5500 Generac
No article is useful without addressing the elephant in the room. The 5500 Generac series has three notorious issues:
1. The Fuel Tank Gauge Lies Almost every owner report confirms that the plastic fuel float on the GP5500 sticks. You will look at the gauge, see "Half tank," and run out of gas 20 minutes later. Solution: Use a wooden dipstick or shake the tank.
2. Carburetor Clogs Because it is a gasoline generator (not dual fuel), ethanol blends destroy the carburetor if you leave fuel in it for 6+ months. If you stored it wet in the shed, the 5500 Generac will not start next hurricane season. Solution: Run the bowl dry before storage or use non-ethanol fuel.
3. The Wheel Kit is Flimsy Generac ships the 5500 model with plastic wheels that work fine on pavement but snap on gravel. Aftermarket pneumatic wheel upgrades are almost mandatory for off-road use.
Warranty: The standard Generac warranty is 2 years consumer / 1 year commercial. Registering online is mandatory. If you lose the receipt, you are out of luck.
You cannot just plug a Generac 5500 into a wall outlet (backfeeding). It is illegal and kills linemen.
Option A: Extension Cords (Simplest) Run heavy-duty 12-gauge or 10-gauge cords directly to appliances. Works for 90% of homeowners. No installation cost.
Option B: Manual Transfer Switch (Best for Home Backup) Install a 30A or 50A manual transfer switch (e.g., Reliance Controls). This connects the generator to 6-10 specific circuits in your breaker panel. When power fails, you flip switches to move those circuits from utility to generator power.
Cost: $400-$800 installed (excluding generator). This is the right way to do it.
Before you start, understand what this machine can handle.
To avoid the "carburetor death" mentioned above, follow this strict schedule:
The "Dual Fuel" Mod: There is a thriving aftermarket for converting the 5500 Generac to propane. A $100 conversion kit allows you to run on propane tanks, which never go bad (gasoline turns to varnish). This solves the carburetor issue permanently but reduces running watts to roughly 4,950.
The 5500 Generac (specifically the GP5500 model) is the Toyota Camry of portable power. It is not sexy. It is loud. The fuel gauge is useless. But when the ice storm hits and your neighbors are shivering in the dark, you will pull that cord (or push the electric start), and that rough, 84-decibel OHV engine will roar to life.
For $700–$800, you are buying redundancy, not luxury. You are buying the ability to flush your toilet (sump pump), save your food (fridge), and keep the basement dry. In the mid-range portable generator market, the 5500 Generac remains the undisputed king of value—provided you remember to drain the gas when summer ends.
Pro Tip for Buyers: Look for a used 5500 Generac on Facebook Marketplace. Because so many people forget maintenance, you can often find a "non-starting" unit for $150. Clean the carburetor ($15 for a rebuild kit), and you have a $700 generator for a fraction of the price. 5500 generac
Disclaimer: Wattage needs vary by appliance brand and altitude. Always consult a licensed electrician before connecting a generator to your home's panel.
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The Generac 5500 is a portable generator model produced by Generac Power Systems, a well-known manufacturer of generators and power equipment. Here are some key features and specs about the Generac 5500:
Overview: The Generac 5500 is a portable generator designed to provide reliable power for outdoor activities, camping, RVing, and small homes during power outages. It's a mid-size generator that offers a good balance between power output and portability.
Key Features:
Technical Specifications:
Reviews and Price: The Generac 5500 has generally positive reviews from customers and critics, praising its reliability, power output, and ease of use. Prices for the Generac 5500 vary depending on the retailer, location, and any bundles or promotions. Here are some approximate price ranges:
Keep in mind that prices may vary depending on your location and the specific retailer.
The Generac 5500 (often the GP5500 model) is a legend in the world of emergency prep, known less for "cool tech" and more for being the "workhorse" that saves families during week-long blackouts. One common story shared by owners is the realization of just how much this mid-sized unit can actually carry—effectively acting as a lifeline for a whole household's "vital signs." The "Survival Lifeline" Story
A common experience for GP5500 owners, like those shared on Reddit, involves the "load-management dance" after a hurricane. While 5500 watts isn't enough for a whole central AC system, users often find it can simultaneously run:
A deep freezer and refrigerator (saving hundreds in spoiled groceries) [17].
A well pump (keeping the water running for toilets and showers) [1].
A gas furnace blower (keeping the house warm in winter) [1]. The "Essentials": Lights, WiFi, and phone chargers [5, 11]. The Legend of the "Unstoppable" Carburetor
Among DIY mechanics, the 5500 series has a reputation for being nearly indestructible if you know the "secret handshake": draining the fuel. A recurring "story" in small engine repair circles is the generator that sat for five years in a shed, refused to start, but roared back to life after a simple $20 Amazon carburetor swap or a cleaning with non-ethanol fuel [5, 8]. Key Specifications & Safety No article is useful without addressing the elephant
If you're looking at a 5500 for your own "survival story," keep these specs in mind:
Runtime: Approximately 10.5 hours at a 50% load on a 6.9-gallon tank [12].
