Generac GP5500 Gas Powered Portable Generator – Overview 

The Generac is a more popular manufacturing company for generators. They have introduced a lot of models with various power outputs, ranging from small to high. The Generac generators are a good choice for both commercial and residential purposes. Are you looking for a generator with decent watts? Then, the Generac GP5500 generator is for you. On this page, we will review the Generac 5500 watts portable generator. This reliable and durable generator can operate several power tools simultaneously. Here we describe its aspects and benefits. Continue reading the article for more information.

There are so many portable generators on the market with similar power output. Then, why Generac 5500-watt generator? This is why we are here to help you have detailed information about them. Let's have a close look at this page for brief details.

Why Generac GP5500 Portable Generator?


When we talk about the Generac 5500-watt RV generator, it is great at performance and is quality. It can manage heavy simultaneously with non-stop. The best thing about the unit is it is easy to transport, thanks to its 180 pounds weight. Besides, it is paralleled with two never-flat tires and folding handles, which is attached to the engine, making the portability more manageable and easier. In terms of dimension, it has 28.75 x 26.75 x 25 inches (Lx Hx W). The generator is coated with high-quality metal to prevent its interior parts from corrosion. This makes the unit capable of outdoor events. 

Engine & Run Time

The Generac GP5500 portable generator has a powerful engine of 389 cc Generac OHV 4-stroke engine. It generates the power of 6875W as starting watts and 5500W as continuous watts to many electrical appliances in your home or job sites or camping tools. The reliable and powerful engine supports clean and stable power, ensuring that the sensitive devices will be operated in good condition throughout the timing. When it comes to the run time, the Generac 5500 watts generator provides 10 hours of work at half load continuously, thanks to its 7.2-gallon fuel capacity. The fuel tank is slightly bigger than other its competitors. 

Noise level

The noise level of the generator should be crucial. In general, the Genera generators are quieter than other similar models. So, the Generac GP5500 is no exception. It doesn't make a huge noise, so you don't have to worry about it anymore. The generator runs at 71 dB, depending on the load. You can cut down the noise by running the unit with minimal load. However, the noise level at a high load is bearable, which is similar to the sound of the vacuum cleaner. So, this is one of the quieter generators on the market at this feature and price. 


Of course, the price is another crucial factor. In this case, the Generac GP5500 is more affordable compared to its competitors. Some generators with the same features are more expensive than the Generac GP 5500 RV generator. This model is compact, reliable, and powerful, but it is available lower than others. If you buy the unit at Ecommerce sites like Amazon, you can avail of some discounts on the product. 

Ease of use

The Generac 5500-watt generator is a powerful tool and has 7.2 gallons of fuel capacity, making the unit worthier for the money. Though it has a pull-start, it is simple and easy to use with simple steps. It doesn't need to be more effort to pull-start the engine like other manual options. This model doesn't include a remote starter as well. So, you have to go and start the generator in case of a power cut. 

The never-flat tires on both sides of the generator, letting you transport the unit over the territory. When it comes to the power outlets, it comes with 4 common outlets and one 120 volts for industrial use. These are protected from any weather.

Another best thing is it has a control panel to let you access all controls in a single spot. It is simple and easy to understand as the controls are labelled very clearly. You can find the hour meter on the control panel, which shows when to use the generator. It features an auto oil type shutdown to shuts the engine when it's run out of oil. You can run the generator immediately right after you fill the tank with fuel. 

All you need to do is just turn on the generator using pull start and connect the devices you want to operate it. The Generac GP5500 portable generator is the best option for homes, camping, outdoors, job sites etc. 


You don't have to worry about this generator's durability. Though it doesn't include a low oil indicator, it comes with low oil shut off. This makes the engine brings to a halt when it detects low fuel levels. So, the engine will be stopped itself without manual input. You don't have to monitor the fuel level frequently. This feature increases the engine life span. The hardened steel, on the other hand, increases the overall unit's durability. With the full tank of fuel, you can operate for over 10 hours non-stop. The company, Generac, provides three years for residential and one year warranty for commercial uses. 


