In this video I put the PowerSmart 3800W Dual Fuel Inverter Generator (HB5040DC) through a full, hands-on test to see if it’s actually a good “budget dual fuel” option or just looks good on paper. I walk through the unboxing and setup, then break down what you can realistically expect when you run it on gasoline versus propane. I also cover the big headline features like the CO Alert, portability, and why inverter power matters if you’re running sensitive stuff. The main takeaway: for the size and price, this generator checks a lot of boxes for camping, RVs, tailgating, and basic emergency home backup. It’s lightweight at about 51 lbs dry, and it gives you 3800W peak / 3300W running on gas, or roughly 3500W peak / 3100W running on propane. At a 50% load, I’m looking at around 4.5 hours on a full gas tank or about 7–8 hours on a standard 20 lb propane tank. If you want compact, versatile power that’s easier to live with than a big open-frame unit, this one is a solid choice.