricky. There are a lot of factors to take into account, from the size of the generator, to the fuel type, to even what kind or size of transfer switch you need. That’s what this buying guide is here to help with.

After reading our whole house generator review, you'll be much better placed to get the best standby generator for your home. True power technology. Engineered and Built in the USA. 200 AMP Smart Transfer Switch . 515 pounds weight. 5-Year Limited Warranty. This mid-sized whole house generator is a good fit for a medium sized home and the home owner who wants the peace of mind a whole house generator can bring.

Here’s How Whole House Generators Work

This unit is produced by Generac, one of the most trusted names in the residential generator industry. This generator is a dual-fuel model and able to be powered by both natural gas and propane. On propane, the generator will produce 22 kilowatts, while on gas, it produces 19.5 kilowatts.

This is more than enough to run all of the lights and household appliances in a modest medium sized home. Best of all, because this home standby generator produces electricity with less than 5% total harmonic distortion, you can be confident that it’s safe for your delicate electronics.

This generator has a fairly small footprint for being such a powerhouse. It measures 48 x 25 x 29 inches and weighs 515 pounds. That means that installation is easier than you think. You don’t need a huge slab to put your generator on, and the installation system even provides a composite mounting pad if you don’t want to pour concrete.

One great feature of all Generac systems is the inclusion of remote monitoring from your smart device or computer. With the remote, you can see any pertinent information you could want about your generator. This includes total activity, detailed monthly reports about the battery and even shows you what the weather is like in that area.

(Almost) Everything You Need to Know about Whole Home Generators

Read Full Review: Generac 7043 Home Standby Generator. 22 kilowatt generator on propane. 19.5 kilowatt generator on natural gas.


200 amp transfer switch included.

  • Generac remote monitoring app. Automatic function. 50-Amp Automatic Transfer Switch. 10-year warranty. Propane or natural gas fuel. Easy to install. This standby 8.5-kW generator by Champion is very simple to install and to operate.
  • It is completely automatic and can be used 24/7 to power the home.
  • You can power it with either propane or natural gas fuel, but for continuous usage you will need to use natural gas.
  • The automatic features on this generator are great because it will automatically cut on when a power failure occurs.
  • To make sure that it is always ready to go in case of an outage, the machine automatically runs a weekly test of its own functions.
  • There are a lot of innovative features to this generator which set it apart, but one of the most notable features is that it is the quietest in its class of performance.
  • Some generators are made for places where it is okay to be loud, such as a construction site, but this generator is made for residential homes and is quieter than most.
  • Inside of the generator is a 439cc Champion engine.
  • The engine will shut down automatically to prevent damage to the system when the fuel levels get too low.
  • Champion is a reputable manufacturer with many years of experience making generators. They offer a 10-year warranty on this generator and have a friendly customer support team.
  • It has a 120/240v power switch and a 50A switch. At 460 lbs, this is a sturdy and heavy generator.
  • For homes in both cold and hot climates this generator will perform exceptionally well because it can start at temperatures as low as -22 degrees fahrenheit without a warming kit.
  • Quietest performance in its class. Automatically starts when an outage occurs .
  • Easy to install. Individual breakers on the panel. Approved for all 50 states.

Best Whole House Generator Reviews

713cc powerful DuroMax engine.

  • Great 15,000-watt home backup generator. Automatic low oil shut off. Great for use on job sites.
  • DuroMax is an industry leader in home backup generators and this one is no exception.
  • It is outfitted with MX2 technology which allows you to get the maximum amount of power by using the 120V and 240V power sources at the same time.
  • One of the great features of this generator is that it has an automatic shut-off feature which stops the generator when the oil gets too low.
  • This is a good choice for job sites and other locations where power is needed periodically because it will lower the power usage when it is not being used.
  • The noise control on this generator is very good and it has quiet operation.

Top 5 Whole House Generators on Amazon

It is completely portable with a built-in wheel and handle system. It is 380 lbs, so it is very heavy, but the wheel system does a good job of distributing the weight so it can be easily moved.

3. Winner - Portable for Sump Pump, Refrigerator, and AC

Like other Duromax power systems it is made out of 100% metal and has copper winding. The gasoline fuel tank is 10.5 gallons which powers the V-twin engine. It packs 240-volts and 15,000-watts and measures 33 x 30 x 35 inches in size.

Important Things to Keep in Mind

There are many safety implementations for this generator such as automatic low-oil cutoff, individual breakers on the panel to prevent overpowering the engine, and an idle control system which reduces RPMs when it is not in use. It is a powerful enough generator to power the lights, refrigerators, and AC system of any home, and you can rest assured that it is completely safe because it is outfitted with surge prevention technology.

Wheel and handle system for portability. Automatic low-oil cutoff and idle control. 100% metal construction with copper windings. 15,000 watts and 240 volts. Metal construction. Runs on propane or gas. 3-year warranty. This portable generator by DuroMax is a heavy duty piece of machinery that does not hold back on the power.

Final Thoughts...

It is a top pick for the best portable generator for the whole house because it is capable of powering lights, HVAC systems, refrigerators, and everything else in the house all from it’s 224 lb, 30 x 29 inch metal construction. The wheels on the bottom make it easy to transport from one area to the next. It has an 8.3 gallon fuel tank which can run on either propane or gasoline, giving the owner flexibility over their fuel choice.

The included propane hose is 5 ft long. This is a top of the line portable generator (nicknamed “the BEAST”) that makes the perfect backup for a large household which needs a powerful generator to get the job done. It has the same amount of power as other top home backup generators, but is completely portable.

