The Most Efficient Home Generator For 2024
By, Scott NelsonUpdated
Our Top Picks
1. Best Overall: Westinghouse Portable Generator
The Westinghouse Portable Generator is a great addition to any home. With a remote start with included key fob, this generator features up to 12 hours of run time on a 6.6 gallon fuel tank, Automatic Low Oil Shutdown and Digital Hour Meter to make your life easier. Read Review
2. Best Bang For The Buck: DuroMax XP12000EH Generator
The DuroMax XP12000EH generator provides 12,000 watts of power and features a patented oil-life indicator that ensures the generator is not damaged by running out of oil. Dual fuel technology automatically shuts the generator off when it senses that the oil is low. This powerful machine can handle high-amperage power tools, making it perfect for homeowners with large homes or who have frequent outages. Read Review
3. Best Efficient: Champion Power Equipment 100891 Generator
With the new Champion Power Equipment 100891 Generator, you will never be left in the dark. This generator can handle any power outage with ease, ensuring that your home remains at the perfect temperature no matter what. The generator is equipped with a plethora of features to meet your needs and ensure safety, such as a Volt Guard built-in surge protector to prevent overloads. Read Review
4. Best Reliable: DuroStar DS4000S Portable Generator
The DuroStar DS4000S is a powerful and reliable generator. With a 4500 watt surge capacity and 4000 watt rated capacity, this inverter generator can handle heavy loads and high amperage power tools. It also has an environmentally friendly design, which complies with EPA regulations. Read Review
5. Best Energy Efficient: WEN 56475 Generator
The WEN 56475 Generator is a powerful and reliable unit that includes electric start, low-oil shutdown, and includes wheel kit and foldable handles for easy transport. The digital readout helps manage oil changes and maintenance schedule. Read Review
The home generator is an electrical device that helps you keep your home powered in the event of a power outage. When storms or other natural disasters knock out electricity, a home generator can provide backup power and keep you safe, comfortable, and connected to the world around you. If you live in an area prone to extended power outages, or if you simply want to be prepared for any kind of emergency, it’s a good idea to consider investing in a home generator.
A reliable generator offers peace of mind and can even save you money on your monthly utility bills. However, there are several different types of generators available with different features and uses. You’ll need to consider several factors before making your final purchasing decision. Here is our list of top 10 efficient home generator that can suit your needs!.
We think the most efficient home generator available now is Westinghouse Portable Generator. If you were wanting another option, you can check the DuroMax XP12000EH Generator as an alternative. You may relax knowing that its quality is also good per what we researched.
RELATED: We tested and researched the 10 best portable generators for rv to help you find the perfect one for your needs.
Our Top Picks
Easy to start Sockets with safety rubber caps Digital display monitor essential parameters, easy maintenance Easy to install
It is quite heavy
9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank With Fuel Gauge
Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service Network
Features Two GFCI 120V 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R; All Outlets Have Rubber Covers for Added Safety
Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Digital Hour Meter. VFT display gives you real time updates with the voltage output, frequency, and lifetime hours
Easy to install and start Versatile, suitable for most electrical appliances in the home Safe for electronic devices
The operation is a bit noisy
Engine Type: 4-Stroke
Plenty of power: with 12,000 starting watts and 9, 500 running watts, This unit can handle heavy loads from lights and a refrigerator to a home air conditioner and high amperage power tools.
Please read the detailed safety instructions in the manual before operating.
Dual fuel technology: the ability to run on propane or gasoline allows the freedom and flexibility of fuel choice. Protects your investment by automatically shutting the generator off when it senses that the oil is low
Maximum power: with DuroMax MX2 technology, get the maximum power from each of the 120 volt receptacle. Choose between operating the generator at both 120 V and 240 V Simultaneously, or at 120 only with full power.
Powering everyone anywhere: like all DuroMax generators, the XP12000EH is EPA and CARB approved For use in all 50 States.
