I currently use a Honda 8125 Watt Black Max for our home emergency backup power. Before it I used a Troy Bilt/Briggs and Stratton. Inside the house you couldn't tell the difference. Both are noisy open framed units, both started right up, ran smooth and kept the lights on. The Honda uses a little more fuel. I have two champion 2000s I use for camping and inside a cargo trailer I pull for my contracting business. They have impressed me to the point that I would have no problem, based on my own experience with their products, trading my Honda for a 5-7500k Champion.