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Best Home Generator to Buy in 2019 (Our Top 4)

Last Updated: 04 March 2019

If in your house electricity outages occur regularly, then the autonomous power supply is indispensable. That’s why the best home generator models with different power are popular. Choosing the best generator for home, first of all, buyers are faced with the need to carry out careful calculations so as not to face a lack of power or overpayment for its excess. But even when everything is meticulously calculated, an equally important part of the matter remains – to choose the top house generators from seemingly identical devices in terms of characteristics. Here come to the aid home generators reviews of those who have already bought such devices and made a definite opinion on how expectations can be true. Based on the opinions of customers, characteristics, price-quality ratio, and popularity of devices in retail outlets, ratings of the best home generators for sale of various capacities are made.

What Is It?

The best home generator is a stand-alone device that is capable of providing electricity to appliances and rooms when the main power grids fail or are completely absent. Home generators are equipped with an internal combustion engine that can work on various types of fuel or from alternative sources and are widely used in cottages, country houses and in places where uninterrupted power is required.

Why Do You Desperately Need This Product?

It’s difficult to live without electricity now. If there is no lighting – the TV does not work, you will not connect the instrument, even watering is not normally organized. To improve this situation and use all the necessary equipment, you need to think about how to choose the best generator for home that will pull it all.

In fact, a whole home generator can be useful not only in the house. It will help build a garage and connect a car wash to the car, allow you to use welding equipment in a country house throughout the site, or repair equipment in the field. Many people take a trailer with the best portable home generator and a bunch of household appliances when they go traveling, which can be very useful for long-term tourism on the bank of the river or the sea. This is an opportunity to use all known electrical appliances far from civilization!

What Is the Best Generator for Home Use?

Choosing the best home generator, you can be confused. On the one hand, the diversity of the choice of home generators for sale is great, on the other hand, the fact that we do not always know exactly what we want from the best house generator frightens us. Therefore, in order to at least approximately decide which best generator for home we need, it is necessary to decompose the problem of choice into its component parts, to make up a peculiar algorithm for deciding how to choose the best house generator.

Although the main task of best rated home generators is to generate electrical energy, the models of home generators for sale are sometimes very different from each other. According to the best home generators reviews and our research the best generator for home is Champion which is highly appreciated all over the world due to the manufacturers high technological level.

What Generator Size is Needed to Power a House?

To calculate what power of best full home generators a house will need, the power of all the equipment that is supposed to be connected is summed up. For devices with an electric motor, starting power is taken (as a rule, it exceeds the working power by 3-5 times). If there is a question of a backup power supply for a house of average size, then a power of 6-8 kW will suffice. This will allow the use of lighting, water supply, heating, and household appliances. Those who want to use air conditioners, warm floors and other energy-intensive consumers, regardless of the compulsory nature of the energy company, should take a closer look at the mini power plants over 10 kW.

Given that the power of the best house generator is directly proportional to its cost. It is enough to refuse to turn on some devices in the absence of a centralized power supply. When studying the forums of people discussing what to buy, the home generator reviews suggest that a capacity of up to 1 kW provides electricity for lighting, heating, a refrigerator, a computer or a TV.

How Long Can You Run a Whole House Generator?

Long-term operation of the best generator for home leads to unit breakdowns and the need to repair it. To understand what the duration of the work does not affect the technical condition adversely, it is necessary to consider the features of the main types of best rated home generators:

  • Petrol generators are low-power (from 2 to 15 kW), have compact dimensions, and feature low fuel consumption. But the duration of the continuous operation of such generator does not exceed 7-8 hours. Time to failure is also low (no more than 4000 hours). Therefore, petrol stations are used for emergency power supply at construction sites, in everyday life, and in traveling, during the filming of a movie;
  • Best diesel generator sets are represented by models with a wide power range (2-300 kW). They are the most reliable home generators, have a high lifespan, and their operation is safe. The operating time of a diesel generator on failure varies from several thousand to several tens of thousands of hours. Continuously, the station is able to work from 10 hours. Due to the high operating time of diesel generators and continuous operation without interruption, they are used as a permanent source of power supply in everyday life and at responsible construction and industrial facilities.

The maximum duration of work without interruption of each model of the top rated home generators is determined by the manufacturer. Best manufacturers are constantly working to improve the produced power to meet the interests of consumers. Today, when choosing a unit, you can be guided by various technical characteristi

TOP 4 Best Home Generators Compared and Reviewed

best value
All weather composite mounting pad
  • Rating: 10 / 10
Price: See Here
Generac 22kW
Lowest Cost Per Kilowatt
  • Rating: 8.8 / 10
Price: See Here
best selling
Briggs & Stratton 20,000
Compliancy with the NFPA 37 standard
  • Rating: 8 / 10
Price: See Here
  • 1 place :
    Best Overall: Champion Generator Review

  • Best Overall:  Champion Generator Review

    Champion today is one of the leading manufacturers of power plants, gasoline and diesel generators. Registered in the United States, the brand has been developing and producing power tools for more than 10 years. Their products are built in Taiwan, at the plants of the concern Jenn Feng Industrial Corp. The petrol models produced by Champion are highly appreciated all over the world due to their high technological level.