With Propane : Peak Wattage - 11,400., Running Wattage - 9,025., Running Amperage at 120V - 75.21., Running Amperage at 240V - 37.6., Runtime at 25% Load - 14., Runtime at 50% Load - 7
Powerful DuroMax Engine: the XP12000EH is powered by a DuroMax, 457cc OHV engine.
With Gasoline : Peak Wattage - 12,000., Running Wattage - 9,500., Running Amperage at 120V - 79.17., Running Amperage at 240V - 39.58., Runtime at 25% Load - 19., Runtime at 50% Load - 8
Easy installation Easy to use Affordable price Flexible fuel changer
It has noise when working
INTELLIGAUGE: Keep track of voltage, hertz and run-time hours to easily monitor power output and track maintenance intervals
CHAMPION SUPPORT: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
ELECTRIC START: Power up the 439cc Champion engine with the handy rocker switch, battery included
POWERFUL: At 9375 starting watts and 7500 running watts on gasoline and 8400 starting watts and 6750 running watts on propane, trust Volt Guard built-in surge protector to prevent overloads
Gasoline Starting Amps at 120V: 78.1A.Gasoline Starting Amps at 240V:35.1A.Gasoline Running Amps at 120V:62.5A.Gasoline Running Amps at 240V:31.3A
DUAL FUEL: Operate your 7500-watt portable generator right out of the box on either gasoline or propane, plus the unit holds 1.2-quarts of oil (included) and has a low oil shut-off sensor
Affordable price Quiet operation, low noise Easy to use Powerful motor, powering home appliances
It has no power consumption meter
Plenty of Power – With 4,000 peak watts and 3,300 running watts, this unit can handle heavy loads, from lights and a refrigerator to a home air conditioner and high amperage power tools
Power Panel – The power panel includes a selection of outlets for maximum compatibility in your applications including: 2 120V household outlets and 1 120V 30A twist lock outlet. The panel also includes a voltmeter for measuring voltage output
Complies with Emissions Standards – All DuroStar generators are both approved by the EPA (Environmental Protection Agency) and CARB (California Air Resources Board) and follow strict guidelines to ensure our generators are as environmentally friendly as possible
Powerful Engine – The DuroStar 208cc OHV engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy duty power tools
Low Oil Shutoff – Protects your investment by automatically shutting the generator off when it senses that the oil is low
Easy to assemble Easy start It has wheels and handles for easy portability Affordable price
It does not have a 240 volts power outlet
223cc engine provides 4,750 surge watt and 3,750 rated watt
Features electric start, low-oil shutdown, an automatic voltage regulator and overload protection to maximize safety
Digital readout helps manage oil changes and maintenance schedule
CARB and EPA III meet requirements for sale in all 50 states
Includes wheel kit and foldable handles for easy transport
Easy to start and use Convenient multi-socket design Easy to change fuel used Easy to use
It's quite heavy
Includes propane hose & backed by a 1 Year limited
(4) 120V 20A AC outlets, (1) 120V/240V 30A twist-lock outlet, (1) 120V/240V 50A outlet, (1) 12V DC output provide ample space for powering appliances, tools, and other devices
Dual fuel capability allows you to choose between gasoline & LPG fuel sources; great for emergency situations or natural disaster as LPG may be more readily available and easy to store
A 8 gallon fuel tank gives you up to 12 hours of continuous operation at half load when running on gasoline
Convenient drop-down handles and 10” never-flat wheels for added mobility and easy storage
12, 000 peak watts/ 9, 500 Rated watts (gasoline) & 10, 800 peak watts/ 8, 550 Rated watts (LPG)
Complete with low oil shut-off, 3-in-1 digital meter, and automatic voltage Regulation for less worry and hassle
The 457cc, single cylinder, 4-stroke, air cooled, OHV engine with electric start is protected by a durable powder coated frame
Easily switch fuels flexibly Easy start Quiet operation, low noise
Difficulty pouring oil into the generator
Electric start powers the 224cc 4-stroke OHV engine with the turn of a key
Includes two 120V GFCI outlets (5-20R), a 120V/240V NEMA 30A twist lock (L14-30R), a 12V DC cigarette-lighter-style plug, a bottle of oil, a wheel and handle kit, a 47-inch LPG connection hose, and a 2-year warranty
Voltage easily goes from 120V to 240V, perfect for transfer switches and emergency backup
4-gallon tank provides up to 11 hours of half load run time
Switch between gasoline (4750 surge watts, 3800 running watt) and propane (4350 surge, 3500 running) with the simple turn of the selection dial
Large 7 gallon gasoline fuel tank provides average run time of 7 hours at 100% load and 9 hours at 50% load
Powerful 459 cc OHV 4 stroke engine with a low oil alert light and low oil automatic shutdown, helping keep your generator performing year after year
Complete with Electric Start capability allowing you to quickly, easily, and conveniently start up your generator whenever you need it
Outlets include: 2x5-20R Duplex GFCI (20A, 120V), 1xL14-30R (30A, 120/240V), 1x14-50R (50A, 120/240V), 1xMultifunction Port USB Ready Automotive Style Outlet (8.3A, 12V). All outlets include rubber covers for an additional layer of safety.
