Firman W01785 vs Westinghouse iGen2800

Comparison Overview

Analysis by AJ Quick

Mechanical engineer and founder of RightGenerator

Key takeaways

• Westinghouse iGen2800 provides 2200 running watts, 500 more than the Firman W01785's 1700
• Firman W01785 runs 9 hours at 25% load while the iGen2800 lasts 12 hours
• Both weigh under 47 lbs, making them equally easy to transport
• Westinghouse iGen2800 is slightly quieter at 52 dB versus the Firman's 54 dB
• Both are inverter generators producing clean power safe for sensitive electronics
• Both carry a 3-year warranty for long-term peace of mind

Best use cases

Choose the Firman W01785 if you need a compact inverter generator for lighter tasks and want to keep costs down. With 1700 running watts, it handles essentials like charging devices, running a small fan, powering LED lights, and keeping a mini fridge going at a campsite. It is a solid pick for solo campers, tailgaters, or anyone who just needs a reliable backup to keep a few circuits alive during a short outage. At 45.9 lbs, it is easy enough for one person to load into a truck bed or carry to a tent site. The 9-hour runtime at quarter load covers a full night without refueling, which is adequate for most recreational outings.

Choose the Westinghouse iGen2800 if you anticipate needing more headroom. The jump to 2200 running watts and 2800 starting watts means you can comfortably run a small window AC unit, a full-size refrigerator, or a combination of kitchen appliances that would strain the Firman. The 12-hour runtime at 25% load is a meaningful upgrade for overnight home backup or multi-day camping where fuel stops are inconvenient. At just 0.4 lbs heavier, you are not sacrificing any real portability, and the 52 dB noise rating makes it slightly more neighbor-friendly during a power outage or at a crowded campground.

The tradeoff is straightforward. The Westinghouse costs more upfront but delivers roughly 30% more running wattage and 33% longer runtime in a nearly identical package. If you are confident you will never need more than 1700 running watts, the Firman is a perfectly capable machine that avoids paying for power you will not use. But if there is any chance you will want to plug in a larger appliance or daisy-chain several devices, the iGen2800 gives you that flexibility without adding bulk.

Verdict & recommendation

If your priority is stretching every dollar and your power needs are modest (charging electronics, running a few lights, keeping a small cooler going), the Firman W01785 gets the job done in a lightweight, quiet package. If you want more versatility and longer runtime so you can handle a wider range of appliances or ride out a longer outage, the Westinghouse iGen2800 is the stronger choice, especially given that it weighs almost the same and runs a touch quieter.

Both generators share the same warranty length, both produce inverter-clean power, and both are genuinely portable. The decision comes down to whether the extra wattage and runtime of the iGen2800 justify its higher price for your specific needs. For occasional, light-duty use, the Firman is plenty. For a do-more, run-longer workhorse at nearly the same weight, the Westinghouse earns the nod.