Here’s where we need a little honesty. Can you run a microwave? Yes, but check the wattage. Most microwaves are 1000-1500 watts. That’s fine unless you’re also trying to run a coffee maker and a hair dryer. Then you’re playing with fire.
Speaking of coffee makers—a standard one is 800-1200 watts. You can totally brew a pot while the fridge hums along. But don’t even think about turning on your electric stove. Those burners eat 2500 watts each. Your generator will say, “Nope, not today.”
Window AC unit? A small 5000-BTU unit uses about 500 watts. A bigger 8000-BTU unit needs 800 watts. You can run one. Two? Uh-uh. Your generator will politely shut down and laugh at you.
The “Absolutely Not” List (Sorry)
Let’s not kid ourselves. A 6500-watt generator won’t run a central air conditioner. That 3-ton unit needs 3500-4000 watts just to start, plus the blower. You’d need a 10,000-watt generator for that. Also, no electric water heater. Those are 4500 watts. Poof.
And forget the electric clothes dryer. A typical one uses 5000-6000 watts. You’d have zero left for anything else. You’d be drying clothes in the dark. Not a vibe.
Also, welding? I mean, you could run a small 120-volt welder, but you’d have to turn off everything else. Probably better to just wait for the power to come back.
What Will a 6500 Watt Generator Run? - GeneratorInspect