The A-iPower SUA12000 produces 12,000 starting watts with 9,000 running watts to power your tools at the construction site, camping ground, or home appliances
【Multi-Functional Panel】Hour meter and LED indicators alert you when unit is low on oil, overloaded or ready-to-use. The covered outlets in this inverter include a 120/240V 30A locking outlet (L14-30R), two 120V 20A GFCI protected household outlets (5-20R) and with a dual USB adapter.
【Strong Power】312cc 4-stroke OHV high speed engine produces 6000 peak watts and 5250 rated watts with Inverter technology dramatically reduces noise levels and provides clean, stable power for sensitive electronics, tools and appliances with clean power (less than 3% THD). This generator is perfect for emergency home power, jobsite use, or camping with your RV.
【CO DETECT】Automatically turns off the generator when an unsafe level of carbon monoxide is detected.
【Easy Carry & Use】 Strong steel handle and 2 rolling wheels for easy travel; At only 106.9 pounds, Light weight and compact design 50% quieter and 30% lighter than a traditional 6000 watts generator; Electric start Enjoy on / off push-button power with electric start, battery included plus Cold Start Technology ensures a quick start in cold weather. 3.8 Gal. steel fuel tank provides up to 9 hours of runtime at 50% load.
【GENMAX Support】Includes 1-year warranty with FREE lifetime technical support from experts.
Multi Outlets - This generator features 4 GFCI 120V 20A standard household outlet (5-20R), 1 120V/240V 30A twist lock outlet (L14-30R), and 1 120/240V 50A heavy duty outlet (14-50R). All the outlets are covered to protect them from the elements
CO Sensor - Equipped with CO alert technology which can help protect both you and your family by automatically turning off the generator if an unsafe carbon monoxide level is detected
Dual Fuel Technology - Dual fuel capability allows you to operate this portable generator on either gasoline or propane, giving you the freedom and flexibility of fuel choice
Complies with Emissions Standards - This AIVOLT dual fuel generator meets the requirements of ANSI/PGMA G300-2018 and approved by the EPA (Environmental Protection Agency) and CARB (California Air Resources Board) and follows strict guidelines to ensure our generators are as environmentally friendly as possible
Large Fuel Tank and Low Oil Shutoff - 7.1 gallon fuel tank can run 9.5 hours at 50% load to provide sufficient power in case of storm or power outage. Low-oil automatic shutdown technology will safeguard your generator from damage
Plenty of Power - This whole house generator with 12500 starting watts and 9000 running watts (gasoline), 10800 starting watts and 8100 running watts (LPG). Perfect for whole home power, jobsite use, storm or emergency power outage
What to Look For in a most efficient home generator?
The most efficient home generator is the standard appliance in your life. Seeing that the item is introduced with many models with distinct functions and features, several challenges in selecting. However, anything has its solution, not except for that. We, the high-qualified expert in this area, will be available here to give you support.