  • Running Watts: 5500 Watts
  • Surge Wattage: 6875 Watts
  • Dimensions: 28.75 x 26.75 x 25 inches
  • Weight: 171 lbs
  • Fuel tank capacity:7.2 gallons
  • Run Time: 10 hours at 1/2 load
  • Additional features: Automatic shutdown.

 Highlights of Generac GP5500

  • The Generac GP5500 generator comes with a starting power of 6875 watts and running power of 5500 watts.
  • It is powered by a reliable and powerful engine of 389 cc Generac OHV 4-stroke engine to run the electrical appliances safely and securely.
  • The generator weighs just 180 pounds, making it compact and lightweight. 
  • With the help of the wheels and folding handlebars, you can move around the unit wherever you go.
  • The noise level of the generator is 71 dBA, which is an average level of the portable generator. 
  • It delivers a good run time of 10 hours at 50% load, thanks to its 7.2-gallon fuel capacity. 
  • The automatic shutdown helps run the generator without getting drained the fuel. 
  • It comes with a warranty of two years.

Bestseller (lists)

Generac 5939 GP5500 5500 Running Watts/6875 Starting Watts Gas Powered Portable Generator Garden & Outdoor

  • Generac 389cc OHV engine for long engine life and consistent power
  • Hour Meter / Low-oil level shutdown / Covered, circuit breaker outlets for added protection
  • 7.2 gallons fuel tank provides up to 10 hours of run time at 50% load
  • Fold-down, locking handle provides compact storage while heavy-duty, never flat wheels offers reliable portability
  • Hardened 1 1/4" steel tube cradle for added strength and durability ... Read More

Best Alternative to the Generac GP5500 Gas Powered Portable Generator

DuroMax XP5500EH Electric Start-Camping & RV Ready

Duromax XP5500EH is one of the best alternatives to the Generac GP5500 portable generator with similar watts. That's way, and it generates a starting watt of 5500W and running watts of 4500 watts, which can power up most of the essential electrical appliances in your home from small to heavy ampere devices at once. The dual-fuel option is its highlighting feature. It lets you operate the unit either on gasoline or liquid propane, making the fueling process more flexible and manageable.

The generator is powered by a 224cc OHV engine to handle heavy power tools with ease. Moreover, it contributes clean and steady power to run sensitive devices like television, mobile phones with safe and secure. There is an MX2 technology that helps you switch between the two options of 120 volts and 240 volts simultaneously.

The maintenance cost of the generator is less, thanks to its dual-fuel options. In general, propane is less expensive and doesn't damage the engine and other internals but delivers a good run time. Plus, it comes for longer with the same potency, and you can buy and store it for a longer period. You can choose the fuel option according to your convenience and its availability. 

When it comes to the weight, it weighs 142 pounds, so you might need help to install the unit in its place. However, it comes in handy, thanks to its pair of wheels and handlebars. So, you can transport or move around the unit wherever you go, even in the rugged terrain. On the other hand, it comes with a 3.9-gallon fuel capacity and all copper windings, making it a perfect option for RVs, camping, and other outdoor adventures. 

The power panels in the generator help you find various controls in a single spot. All the outlets are GFCI protected, which prevents the connected devices. If it finds voltage fluctuations or any electrical fault on the generator, it automatically shuts the engine and prevents your most valuable power tools from getting damaged. Overall, it is the best value for the money. 

Bestseller (lists)

DuroMax XP5500EH Electric Start-Camping & RV Ready, 50 State Approved Dual Fuel Portable Generator-5500 Watt Gas or Propane Powered, Blue/Black Garden & Outdoor

  • Plenty of Power – With 5,500 starting watts and 4,500 running watts, this unit can handle heavy loads, from lights and a refrigerator to a home air conditioner and high amperage power tools
  • Dual Fuel Technology – This generator runs on gasoline or propane, giving you the freedom and flexibility of fuel choice
  • Powerful Engine – The DuroMax 224cc OHV engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage applia... Read More

Final Words

To summarize, the Generac GP5500 gas-powered portable generator is versatile and affordable. It is simple and easy to use and run. This produces enough power to operate multi appliances at once during a power outage. This model is one of the customer's favorites for its portability and affordability. Look for the best deals at eCommerce sites like Amazon. 

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