What Size Generator For Rv With 2 Ac Units

So, you want to chill in your RV with TWO AC units blasting? Smart move. Let's be honest, who wants to sweat while camping? But now comes the question that haunts every RVer's dreams (or nightmares): What size generator do I actually need?

The internet is full of complicated formulas and technical jargon. Volts, amps, watts... It can make your head spin faster than a ceiling fan on high. Forget all that for a minute. We're gonna keep this simple.

The "Official" Answer (and Why I Don't Totally Buy It)

Everyone says you need a massive generator. Like, the kind that could power a small town. They quote starting watts, running watts, peak power, and everything in between. They warn of fried circuits, ruined appliances, and the impending doom of all your electronics if you undersize. It's terrifying!

Okay, okay, safety first. I get it. But here's my unpopular opinion: sometimes, people overestimate.

Hear me out. Let's say each AC unit needs 1500 running watts, and a whopping 3000 starting watts. Do you really need to accommodate both ACs starting at the exact same microsecond? Probably not.

My (Slightly Heretical) Approach

Think about it practically. Are you always running both ACs full blast? Are you boondocking in Death Valley at noon every single day? If the answer is "no," then maybe, just maybe, you can get away with something a little smaller than the experts recommend.

I'm not saying skimp and risk blowing everything up. I'm saying…consider your actual usage. Do a little sleuthing. Check the labels on your AC units. Get a sense of their real power draw.

Could you stagger the startup of your ACs? Run one for a bit, then fire up the other? Could you use soft start capacitors to lessen the initial surge? These little tricks can significantly reduce the required generator size.

"But what about my microwave? And my coffee maker? And my electric fondue set?!"

Yes, factor in your other appliances. But be realistic. Are you really going to run everything at once? Are you making a gourmet meal in your RV while simultaneously melting cheese and brewing a pot of joe? Probably not. (Unless you're a really impressive multi-tasker, in which case, teach me your ways.)

The Size Sweet Spot (Maybe)

So, what size are we talking about? For two AC units, the "official" advice often points to 5500 watts or higher. But if you're a savvy user, maybe, just maybe, a 4500-watt generator could work. It depends on your specific ACs, your usage habits, and your willingness to manage your power consumption.

Now, before you go out and buy the smallest generator you can find, let's be clear: do your research. Don't just take my word for it. Read reviews. Talk to other RVers. Consult with a qualified technician. (And maybe buy a fire extinguisher, just in case.)

And remember, bigger is generally safer. A larger generator will have more headroom and be less likely to strain under load. But it will also be heavier, louder, and more expensive. It's a balancing act.

The Unpopular Opinion Recap

Here's the gist: Yes, you need enough power to run your ACs. But don't blindly follow the "official" recommendations without considering your actual needs. Be smart. Be strategic. And maybe, just maybe, you can save some money and space by going a little smaller.

Just don't blame me if your fondue set melts.

Happy camping (and chilling)!