Champion 12.5-kW Home Standby Generator with 100-Amp Outdoor-Rated Automatic Transfer Switch


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Champion 12.5-kW Home Standby Generator with 100-Amp Outdoor-Rated Automatic Transfer Switch


  • Totally Automatic – The ATS100 Emergency Essentials Automatic Transfer Switch has 12 available circuits and provides seamless power to your home during an outage
  • Quietest-in-Class – Thanks to advanced sound dampening and a specially designed low-tone muffler, this generator operates at a residential-friendly 63 dBA noise level
  • Reliable – 24-volt starting system operates in sub-zero or extreme heat (between -22° F and 104° F) with no warming kit necessary, plus the generator performs weekly self-diagnostic tests
  • Powerful – The 12.5-kilowatt generator provides 12,500 watts of continuous power on propane and 11,000 watts on natural gas, with no refueling, no manual operation and no extension cords needed
  • Champion Support – Includes 10-year limited warranty with FREE lifetime technical support from dedicated experts


See User Reviews And Ratings On Amazon


More Home Generators To Choose From

Westinghouse WGen7500 Portable Generator with Remote Electric Start - 7500 Rated Watts & 9500 Peak Watts - Gas Powered - CARB Compliant - Transfer Switch Ready
2,601 Reviews
Westinghouse WGen7500 Portable Generator with Remote Electric Start - 7500 Rated Watts & 9500 Peak Watts - Gas Powered - CARB Compliant - Transfer Switch Ready
  • 7500 Running Watts and 9500 Peak Watts; Remote Start With Included Key Fob, Electric and Recoil Start; Up to 11 Hours of Run Time on a 6.6 Gallon Fuel Tank With Fuel Gauge
  • Features Two GFCI (Ground Fault Circuit Interrupter) 5-20R 120V Household Duplex Receptacle and One L14-30R 120/240V Twist-Lock Receptacle; All Outlets Have Rubber Covers for Added Safety
  • 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)
Generac 70432 Home Standby Generator Guardian Series 22kW/19.5kW Air Cooled with Wi-Fi and Transfer Switch, Aluminum
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Generac 70432 Home Standby Generator Guardian Series 22kW/19.5kW Air Cooled with Wi-Fi and Transfer Switch, Aluminum
  • 5-Year limited Warranty for automatic standby generators.
  • Up to whole house protection with the 200 Amp, NEMA 3R (aluminum outdoor enclosure) smart switch
  • Smart, User-friendly controls. Generac’s evolution controller features a multilingual LCD display that allows you to Monitor Battery status and track maintenance intervals to ensure your generator is always in top operating condition.
Honda EU2200i 2200-Watt 120-Volt Super Quiet Portable Inverter Generator
720 Reviews
Honda EU2200i 2200-Watt 120-Volt Super Quiet Portable Inverter Generator
  • This popular model can operate a wide variety of appliances, making it perfect for portable use at home, camping, on the job site, or much more. Reliable Power is now at your fingertips with Honda's Inverted Generators.
  • So quiet, your neighbors will thank you. The EU2200i operates at 48 to 57 dBA, which is less noise than a normal conversation. This makes it ideal for camping, supplemental RV power and any other activity that requires quiet operation.
  • Add a second EU2200i for additional power. Two identical models can be paralleled with an optional cable or cord for up to 4400 watts of power, or time-consuming applications.
DuroMax XP12000EH Dual Fuel Electric Start Portable Generator, Blue and Black
1,615 Reviews
DuroMax XP12000EH Dual Fuel Electric Start Portable Generator, Blue and Black
  • Powerful DuroMax Engine: the XP12000EH is powered by a DuroMax 18HP, 457cc OHV engine.
  • Dual fuel technology: the ability to run on propane or gasoline allows the freedom and flexibility of fuel choice.
  • 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.
Champion Power Equipment 100165 9375/7500-Watt Dual Fuel Portable Generator with Electric Start
305 Reviews
Champion Power Equipment 100165 9375/7500-Watt Dual Fuel Portable Generator with Electric Start
  • 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
  • Electric start – Power up the 439cc Champion engine with the handy toggle switch, battery included
  • Intelligauge – Keep track of voltage, hertz and run-time hours to easily monitor power output and track maintenance intervals.1.5 Inch dia. tubular steel frame for protection and durability

Last update on 2020-09-29 PST / Affiliate links / Images from Amazon Product Advertising API

Kinds Of Home Generators


Back up energy is very important not just in small business establishments but also in properties. This is certainly in particular so if people are encountering man-made or all-natural calamities and also have no way of preventing energy shortage.

In the course of these unfortunate instances, men and women require a source of vitality to energy up appliances or furnishings that is important in operating their household. Examples of these are heaters to warm the property in winter instances, air conditioning for summertime occasions and naturally, oven together with other cooking appliances for food help.

Generators are essential for the reason that people have no means of figuring out how prolonged the electrical power will likely be down. If you'd like to be certain that your house will remain in a superior and steady affliction, you should have back up energy in order and prepared to use at any time.

What exactly are the 2 types of back up generators?

Portable Generators


This is actually the most cost-effective generator that is capable of supplying back up energy. Portable generators would be the most usually utilized in properties or family. Appliances that essential electrical power provide are plugged straight into this generator. That is performed making use of wires along with other cords which are applicable to your appliances.

Numerous of these sort of generator currently has advance attributes such as the end or get started button which men and women can use for being ready to conserve up within the vitality they might be needing for a while.

Moveable generators also have diverse varieties depending on the volt specification that you are using in your home. You are going to manage to decide on from 120 as much as 240 volts capability.

One among the broadly utilized moveable generators will be the a single that is certainly gasoline-powered. Individuals decide on this sort of generator since it expenses much less in comparison to another kind. You will discover even these that run on diesel or a blend of each.

One among the downside to this can be that it cannot be utilised for longer time. Folks should refill and refuel this generator usually to get ready to extend its electrical power support. On top of that, diesel powered generators are far more highly-priced. Even though it is more effective and with supplies which might be straightforward to discover, chances are you'll find it difficult to get started in cold seasons.

Permanent Home Generators


Everlasting generators are programmed for being turned on automatically within the specified time just after energy loss. These generators are connected on the wiring program inside the house. This is why it is going to begin on its personal whether or not there may be no person existing while in the residence for the duration of black out. Furthermore, it has the capability to shut down on its very own after electrical power is restored.

This kind of generator is powered by natural gases. The kind of gas that you are using to power a few of the appliances at your house can also be employed to energy this generator.

The preference of permanent generator will depend on how the home owners program to use it. For those who have to energy up far more than the expected appliances, then you certainly can opt for everlasting generators which have additional than 17,000 watts capability.

These kinds are usually additional highly-priced than moveable generators. But with all its capability, the first funds spent will be really worth it once you see the type of back up energy it'll provide whenever you have to have it the most.

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