Of course, looking for the most efficient home generator which suits you most requires many criteria to consider. You are projected to think carefully about each of the features below so that your choice will be appropriate:
Wattage
However, this number does not represent the entire picture. Wattage is made up of three parts: power needed to turn on an appliance and power required to maintain it running. It also includes power necessary to sustain a power surge, which is when regular juice returns to normal and all appliances start to work again. Many appliances use more power for startup than their run energy consumption. You could overload your generator when you turn on appliances and other devices. If the generator can't provide enough power, it could overload. You need to know how many watts your generator can generate, depending on whether it is powering just one item or the whole house.
An increase in generator costs is generally associated with a higher wattage. Most people agree that it's better to have enough power than not to be able to run your fridge or keep cool by a fan.
Type
Warranties
Certain warranties may also include travel expenses for technicians to visit the generator and fix it. However, this depends on which manufacturer you are using.
Fuel Source
The majority of portable generators run on gasoline and can generally keep fridges and lights running for several hours. These generators can't be relied upon for long-term power backups, such as when there is no electricity for several days.
Propane and natural gas are used more often for large home-standby generators. These fuels can be used for larger home standby generators as they are cleaner-burning and offer on-demand power.
Solar or battery-powered power sources are an alternative to traditional fuel-powered generators. These machines have different capabilities, and their run time can vary widely. However, they might be the best match for you if your power requirements are less than minimal. They are typically used for camping only, not home.
Automatic Start
Size
Be aware that the clearance between your home and generator may be determined by local codes or model specifications. A small generator may require only 18 inches of clearance.
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FAQs
Can I Use The Generator During Inclement Weather?
Although you can use your generator in any weather or temperature, protect it from the elements whenever it is not being used to stop it from shorting out and rusting. It is not recommended to run the generator indoors.
Does The Portable Generator Need To Be Grounded?
Yes. It is important that the generator be correctly grounded in order to protect your safety. The generator must be grounded properly to avoid electrocution. Grounding is a subject matter that must be adhered to by all authorities, federal and state.
Can I Vent The Exhaust Out Of An Enclosed Area?
No. The generator should not be used in enclosed areas or homes. The portable generators can only be run outdoors where there is adequate ventilation. As with all gasoline engines exhaust, generators contain poisonous carbon monoxide.
What Regular Maintenance Should Be Performed On A Home Generator?
You should get basic maintenance information from the manufacturer of any generator that you buy. However, most generator models will work fine if you follow these guidelines.
Run the generator at least 30 minutes per month or perform a weekly self test
When storing a gasoline-powered generator, add fuel stabilizer.
Regular oil changes are a must for your generator.
How Do You Safely Run A Home Generator?
A whole-home generator or standby generator must be connected to a switch. This disconnects your circuit panel and the electrical grid, allowing power to flow through the circuits from the generator.
You must manually start the power transfer for portable generators. These products have different safety requirements.
Where Is The Best Place To Put Your Home Generator?
Natural gas generators do not produce as much fumes than natural gas ranges. Gasoline-powered generators can produce carbon monoxide exhaust fumes, which is why it's important to select the ideal location. These are the reasons why utility companies and local codes often have specific requirements for placement.
A generator should generally be located at least 5ft from any windows or doors. While some generators are able to be mounted as close as 18inches from the house, it is still important that the generator is at least 5ft away from any air intake areas on the property.
It is not advisable to use portable generators in an indoor environment, such as a garage. This type of generator is best placed outdoors, away from windows and doors.
Look through again. The brand of product you choose will affect the options available to you. Moreover, pricer models will offer more customization options. We've covered top-scoring models varying at some price. So you have more choices to consider. Furthermore, our staff will update the info related to most efficient home generator with the newest data. Let check our site more regularly to get the latest options.
If you want to take practical support from our expert, don't hesitate to give us feedback. Please feel free to contact us. Hopefully, with our buying guide, you can have a happy shopping for the product.
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