    Champion’s Whole House Home Standby device is a simple solution in case of a power outage. It can operate in temperatures from -22 Degree F to 104 Degree F. This best product according to the Champion generator review is supplied with 8 available circuits. This 14-kW-rated unit produces 58.3 amps at 240 volts on propane and 52.1 amps at 240 volts on natural gas.

      • pros +
      • 14kW continuous electrical power Automatic 200 amp, outdoor transfer switch Champion Auto Control Module All weather steel enclosure Reliable
      • cons -
      • Might fail to start automatically Heavy
  • 2 place :
    Generac Home Generator Review

  • Generac Home Generator Review

    One of the companies recognized in the field of power tools is the American Generac, which since 1959 has been specializing in emergency power supply systems, in the assortment of which, besides gas, are diesel and gasoline installations.

    Judging by the best Generac home generator review, this is the largest air-cooled home standby device on the market. Not only does it deliver all the features and functionality customers have come to expect from the market-leading brand, but with an MSRP that is the lowest cost per kilowatt of any air-cooled home standby generator. Provides whole house coverage for many homes.

      • pros +
      • Generac OHVI® Engine True Power™ Technology Evolution™ Controller Certified for 18″ Installation to the Home
      • cons -
      • Needs frequent maintenance
  • 3 place :
    Best Selling: Briggs and Stratton Generator Review

  • Best Selling:  Briggs and Stratton Generator Review

    Electric Briggs and Stratton home generator is one of the most compact electric power devices in the modern market. Besides its high power and performance, its undoubted advantages include the low level of noise emitted during operation. Elements and units of the unit are protected by a metal casing. The best tool has the ability to work on two types of gas fuel: liquid propane and natural gas. At the same time to transfer the unit from one type of fuel no special training of a specialist is required, and the process takes a few minutes.

      • pros +
      • Symphony II Power Management System Reliable, commercial-grade Briggs & Stratton Vanguard engine Compliance with the NFPA 37 standard Automatically turns on the backup generator after sensing a power outage Comprehensive 5-year parts, labor, and travel limited warranty
      • cons -
      • Large and heavy
  • 4 place :
    KOHLER Home Generator Review

  • KOHLER Home Generator Review

    Kohler home generators are leaders in quality in the United States and are deservedly considered among the best in the world. Their accumulated experience allows them to compete with such manufacturers as Honda, Yamaha, and Briggs & Stratton. The range of Kohler Power Systems is very wide: gasoline, diesel and gas engines and generators, switchgear, control systems for primary and backup energy consumption, etc.

    The Kohler home generators will automatically switch off if the power goes out. The power is restored in no less than 10 seconds. Such generators are extraordinarily reliable and quiet, producing no more noise than a central air conditioner. There is a 5-year/2,000-hour limited warranty for each generator.

      • pros +
      • Extraordinary peak motor-starting capacity Premium power quality Powered by reliable KOHLER Command PRO® engine Quiet, neighborhood-friendly
      • cons -
      • If not installed by a Kohler dealer, the setup costs can be very high

Types of Home Generators

There are three main types of generators: standby, portable and inverters. The choice of home generators for power outages will depend on many factors, including the voltage you require.

#1 Standby

Standby best home generators for sale are installed outside the house or another building and are connected directly to the electrical system to provide power to some or all of your sockets during a power outage. Depending on the model, the power devices may turn on automatically when the energy supply stops and turns off when it is restored. Standby generators operating on liquefied or natural gas, require professional installation, and in some cases, obtaining permission to be installed. The number of sockets that you can connect to a standby device (and the number of devices that can be used in these sockets) is determined by the permissible power. Standby models are usually completely closed and can vary in size. When choosing the best, consider the size of the unit. Prices for such models are also different – the higher the output power is, the higher the price can be.

#2 Portable

Portable generators can be very functional. You can use them as an emergency power source for the house, as a power source in places where there is no electricity grid, or outside the city, for example, on hikes. Best portable devices run on gasoline and are equipped with 220-volt sockets, the same as regular power sockets in the house. When the unit is working, you can connect devices and tools directly to these sockets. Some models are also equipped with sockets with a different voltage. The cost of such unit varies depending on the power, weight and other characteristics. Portable generators include not only gasoline but also diesel generators. Diesel models are more powerful than petrol ones and have a longer working life. They are usually employed for a long-term period and if the total power of the intended load does not allow the use of a gasoline unit.

#3 Inverter

These best gasoline power tools are usually smaller and quieter than open standby ones and can often change engine speed to maintain the required load, reducing gasoline consumption and generator wear. Such products are ideal for camping, where the noise level can be a problem for connecting complex electronic equipment. An inverter device is recommended for powering sensitive electronics. The peculiarity of the device is that the generated current is not transmitted straight to consumers. Initially, the alternating current is converted to direct current, after which it is accumulated in the battery. Then follows its conversion again into alternating current, but with ideal parameters and subsequent distribution to consumers.

Home Generator Buying Guide – What to Look At?

