Spend some time looking at some repair videos on the consumer generac standby units. You will see the many deficient areas they skimped on to hit a price/profit point. For the average consumer, if they have a decent installer/maintainer they are probably passable, but there are far better options available.
As noted the Kohler units have a much better reputation but are still cheapened to hit a consumer price point. If you are going to invest in a whole house unit, especially a larger one, consider the bottom end of the Kohler commercial line with liquid cooled engines. Those units are far better built and will last.
As noted the Kohler units have a much better reputation but are still cheapened to hit a consumer price point. If you are going to invest in a whole house unit, especially a larger one, consider the bottom end of the Kohler commercial line with liquid cooled engines. Those units are far better built and will last.