DuroMax has earned a reputation for producing rugged, high-output generators at prices that won’t scare away everyday buyers. Whether you’re looking for a small portable for camping, a heavy-duty dual fuel unit for home backup, or a monster-sized worksite generator, DuroMax has something in their lineup that can get the job done.
In this in-depth review, we’ll break down the most popular DuroMax generators, their strengths and weaknesses, and which types of users will benefit most from them.
About the DuroMax Brand
Founded in 2003, DuroMax Power Equipment is a California-based company known for manufacturing portable generators, engines, and power tools. They offer one of the widest ranges of dual fuel models in the market, letting you switch between gasoline and propane for maximum flexibility. Many of their products are designed to meet EPA and CARB standards, so they’re legal in all 50 states.
Popular DuroMax Generator Models
1. DuroMax XP12000EH
Nicknamed “The Beast,” this dual fuel generator delivers 12,000 starting watts and 9,500 running watts on gasoline, with slightly less output on propane. It’s a whole-home capable generator that’s also popular for job sites.
- Pros: Massive output, dual fuel flexibility, 120/240V capability, electric start
- Cons: Loud at full load, heavy at over 230 lbs
2. DuroMax XP5500EH
A mid-sized dual fuel generator offering 5,500 starting watts and 4,500 running watts. It’s a solid choice for powering essential home circuits or a few heavy-duty tools.
- Pros: Affordable, compact for its class, dual fuel capability
- Cons: Not as quiet as inverter models, shorter runtime at high load
3. DuroMax XP13000EH
One of the largest in the lineup, delivering 13,000 starting watts and 10,500 running watts on gasoline. Ideal for those who want extra overhead for large appliances, HVAC systems, or heavy equipment.
- Pros: Whole-home capable, dual fuel, multiple outlet types including 50-amp
- Cons: Pricey, requires space for storage
4. DuroMax XP2200iS
A small inverter generator with 2,200 starting watts and 1,800 running watts. Perfect for camping, tailgating, and powering sensitive electronics like laptops and TVs.
- Pros: Lightweight and portable, quiet operation, clean inverter power
- Cons: Limited wattage, not for large appliances
Performance and Reliability
DuroMax generators are known for their solid engine design and ability to handle heavy loads. Dual fuel models give you the choice between gasoline for maximum output and propane for cleaner burning and longer storage life. Open-frame designs favor durability and cooling efficiency, while their smaller inverters provide clean, stable electricity for electronics.
While not as refined as premium brands like Honda or Yamaha, DuroMax strikes a balance between cost and capability, making them a favorite among homeowners and contractors alike.
Noise Levels
Noise output varies by model. Smaller inverters like the XP2200iS run around 59 dB — quiet enough for campground use. Larger open-frame units like the XP12000EH and XP13000EH can hit 74–78 dB at high load, which is similar to a lawnmower. For home use in neighborhoods, you’ll want to place larger units at a distance or behind a sound barrier.
Fuel Efficiency and Run Time
Inverter models are the most fuel-efficient, adjusting engine speed to match load. Larger dual fuel models benefit from propane’s ability to store indefinitely, making them better for long-term readiness. Run times range from 6–8 hours at 50% load on smaller tanks to 10–12 hours on larger fuel reserves.
Maintenance and Support
Routine care includes oil changes, air filter cleaning, and spark plug checks. DuroMax provides a 3-year residential warranty on many models and has a growing network of service centers. Parts availability is improving, though not quite as widespread as some older brands.
Pros of DuroMax Generators
- Wide dual fuel selection for flexibility
- High wattage models for whole-home use
- Decent pricing compared to premium brands
- Solid build quality for the money
- EPA and CARB compliance
Cons of DuroMax Generators
- Larger models can be loud
- Heavier than some competitors in the same wattage class
- Not as long-lived as top-tier brands with premium materials
Who Should Consider a DuroMax Generator?
DuroMax is a great fit for:
- Homeowners who want a capable generator without paying premium prices
- Contractors needing portable high-wattage power
- RV owners who value dual fuel flexibility
- Preppers looking for a rugged backup option
Fuel Dependency: The Limiting Factor
Even with dual fuel capability, DuroMax generators still rely on stored fuel. In extended outages, fuel shortages can become a major hurdle. That’s why many owners are pairing their gas or propane generators with a renewable, fuel-free power solution for complete preparedness.
The Ultimate OFF-GRID Generator
The Ultimate OFF-GRID Generator is an untapped source of on-demand electricity that runs quietly, produces no emissions, and requires no refueling. It’s ideal for keeping lights, electronics, and small appliances running indefinitely while your DuroMax handles the heavier jobs.
By combining the two, you can extend your fuel supply, cut down on noise, and be ready for outages of any length.
The Bottom Line
DuroMax generators are a solid choice for anyone who needs reliable power at a fair price. They may not have the refinement of higher-end brands, but their mix of dual fuel capability, rugged build, and wide wattage range make them highly versatile. From small inverters to whole-home workhorses, there’s likely a DuroMax model that fits your needs.
Click here to see how the Ultimate OFF-GRID Generator works and create a power plan that covers you in both short-term blackouts and long-term emergencies.