Generac 5,200 Watt Dual Fuel Portable Inverter Generator, Electric Start | 3,900 Running Watts, Gas Or Propane, CO Detection, Quiet Output, Clean Power, Home Backup, RV, Camping, 50 State Compliant

The Verdict
The Generac iQ5200 (Model 8947) is a high-output inverter designed for those who need more than just basic camping power. Its dual-fuel capability allows you to switch between gasoline and propane seamlessly, providing a critical safety net during long-term outages. Users consistently praise the electric start and the clean, stable power (<3% THD) that is safe for sensitive home electronics. The inclusion of COsense® technology adds an essential layer of safety by automatically shutting down the unit if carbon monoxide levels rise.

Value vs. Trade-off
The primary strength is the 5,200 starting watts packaged in a fully enclosed, quiet-running case. What users love most is the integrated LED display, which provides real-time data on wattage and remaining runtime. On the flip side, at 105 lbs, this unit is hefty; you’ll want to stick to the wheels on flat ground. Furthermore, expect a slight wattage drop when running on propane, and note the lack of a 240V outlet, which limits its ability to power large well pumps or central AC.

Why It’s a Buy
While more expensive than a standard "dirty power" generator, the iQ5200 justifies the cost through electronic safety and fuel versatility. For the RV owner or homeowner who needs reliable, electronics-safe backup without the roar of a traditional contractor unit, the iQ5200 is a top-tier investment that pays for itself in peace of mind and hardware protection.