However, the size of generator needed to power the average RV will often fit well within the confines of a truck bed or your RV itself. Size of generators basically corresponds to their power output, so the more power you need the larger generator you need. Look for enclosures to protect from the elements, as well as emergency shutoff, power surge, and fuel safety features. What Features Should You Look for in an RV Generator? RVing without battery power isn’t the end of the world while you’re parked, but it’s not safe for driving and towing, as your travel trailer’s battery powers the driving lights and in some cases, the power hitch that raises and lowers the trailer for hitching and unhitching to your tow vehicle. You can also keep this in mind when you’re shopping for a generator and look for a model that’s electronics-safe. Some sensitive electronics like TVs and computers can be damaged by a sudden loss or surge of power, so it’s important to keep your generator running consistently. You’ll notice the largest appliances (air conditioner, refrigerator) will shut down first, and things like lights will follow. If you don’t have a generator or your generator has run out of fuel, any appliances you’re using or devices that are plugged in will drain your travel trailer’s battery rapidly. What Happens If You Don’t Have the Power You Need? Consult generator manufacturers for information on the limitations of each specific generator. The above calculation is for illustrative purposes only and does not serve as a standard across all Airstream Travel Trailers or RVs in general. So, if you’re going to be running your AC and some common indoor entertainment devices and appliances, here’s an example calculation for an Airstream Travel Trailer:įor this level of usage, a 5,000 Watt or higher generator should allow you to start up and run all of your basic conveniences in conjunction with your propane-powered appliances and devices.
This is what’s called “Starting Watts.” The power you need to keep your air conditioner running after it’s started successfully is called “Running Watts.” Most generators specify the upper limits of each category. Plus, your air conditioner will naturally draw more power when it’s first turned on. It’s smart to start with your air conditioner, as it’s likely going to draw the most power for the longest period of time within your travel trailer. It’s not every day you calculate the Wattage of all of the electronics you use, so we’re here to help. This is probably your biggest question when it comes to generators, and we don’t blame you. Kitchen appliances (toaster, coffee maker, etc.).Air conditioner (draws the most power in your RV).
Make sure those are full, and you’re set.Ī propane-powered/gas-powered camping trailer generator on the other hand converts fuel into electricity for any devices inside your RV that use a power outlet, plus some appliances: If you have a gas-powered water heater and/or furnace in your travel trailer, those will be covered by your onboard propane tanks. What Will Your Generator Power? And What Won’t It?įirst, let’s talk about what it won’t power. Many Airstreamers love boondocking for how absolutely connected to nature you are, and call it the best of both worlds to have the shelter of an RV but the nature-focused experience of tent camping.
You can boondock in your backyard or way out in the open desert. So if you’re planning on dry camping or boondocking off the grid, we highly recommend bringing a generator along with you.īoondocking is just a fun word for camping without power or water/sewer hookups. Having your own generator gives you so much flexibility in terms of where you can go, how long you can stay, and how comfortable you can be while you’re there. In order to enjoy all the electricity-powered features in your RV to the fullest extent, you’ll need to either connect to electricity at a campground, or bring your own generator. Most RVs (and all Airstream travel trailers) come equipped with a battery that gives you a limited amount of power for lights and small appliances for a limited amount of time. Why Do You Need a Generator for Your Travel Trailer? This is our guide to helping you find the best RV generator for you. But you also don’t need to overspend on the most powerful option you can find. The last thing you want is to spend money on a generator for your RV and then find out it’s not powerful enough. Let’s Get You Set Up with the Right Travel Trailer Generator.