Provides Reliable, Accurate, and Up-To-Date Information on The Best Generators Available

Generac GP5500 Review

generac 5500 watt

The Generac GP5500 equips you with up to 5500 rated/6875 surge watts to tackle projects in places where accessing electricity is inconvenient or unavailable. Above 40°F, use SAE 30. Below 40°F and down to 10°F, use 10W-30. Below 10°F, use synthetic 5W-30. This 5000 watt generator features a powerful 389cc engine and 6.7-gallon fuel tank for powerful performance and excellent run time and has enough power for emergency use.


  • Generac's OHV engine with splash lubrication provides a long engine life
  • Low-oil level shutdown automatically safeguards engine from damage, and an hour meter to track maintenance intervals
  • Large-capacity steel fuel tank with incorporated fuel gauge provides durability and extended run times
  • Covered, circuit breaker protected outlets for added protection
  • Hardened steel-tube cradle for added durability and strength

OHV Engine

The Generac OHV offers increased fuel efficiency, a cooler running engine and reduced oil consumption. With all of its versatility, it's easy to see why the GP5500 is a popular choice for emergency backup power, recreation and job sites.

Strength and Durability

It is tough, reliable and has thick hardened steel frame that provides strength which is ideal for job sites or for homes.

Easy-to-Access Controls

The GP5500 includes handy features to make operation easier, such as reminders on the hour meter for tracking scheduled maintenance more easily. Plus, a conveniently positioned fuel gauge provides at-a-glance fuel monitoring. The Generac GP5500 is loaded with extras to provide years of hassle-free use. Low oil shutdown automatically safeguards the engine from damage. Covered outlets provide added protection from the elements. A large steel fuel tank delivers extended run times.


  • Perfect portability, the compact design makes it easy to move around.
  • Great capacity, power considerable number of appliances at the same time to go on with your daily life normally.
  • Effective protection – The circuit breakers and the low-oil shutdown function work properly to prevent trouble.
  • Excellent durability – The steel frame, the outlet covers and the protection of the engine enable it to use this device in the long term as well as in the short term.


  • Challenged spark plug maintenance
  • Low-ethanol fuel is needed
  • Can be very loud.


The Generac GP5500 5500 watt generator is quite good for a model of its size. The two year warranty makes it better than most portable generators which are generally covered for one year. Thanks to its compact size, perfect portability and fairly high wattage, this Generac gas generator is perfectly suitable for the average household. It is a reliable helper in case of a power outage. It can also be used for powering various appliances during outdoor events. Small to medium-sized businesses in most industries can also use this generator to continue their operation when the power goes out.

best portable generator
generator buying guides
buy now

Generator Brands


generac generator reviews

Generac is considered the most popular generator manufacturer and has portable, inverter, and standby generators for sale. See Reviews


champion generator reviews

Specializing in portable generators, Champion provides strong generators useful in an emergency. See Reviews


honda generator reviews

Honda has a variety of emergency portable generators, some of which rely on diesel. See Reviews


yamaha generator reviews

Although Yamaha has only a few products, we found they sell and design the optimum inverter generator. See Reviews

More Portable Generator Reviews