Generac GP5500
Bottom LineWith 5,500 watts of continuous power and 6,875 watts of peak power, the Generac GP5500 is capable of starting and running almost anything you're likely to need when the power goes out, including sump pumps, multiple appliances and household lighting.Pros
  • Ample power
  • Reliable
  • Starts easily
Cons
  • Loud
  • Problems with warranty service