Purchasing a good home generator is a smart decision for any homeowner concerned about keeping their family safe and comfortable in the event of a power outage. With outages lasting hours, days, or even weeks, investing in a standby generator like the Generac Guardian Series 5875 20,000 Watt Air-Cooled Liquid Propane/Natural Gas Powered Standby Generator
will give you peace of mind. Home Generator Reviews recommends the Generac Guardian 5875 as one of our top-rated model because of its ease of use, hefty power output, and reasonable price tag. This unit will allow you to run your usual appliances, lights, computers, TVs, and more.

These are some of the great features of the Generac 5875 Home Generator:

  • 20,000 Watts
  • All-weather aluminum enclosure resists corrosion
  • Powers up automatically within seconds of losing power to your home
  • Effortless, hands free operation
  • Transfer switch included
  • Rated for up to 4,000 sq ft home
  • Weekly QuietTest self-test performed automatically
  • Runs on liquid propane or natural gas
  • CARB compliant (meets California air quality requirements)

Once installed, the Generac Guardian Series 5875 20,000 Watt Standby Generator requires nothing more of you. It is truly set and forget. A LCD display will allow you to easily monitor the system, and a weekly self-test will be performed at your desired time of day. Routine maintenance is needed only once every two years/200 hours of use.

Here’s what’s in the box when you order this unit: Generac Guardian Series 5875 20,000 Watt Air-Cooled Propane/Natural Gas Powered Automatic Standby Generator with Aluminum Enclosure; 200 Amp NEMA 3R service entrance rated automatic transfer switch, base fascia and composite mounting pad; installation guide and owner’s manual.

Home Generator Reviews from recent purchasers of the 5875:

I have had 2 complete power failures here in the country over the last 2 years. One lasted about an hour and a half. Both times the generator started in the required 10 seconds or less and the power transferred automatically. I had to laugh when I saw the power company truck drive by looking for the outage and our lights were the only ones on. Grin!! But I am a retired Electrical Engineer and I KNOW how this stuff works. This 20kw unit has practically rock solid voltage and frequency regulation.

My wife and I went back and forth on whether to get a portable, partial, or whole house generator. Ultimately we decided on whole house. It was installed in July 2011 and I wondered when or if we would actually use it.

Then came Tropical Storm Lee (Labor Day weekend), we lost power on Monday and it was not restored until late Thursday afternoon. I must say the generator has already paid for itself in my opinion, it would not have been any fun to have our food spoil much less be hot with children in our home.

The 20kW easily powers our entire home including a 5 ton AC unit, three refrigerators, oven, and we can even wash clothes (with gas dryer).