Installation was smooth and seamless. We have not used it for back up it has flawlessly run the exercise cycle every week.

Very Satisfied with the Generator installation was top notch. Only concern I have is the amount of vibration when the unit is running

So far six months after installing the unit it hasn't missed a beat does everything it is supposed too.

good product, you should buy , check your HOA if you have one and do check your gas company. price is good but could cost if tou have old gas lines.

Have had either the 20Kw and now the 22Kw in our last 3 homes, never failed once. Would definitely recommend Generac to anyone inquiring

Love having this as a support system in bad weather. Haven't had to use it yet but glad its there just in case.

it is so great to just sit a wait a minute for the power to come back on with our frequent power outages.

I have the 22KW Generator. Installation couldn't have been better. Completely satisfied!! We hope to have it operating for many years.

Only having the unit for 3 days it is hard to tell. I am happy with all the features and look forward to many years of great service.

We added system monitoring and they do an excellent job when antenna sent a weakened signal they sent a crew to boost antenna COULD NOT BE HAPPIER