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‘Generac’ Whole-House Backup Generators Have A MAJOR FLAW. No Means To DELAY Turn-Off.

by Anura Guruge
on March 18, 2024

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I am AGHAST that Generac claims that they have NEVER encountered this ISSUE!

What is THE ISSUE.

You, if you are not a veteran of power failures, might THINK that this is good. Great. Exactly what you want.

NOT SO!

Often times the power can splutter, go-on-and-off, BEFORE it is fully on. What is called a ‘rolling brown-out‘. Various ‘switches’ in the overall power system are getting back to normal. Yes, basically the power can FLICKER, a few times, before it is ON, permanently.

But, Generac has no means to cater for this.

It follows the power blindly.

Yes, it will come back ON AGAIN — but, alas, & ironically, there is a built-in START-UP delay.

So, what happens is, generator is SHUTTING DOWN ….

Power goes out (again) …

Generac detects that power is out again …

But, there is this start-up delay …

YOU ARE IN THE DARK.

With my old portable generators, I kept them going for 30-minutes AFTER the power came back on.

Yes, it is but for a few minutes BUT it VIOLATES the Generac promise.

Yes, I have tried to get it fixed. NO LUCK.

Hence, this post.

Hope Generac gets my message.