Compare Generators Side-by-Side

Generator

Generator

3650 W

91 lbs

16.2 h

9 h

120

120

223 cc 4-stroke

193 cc OHV 4-stroke, cast iron sleeve.

Recoil

Recoil, Electric, Remote

3 years

3 years

4800 W

3650 W

9 h

N/A

CARB, EPA

628963400837

840876133866

3600

3300

11.8

1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R)

1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R)

60

60

4-stroke

OHV 4-stroke

cast iron sleeve

9

Low oil and overload protection

Low oil and overload protection

Oil, funnel, tool kit, key fob, battery charger, battery charging cables, and battery

3

3

The Energizer eZV4800 is a 3,600-watt inverter generator built on a 223cc 4-stroke engine. This wattage class handles mid-range household loads: refrigerators, window air conditioners, power tools, and multiple devices simultaneously. The 78-pound weight and 18 x 17 x 21 inch footprint make it portable enough for job sites and camping trips, yet substantial enough to deliver real power without constant refueling. Gasoline fuel means no special storage concerns, and the inverter output protects laptops, phones, and televisions from voltage spikes.

The Firman W03386 is a 3,300-watt inverter generator built for RV camping, emergency backup, and light job site work. Its 3,650-watt peak capacity handles startup surges from air conditioning units, refrigerators, and power tools without strain. Because the unit runs on gasoline with a 1.8-gallon tank, users get up to 9 hours of runtime at 25% load before refueling. The inverter topology and sub-3% THD output means laptops, smartphones, and sensitive electronics charge safely without voltage spikes that damage circuitry. At 58 dB, it operates at conversational volume, making it acceptable for residential neighborhoods and campgrounds where noise restrictions apply. This is a mid-sized workhorse for users who need portable power without the weight penalty of larger stationary units.