Understanding the technical aspects of the Generac 5500 helps you determine if it fits your specific power requirements. Robust OHV Engine
| Feature | Specification | Practical Take | | :--- | :--- | :--- | | | (4) 120V 20A GFCI, (1) 120/240V 30A Locking (L14-30R) | You can wire this into a manual transfer switch for your house. | | Start Type | Recoil (Pull) / Electric (Battery included) | Critical: Keep the battery tendered. The pull cord is stiff. | | Frame | 1.25" Steel tube | Heavy (130 lbs dry), but durable enough to survive a pickup truck bed. | | Voltage | 120/240V | Converts to 240V for well pumps or small welding rigs. | | Panel | Idle Control (yes) | Saves gas by lowering RPM when nothing is plugged in. |
Buy it if: You find it used for under $400, or new on sale for under $600. It is a workhorse , not a show pony . It will run your house essentials during a power outage, but you have to be mechanically inclined enough to clean the carb once a year.
The stands as one of the most reliable and versatile backup power solutions on the market today . Known officially under popular models like the Generac GP5500E
This is the million-dollar question. With 5,500 running watts, you are in the "sweet spot" of portable power. You are not in the tiny 2,000-watt camping class, nor are you in the heavy 15,000-watt industrial class. 5500 generac
The remains a benchmark choice for rugged, mid-tier portable power. It provides a substantial amount of electrical wattage to keep a household operational during storms, while maintaining the maneuverability needed for outdoor projects. By performing simple engine maintenance and utilizing correct fuel types, this machine will provide your property with reliable backup insurance for years to come.
Regular unleaded gasoline (minimum 87 octane, maximum 10% ethanol) Key Feature Breakdown
Delivers over 40% more starting capacity, allowing you to start high-draw appliances like pumps and air conditioners without overloading the system.
The Ultimate Guide to the 5500 Generac Generator (GP5500 Series) Understanding the technical aspects of the Generac 5500
A standard 1/3 HP sump pump draws about 800 running watts and 1,300 starting watts.
Many users ignore this button. Do not. On the 5500 Generac, turning on Idle Control during a low-draw night (just the fridge cycling) extends your run time from 10 hours to nearly 14 hours.
A 5500-watt generator is considered a "sweet spot" size. It delivers enough wattage to run multiple heavy appliances simultaneously without the massive bulk, weight, and high price tag of large 10,000-watt industrial units.
Generac OHV engine (often 298cc to 389cc depending on the specific product tier) designed for long-life durability. The pull cord is stiff
You might also encounter the , a classic model with a Briggs & Stratton engine and pull-start, often found on the used market. Typically, the Briggs & Stratton 10 HP gasoline engine provides the power, and the unit includes four 120V receptacles and one 240V receptacle.
The L14-30R 30-amp outlet is standard for RVs. You can power the entire RV—including roof AC, microwave, and converter—without tripping the main breaker. However, note that this generator is (approximately 70-75 dBA). It is not for quiet campgrounds; it is for tailgating or boondocking where noise is acceptable.
Operates circular saws, air compressors, and drills simultaneously on a construction site. Key Benefits of the Generac 5500 1. Advanced Carbon Monoxide Safety
~3,300 Watts (Leaving over 2,000 watts of headroom for safety and cycling). What it Cannot Power Simultaneously