Compare Generators Side-by-Side

Generator

Generator

2100 W

49.9 lbs

9 h

9 h

120

120

80 cc Yamaha OHV 4-stroke

80 cc OHV 4-stroke, cast iron sleeve.

Recoil

3 years

3 years

2500 W

9 h

CARB, EPA, ANSI/PGMA G300-2023

CARB, EPA

850016881755

840876117859

2000

6.5

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

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

60

60

Yamaha OHV 4-stroke

80 cc OHV 4-stroke, cast iron sleeve.

cast iron sleeve

9

Low oil and overload protection

Oil, funnel, tool kit, RV adapter, battery charging cables, and parallel cables

Oil, funnel, tool kit, and RV adapter

3

The A-iPower SC2500i is a 2000-watt inverter generator built around a Yamaha 80cc OHV 4-stroke engine. This wattage class handles essential household appliances, small power tools, and recreational equipment simultaneously. Think refrigerator plus microwave plus laptop charging at the same time. The 2500-watt peak rating gives it headroom to start high-inrush devices like air compressors or small air conditioning units without stalling. At 49.9 pounds, this unit sits at the grab-and-go threshold where one person can carry it to a campsite, tailgate, or storage shelf without strain. Inverter technology means the output is electronically regulated to stay within 3% voltage variance. This protection matters for laptops, phones, and televisions that can suffer permanent damage from dirty power. The SC2500i runs on standard gasoline, which is available everywhere and costs less per hour than propane alternatives. With a 1.1-gallon tank, the refueling cycle is predictable. At half load you get 6.5 hours before the pump runs dry. At quarter load, 9 hours. For weekend camping or a single-day job site, this eliminates the mid-use refueling hassle.

The Firman W01785 is a 1,700-watt inverter generator built on an 80 cc OHV 4-stroke engine with a cast iron sleeve. At 45.9 lbs, this unit delivers enough power to run a laptop, phone chargers, small power tools, and basic household appliances simultaneously, but cannot handle heavy loads like air conditioners or large welders. The 2,100-watt peak gives it the starting surge needed for devices with inrush current, such as refrigerators or circular saws. Because the W01785 runs on gasoline and produces less than 3 percent THD, users can safely connect sensitive electronics like laptops and televisions without risk of voltage spikes causing damage. The 54 dB noise level means operation at conversational volume, making this unit suitable for campgrounds, residential neighborhoods, and RV parks where noise restrictions apply.