Unit has nice clean lines , not an eye sore in the back yard. Th 22 K unit provides all the power I need to run my entire house. Installation & step by step startup made the process very simple. Great investment for any upcoming storms / power outages.

We have been in our new home about 1 year and the Generac has run several times. It gives us great peace of mind that we will always have power avoid the surges accompanied when the power does go out. It is set to run automatically each month as a service check. It has basically taken care of itself since installation without any issues. I wish we would have had one at our old house. I highly recommend it.

Adding this back up generator system to our retirement home gives of great piece of mind whether we are home or out of town. We know that it will keep our home powered up due to storm, outage or whatever the cause and our food, heat, cooling, and essential devices will have power. We are now older and this investment means we will have everything we need power wise no matter the situation. All automated and worry free.

I live remote in the country with lightening storms and power outages. Recently a widow, it was frightening to go through these events in the dark. Now I feel secure as in seconds the power is full on and I am back up and running with lights, water(on a pump system) and even central air!!

I've only had to use my Generac once, and it run for approximately 4 hours. Only problem was that it pulsed the entire time it was running and the lites and appliances pulsed when used. It did this the entire time it ran. I called for repair and was told Generac knew of the problem and it would be fixed. This was about 4 weeks ago, and after checking again I was told someone would be here today or tomorrow? Other than that, the Generac did run and I did have power, which was a good thing. Looking forward to using the Generac in a better running environment in the future.

I purchased this 22 W backup generator about a month and a half ago and hope it works when I really need it. The installation went well and on time however I was not given any instructions on how the generator works or what I should do other than calling them if there’s a problem, I was given no information on how to set up the monitoring app on my cell phone at all so I have it on and I guess it’s OK but that’s about it.

My wife and I are in our mid seventies, and it's a nice feeling knowing we won't be without what we need when we need it. This is here for us, and we can't ask for anything more than that. One of the best investments we made for ourselves. Thank you Generac.

I bought this generator and installation was attempted by a Generac “Elite” dealer and installer. Now, 3 weeks later, and after multiple attempts by the installer, IT STILL DOES NOT WORK! There are battery charging error codes and fuel delivery error codes. If it comes on during the weekly self test it shuts off after 4 minutes, the warning light turns red and it sends a warning that it won’t restart in an emergency. Don’t waste your money buying a Generac 22KW whole house standby generator. Look at other brands that actually work .

Within a month of installation of our Generac Home House Generator, our power went out. As promised, the generator kicked on within 30 seconds. Our living routine DID NOT CHANGE during this 8 hour outage. We ran the Washer, Dryer, and Dishwasher simultaneously, along with our big screen TV. Would never know we lost our regular source of power!

This was the best money I’ve spent to protect my home ! Colonial Generator was very proffesional with the installation and the workers were very knowledgeable about this product ! I am very pleased with choosing a proffesional installer and would recommend this product and Colonial Generator to anyone ! You can’t get any better !