Compare Generators Side-by-Side

Generator

Generator

2200 W

131.4 lbs

11 h

14.5 h

120

120/240

Dewalt OHV 4-stroke engine, 80

322 cc OHV 4-stroke, cast iron sleeve.

Recoil

Recoil, Electric

3 years

3 years

2200 W

6850 W

11 h

14.5 h

4500 W

6250 W

9.5 h

CARB

EPA, ANSI/PGMA G300-2023

696471076509

840876155714

1700

5500

4500

6250

6

9.5

60

60

OHV 4-stroke

OHV 4-stroke

cast iron sleeve

11

14.5

Low oil and overload protection, CO monitoring

Low oil and overload protection, CO monitoring

Oil, funnel, tool kit, propane hose, and battery

3

The DEWALT DXGNi2200 is a 1700-watt inverter generator built around an 80cc OHV 4-stroke engine. At this wattage, it powers small appliances, power tools, and sensitive electronics without grid dependency. The inverter technology keeps total harmonic distortion low, meaning laptops, phones, and televisions run safely without risk of voltage spikes or damage. Because the unit weighs only 49 pounds and measures 21.3 by 10.8 by 17.7 inches, it fits easily into truck beds, closets, or vehicle trunks. This is grab-and-go power. The 1-gallon fuel tank and 11-hour runtime at 25% load make it practical for day trips, job sites, and emergency backup without constant refueling.

The Firman WT05571 is a 5,500-watt tri-fuel generator that runs on gasoline, propane, or natural gas. On gasoline, it delivers 6,850 starting watts and 5,500 running watts, enough to power a full home electrical panel during an outage or run multiple job site tools simultaneously. On propane, output drops to 6,250 starting and 5,000 running watts. On natural gas, it falls to 5,500 starting and 4,500 running watts. This fuel flexibility means users can switch between sources based on availability, cost, or storage preference without buying multiple generators. The tri-fuel capability makes this unit valuable for homeowners in regions with natural gas infrastructure, RV owners who can refill propane at any campground, and contractors who need to adapt to job site fuel availability. The 3 percent THD rating protects laptops, televisions, and other sensitive electronics from voltage spikes that damage circuits. At 67 decibels, the noise level sits between a typical conversation and heavy traffic, making it suitable for residential neighborhoods but audible enough that neighbors will know it is running.