Generac Guardian 20kW Aluminum Standby Generator System (200A Service Disconnect + AC Shedding) -...


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Product Title: Generac Guardian 20kW Aluminum Standby Generator System (200A Service Disconnect + AC Shedding) - 5875

Manufacturer: Generac

Lowest Price: $4,499.99 from

Power Score: 4.9 | 40 Reviews

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Product Reviews (11)

Outstanding unit. Power to spare

Bought unit in May 2013. Then completed install and the power went out 3 days later. The unit picked up load and never skipped a beat.

By Bobby on Norwall PowerSystems - Aug 31, 2013

one year old and not working

We looked at a number of generators and ultimately decided on this one because there was supposed to be area support. It's one year old and now not working, has been down for three weeks, gives "low voltage" error warning. I see from the internet that this is a common problem, wish I would have known before purchasing. We went around and around with the technical support, first were told that...
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By verbena11 on Acme Tools - Jul 9, 2013

Power to spare

Just received my 20kw generac in less than a week after ordering. Very well packaged and the curb service worked well. Opening the generator door was like looking under the hood of a new car. My next step is to finish the installation and then put it to the test for the next power outage. Should have plenty of power to spare.

By Patrick on Norwall PowerSystems - Mar 16, 2013

I feel so much better no more fears of bad weather

I was with no power for a week during hurricane sandy and it was the worst experience of my life, This will be the best investment I have ever made in my life. Thank you for being there norwall when I needed you most.

By vincent c on Norwall PowerSystems - Feb 1, 2013

Never without Power Again!

We sold our home old house in 2011 and left our 17kw at our old house. Of course this past year has been brutal for storms and power outages! You never miss what you had until need it. I now know what my old neighbors felt when they had NO power for over a week and I didn't miss a beat with my old Generac generator...Never again....Piece of mind once again...don't hesitate...

By Aaron on Norwall PowerSystems - Jan 30, 2013

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