If there is a power outage at your home or in the country often, you must take care of the autonomous power supply of the site. The easiest way is to buy a power plant that can help out for a certain time until the light is turned back on. On how to choose the best home generator for sale by power, fuel, and other parameters, we describe below.

Important Features

Selecting an autonomous source of electricity, one should pay attention to the following equipment characteristics:

#1 Gasoline, Diesel or Gas?

The first thing you need to decide is what fuel the generator will work on. Today, power plants for the house can be diesel, gasoline, gas, and inverter. Which option is better to choose for home use is difficult to say, because it all depends on individual conditions of use. To make it easier for you to make a choice, briefly consider the advantages and disadvantages of each electric generator according to home generators reviews. Petrol power plants are the cheapest; moreover, they work quietly and have compact dimensions. Due to its size, it is quite easy to transport them, so this option is better to choose to the country house. The disadvantage is the higher cost of gasoline and consumption, which is higher than the alternative options are. There are petrol models of the best home generators operating in a more economical mode – inverter. Such Best Generators for Home are better, although they are more expensive. The undoubted advantage of inverter power generators is compactness and high-quality current equipment supply. If you want to choose a portable power station for connecting sensitive electrical appliances, the inverter device would be the best option. Diesel-electric home generators are more expensive and work a little louder, but the advantages of such models are considered to be cost-effectiveness, reliability and the possibility of functioning in an uninterrupted mode, if the power station is of a standby type, with liquid cooling. It’s also worth noting that diesel generators operate normally at a temperature not lower than -5 ° C since diesel thickens in the cold. Gas models are the most economical and quiet. However, the cost of such power plants is much higher than other options. In addition, it is advisable to choose a gas generator only if gas is connected to the site. Otherwise, there are difficulties with the constant filling of the cylinder. Another significant drawback is the fact that the connection of such a power plant to the central highway should be performed only by specialists. In addition, there are combined home generators models – gas-gasoline, and gas-diesel. The dual-fuel system allows autonomous power supply of the house with the help of two types of fuel. At the same time, it is not necessary to turn off the generator during the switching of fuel. If you like this model, you can choose it, especially since the cost is not too different from previous power plants.

#2 Capacity

It is necessary to sum up the power of electrical devices, which the best home generator will serve simultaneously. When calculating for appliances with an electric motor (tools, refrigerator, washing machine) starting power is taken into account. 20% must be added to the resulting value. As a rule, gas generators are used as their power is from 2 kW to 5 kW or diesel engines with a power from 5 to 10 kW.

#3 Alternator Type

The best synchronous generator for home is recommended where devices sensitive to differences of tension are used. Asynchronous one is for the suburban area, the owner of which is building a house, regularly uses a welding machine, erecting greenhouses and other structures.

#4 Fuel Tank Capacity

From the volume of the tank, the duration of work of the diesel or gasoline best generator for home without interruption depends. With low power equipment, the volume of the tank is about 5-6 liters, with an average – from 15 to 30 liters.

#5 Control Mode

The following best control modes are possible:
  • Manual – starts with the use of physical force (as a rule, on low-budget models of low power up to 4 kW).
  • Electro start – starts by pressing a button or turning a key.
  • Auto start – is used for the backup generator, which automatically goes into working mode when the main electric line is turned off.
The easier the launch is, the more expensive the model is. If there is an opportunity to pay for comfort, it is worth taking a generator with an electro start or auto start.

Additional Functions

Numerous home generators reviews also draw attention to those features and capabilities that must be taken into account when choosing a power plant for the house:
  • There are single-phase and three-phase power generators. If you have input to a 220 Volt house, you must select a single-phase model. If the connection to the electricity is three-phase or there are three-phase consumers in the garage, it will be right to choose a generator with 380 volts.
  • The noise level. The normal value is no more than 74 dB for petrol devices and 82 dB for diesel ones. Moreover, if the power plant is protected by a casing, the noise level should not exceed 70 dB.
  • The presence of a protective casing and muffler noise. Some manufacturers supply additional means of noise insulation. It is good if in your chosen model there will be such.
  • The presence of protection against overvoltage and short circuit. When choosing the best, be sure to pay attention to the fact that your power plant has additional protective devices that will extend its service life.
  • The cooling system: air or liquid. The second option is more common in expensive standby models since liquid cooling is more efficient.
It is also necessary to pay attention to such indicators as the presence of a service center in your city and, last but not least, the ability to order spare parts for repair separately. Otherwise, these nuances are enough to choose the best generator for home and garden.

Best Home Generator. Final Advice

If you need the best home generator with a minimum of electrical appliances and as a backup source, then you should stop the choice on a gasoline unit of 1-2 kW. The diesel analog is more suitable for long-term use when the light disappears for several hours or days. In the presence of gas, it is better to prefer the option that works on it. Summing up, we can say that the choice of the best home generator, which one is better or worse, is solved on the basis of the task it will perform. And the product range will always allow you to choose exactly the right model of the best home generator. Our choice is Champion’s Whole House Home Standby Generator as the best home generator because, with it, you’ll have enough steady, uninterrupted power to weather the storm and beyond and may not worry about the lights going out at home again.

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