Fuel Efficiency: It consumes roughly 0.925 gallons per hour at full load [14].
The 20-20-20 Rule: Always keep it 20 feet from the house, give it 20 minutes to cool before refueling, and buy a $20 CO alarm [16].
Are you considering a new unit for backup, or are you trying to troubleshoot an older 5500 that won't start?
The Generac 5500 series, primarily known through the popular GP5500 and RS5500 models, is a staple in portable power for emergency home backup and job sites. Delivering 5,500 running watts and up to 6,875 starting watts, it provides enough "oomph" to handle essential household loads like refrigerators, sump pumps, and basic lighting during extended outages. Key Specifications and Features
Designed for durability and extended use, the Generac 5500 series often features a hardened 1.25-inch steel tube cradle and "never-flat" wheels for rugged portability.
Power Output: 5,500 rated watts / 6,875 maximum (surge) watts.
Engine: Reliable 389cc Generac OHV engine with splash lubrication for a longer service life.
Run Time: Typically up to 10 hours at 50% load on a full tank.
Fuel Capacity: Standard models include a 7.2-gallon steel fuel tank with an integrated fuel gauge.
Outlets: Includes four 120V 20A outlets and one 30-amp L14-30R twist-lock outlet, which is compatible with most manual transfer switches. Performance in Real-World Scenarios
A 5,500-watt generator is generally considered the minimum requirement to run basic appliances in a standard 2,000-square-foot home. Portable Generator, 5500W | With COsense | 50ST - Generac
Reliable and versatile power solutions have become indispensable in modern residential and recreational planning. Among the leaders in the portable power sector, the Generac 5500 series stands as a prominent choice for those seeking a balance between high output and maneuverability. This model is frequently sought after by homeowners for emergency backup and by recreational vehicle enthusiasts for off-grid living. Understanding its capabilities, maintenance requirements, and safety protocols is essential for maximizing the utility and lifespan of the unit. The "Dual Fuel" Mod: There is a thriving
The primary appeal of the Generac 5500 lies in its specific power capacity. Providing 5,500 running watts, it occupies a strategic middle ground in the portable generator market. It is powerful enough to support several critical household appliances simultaneously, such as a full-sized refrigerator, a microwave, and basic lighting systems. While it may not have the capacity to power an entire modern home, particularly large central air conditioning units or multiple high-draw electric heaters, it offers sufficient energy to maintain comfort and prevent food spoilage during extended utility outages.
Technological integration has also evolved within the 5500 series to address modern safety and efficiency concerns. Many newer models, such as the Generac 5500 with COsense Go to product viewer dialog for this item.
, incorporate carbon monoxide sensing technology that automatically shuts down the engine if dangerous levels of CO are detected. This is a critical safety feature for portable units, which must always be operated at least 20 feet away from living spaces to prevent toxic exhaust from entering the home through windows or doors. Additionally, some variants offer dual-fuel capabilities, allowing users to switch between gasoline and propane, which provides greater flexibility during fuel shortages following natural disasters.
Sustainability and long-term performance of the Generac 5500 are heavily dependent on consistent maintenance. Professional troubleshooting guides highlight that the most common cause of failure in these units is a neglected battery or low oil levels. Owners are encouraged to change the oil regularly—often using SAE 30 for warmer months and 10W-30 for winter—to ensure internal components remain lubricated under stress. Furthermore, keeping the fuel fresh and running the generator under load for approximately 30 minutes every month prevents the carburetor from clogging and ensures the unit is ready for immediate use when an actual power failure occurs. In conclusion, the Generac 5500
is a robust tool that provides peace of mind through reliable backup power. Its capacity is well-suited for the essential needs of a standard household or a large RV, provided the user adheres to the "80% rule" of not exceeding the rated capacity for prolonged periods. By combining high-output performance with modern safety features and a dedicated maintenance schedule, the Generac 5500
remains a staple for anyone looking to secure their home or adventures against the unpredictability of the electrical grid.
Powering Through: A Guide to the Generac 5500 Portable Generator
Whether you are preparing for hurricane season or need reliable power for a remote job site, the Generac 5500 series (including the ) is a staple in the world of portable power What Can You Power? 5,500 running watts 6,875 starting watts
, this unit is designed to handle the essentials of a medium-sized home. You can typically run: Kitchen Essentials : Refrigerator, freezer, microwave, and coffee pot. Home Comfort : Sump pump, ceiling fans, and a window AC unit. Electronics : TV, internet router, and multiple LED lights. Key Features and Performance : The generous 7.2-gallon fuel tank provides roughly 10 hours of power
at a 50% load, making it ideal for overnight use during outages. Portability : It features a foldable handle never-flat tires
, allowing you to move its substantial weight across uneven terrain with relative ease. COsense® Technology
: Many newer models come equipped with carbon monoxide sensing, which automatically shuts down the engine if toxic levels of CO are detected. Pro Maintenance Tips for Longevity
To ensure your Generac starts on the first pull when you need it most, follow these community-vetted tips: Portable Generator, 5500W | With COsense | 50ST