Whole House Generator FAQ

There are several different outlets on the generator including 120/240v outlets which can be run separately or at the same time, and a heavy-duty 50-amp outlet for when you need the most power. This DuroMax generator has a built-in muffler for quiet operation. It is not as loud as other generators with similar makes. The construction is completely metal with copper windings on the inside.

Breaking Down the Differences Between Portable and Standby Generators

It is made to be long-lasting and it is covered by a 3-year warranty from the manufacturer. Wheel and handle kit included. Can run on propane or gasoline. DuroMax MX2 power boost. 120V, 240V, and 50A outlets. 3-year warranty. Safe for powering computers. Can power heavy duty A/C units. Economic fuel consumption. When it comes to powering air conditioning systems, this generator is top tier.

It has a patented system for powering multiple heavy duty AC systems at once. Compared to other similar generators this 10,000 watt home standby generator by Briggs & Stratton has very economic fuel consumption. It uses a lot less fuel than some of the larger generators. For those with computers and other expensive electronic equipment, one of the concerns with using a power generator is the chance of a surge causing the computer equipment to become damaged.

Installation, Electricals, and Permits

This Briggs & Stratton system protects computers by only delivering a safe amount of power, and at a continuous rate without much fluctuation. The design of the generator is streamlined to be more compact and fuel efficient than previous Briggs & Stratton generators. Installing the power generator is fairly easy and it can be placed on the exterior of the home. The company provides the buyer with a 3-year warranty and has really good customer service.

Highlighting the Top Benefits of a Whole Home Generator

If the buyer has questions about how to install or operate the generator, a local Briggs & Stratton representative can help. This generator can be run on both natural gas and propane gas.

Standby Generator vs. Portable Generator: Which Is Best?

It uses less fuel than other generators which saves money. At 50% power the generator uses 1.39 gallons of fuel per hour. The output is a 120/240V which requires a separately sold transfer switch. This generator is small, compact size and comes in a dark gray color.

It is a sleek looking generator with a metal encasing that will not be an eyesore at the home like some bulky generators that show all the mechanics on the outside can be. 120/240V power output. Highly fuel efficient performance. Gasoline or propane.

What Is a Whole House Generator?

Outfitted with several safety precautions. 457cc 4-stroke engine. Turn on with remote. 3-year warranty. The Westinghouse WGen9500DF is a portable dual fuel generator which can run on propane or natural gas. They have made it possible to switch from one fuel type to the other, even while the unit is operating. It is a lightweight generator at 220 lbs with rugged wheels for transporting over any terrain.

The fuel tank is 6.6 gallons and can run on gasoline or propane. It peaks at 12,500 watts while running on gasoline and 11,200 watts running on propane. For each full tank of fuel it can run for between 12-17 hours. It is able to provide enough power for household appliances, HVAC systems, and sump pumps simultaneously.

The generator can be started with a remote control keyfob which is included with the purchase. Also included with the purchase is a tool kit for operating the generator, an oil funnel, and a battery charger for the 12V battery the generator requires. They test each generator for performance and safety in their facilities. Each generator is also backed by a 3-year warranty from the manufacturer and they have a great customer service network to answer any questions about installation or operation.

There are multiple outlets on the generator including a 120/240V. It requires a transfer switch to connect the generator with a home or RV. All of the outlets have reinforced rubber covers to prevent safety hazards. It is rated as one of the quietest dual fuel generators currently on the market as well which makes it a top choice for residential use.

The smart idle system reduces to RPMs when the generator is not in use to keep fuel costs low. Another good thing about this portable dual fuel generator is that it is super easy to install and maintain. Portable wheel and handle system.

Guide to Generator Fuel Types

Low-oil shutdown feature. Remote start with keyfob. Smooth and steady performance. LED light status indicators . Durable aluminum outer shell. Easy to install and operate. Made in the USA. Generac is the top brand for home generators because they have innovative technologies which are developed in the USA. One thing that stands out about this generator is that it is safe to power computers and sensitive electronics with it because of how smooth and steady the power is.

When the power gets cut out, the generator senses it and starts up automatically. The automatic start function means there is less time spent in the dark and less work to do to get the lights back on.

It can power all of the lights, appliances, electronics, and AC units in the home without getting overloaded. There is an option to use the generator to power the whole house, or you can select just enough power to turn on a few specific circuits in the home if you want to minimize power usage.

How Do Whole House Generators Work?

It has an aluminum encasement which some have said gets rusty when exposed to moisture so it is preferable to keep it as dry as possible to prevent any rusting. It is on the high end of price, but the features and power it packs definitely make it worth it. Additional purchases are required such as a Generac battery and automatic transfer switch which are not included with the purchase of the generator body.

The installation and the maintenance of this generator are incredibly simple and efficient. It is easy to access the inner workings of the generator because three of the four walls of the aluminum encasement are removable. It has streamlined wiring and the base which goes onto the ground requires little prepwork to install.

Largest 3-phase generator on the market. Aluminum encasement. Automatically starts during a power outage. Requires minimal maintenance. There are nearly 3.5 million people without power from their utility provider right now. In California, the electric company has regularly scheduled outages to ease pressure on the grid. If you happen to go through an outage or you live in an area with storms, a power outage can wreak havoc on your home.

In colder areas, a power outage can lead to water pipes freezing and bursting. In hotter areas, humidity can cause severe damage to your home. A dead refrigerator means spoiled food, no power means your security systems won’t work, and more. That’s where a whole home generator comes in. This type of generator is hardwired into your home’s electrical system via an automatic transfer switch (ATS).


If there’s ever an instance where the power stops coming from your utility, the ATS will detect it and turn on your backup generator. That process takes less than a minute in most cases, meaning you won’t experience much of a delay at all. While the power is out, your standby generator powers your home.