Camper Trailers: Generators, A Necessity Or An Extra?

Camper trailers are a great way to enjoy the comforts of home while exploring the great outdoors. But what about electricity? Do camper trailers have generators to power your appliances and devices?

Well, it depends. Most travel trailers do not come with built-in generators. This is mainly due to weight restrictions, as manufacturers want to keep their trailers lightweight so they can be towed by a wider range of vehicles. However, there are some exceptions, and certain larger trailers, such as fifth-wheels, may include a generator due to their larger size and towing requirements. Additionally, some dealerships may offer medium-sized trailers with optional generator upgrades.

So, what are your options if you want electricity in your camper trailer? You can purchase a portable generator separately, which is a popular choice for many trailer owners. This allows you to power your appliances, charge your devices, and maintain a comfortable temperature. Alternatively, you could consider solar panels, which are becoming an increasingly popular and affordable option for off-grid power generation.

Camper trailers with built-in generators

While built-in generators are convenient, they come at an added cost and typically increase the initial purchase price of the camper trailer. They can also be more expensive to maintain, especially if you don't know how to do it yourself. Another drawback is that they can't be used for anything other than camping since they are built into the trailer.

If you're considering a camper trailer with a built-in generator, here are some recommended options:

• Northwoods Manufacturing Nash 17K: This compact and lightweight trailer is equipped with a 2.5 Onan LP Generator, offering 3600 Watts at 2500 RPMs. It's designed to run quietly, producing only 68 dB at half load, and has a fully enclosed muffler.
• Forest River XLR Boost: This trailer comes with a 5,500 Watt Yamaha Generator and is also a convenient toy hauler, allowing you to bring your ATV, UTV, or dirt bikes along. The cargo bay, bathroom, and buffer wall help reduce noise from the generator.
• Northwoods Arctic Fox 22G: Featuring a 2.5 Onan LP Generator, this trailer by Northwoods Manufacturing provides up to 2,500 watts of power, which is sufficient to run an optional 11K power-saving air conditioner. It has a strong reputation for being reliable.
• Forest River XLR Hyperlite 2513 Toy Hauler Travel Trailer: Awarded "Travel Trailer Toy Hauler of the Year," this trailer comes with a robust 5.5 Generator powered by Yamaha, offering up to 5,500 watts of power. It has large fresh and wastewater storage tanks, making it ideal for long trips off the grid.
• Keystone Fuzion Impact Edition: This luxurious camper comes with either an Onan 4000-watt or 5500-watt gasoline generator and offers the option to upgrade to 600 watts of solar power.
• Northwood Wolf Creek 850: This small and compact truck-top camper has an optional 2.5 Onan generator, providing a reliable source of power for all your needs. Despite its size, it includes all the essentials, such as a bathroom, kitchenette, dinette, and bed.

Portable generators for camper trailers

When camping in a travel trailer, a portable generator can make a big difference. Many travel trailers don't have built-in generators, so a portable generator is a great option to keep your batteries charged and run larger appliances like your air conditioning unit.

An inverter generator provides electrical power that you can use to run your RV air conditioner and other important features. While you can buy non-inverter generators, the power they produce is not ideal for RV appliances and household electronics.

Before purchasing a generator, consider your power output needs. If you don't use many electronics, you can probably buy a smaller portable generator, which tends to be less expensive and have a lower power output.

If you have a high power demand, you'll need a generator with moderate to high power output, which will typically be larger in size and come with a higher price tag. Your RV's power requirements will dictate the minimum size for your portable generator.

Recommendations for portable generators

• Honda EU2200i Portable Inverter Generator: 1,800 running watts; 20.0"L x 11.4"W x 16.7"H. Honda generators are known for being quiet, fuel-efficient, and producing high-quality power, making them ideal for RVing and camping. This generator operates at 48 to 57 decibels and can run for up to 8.1 hours on a single gas tank. It's also small enough to fit in many travel trailer storage areas.
• Champion 3500 Watt Dual Fuel Inverter Portable Generator: 3,150 running watts; 25.1"L x 17.3"W x 18.3"H. Champion is a well-known and respected brand, and this generator is still small enough to fit in many storage areas. It operates at roughly 59 decibels from a distance of 23 feet and can run for about 7.5 hours using gasoline at a 25% load.
• Cummins Onan P4500i Inverter Portable Generator: 3,700 running watts; 24.5"L x 18.25"W x 20.5"H. Cummins is another trusted brand in the world of RV generators, and their models are often built into Class A motorhomes. This generator is comparable in size and weight to the Champion generator while offering a bit more power for your RV appliances and electronics. With a 3.4-gallon fuel capacity, it can run for up to 18 hours at a 25% load.
• Generac IQ3500 Portable Inverter Generator: 3,000 running watts; 23.7"L x 18"W x 21.7"H. The Generac IQ3500 is packed with technology and innovation, ensuring a quiet operation that won't disturb anyone at the campsite. It also features an LCD display that lets you easily track maintenance intervals. If you forget and the unit runs low on oil, a built-in safety feature will turn the generator off to prevent damage.
• Cummins Onan P25000i Inverter Portable Generator: 2,200 running watts; 19.75"L x 10.5"W x 18.25"H. If you want to keep your generator compact, the Onan 25000i is a great option. It's similar in size and weight to the Honda EU2200i but offers slightly higher surge and running wattage ratings. It can also be wired in parallel with a second P2500i generator to double the power while maintaining portability.

Connecting your portable generator to your RV

To connect your portable generator to your RV, you may need an adapter to match the outlets on the generator with the shore power cord on your camper. The two most important things to watch out for are the amperage rating and plug style. If the amperage rating of the camper does not match the generator receptacle, or if the generator uses a locking receptacle, you will need an adapter.

• Locking 30 Amp Generator Adapter
• 30 Amp to 15 Amp Adapter
• 50 Amp to 30 Amp Adapter

Operating and maintaining your portable generator

When using a portable generator, it's important to follow basic safety guidelines. Make sure your rig is equipped with a carbon monoxide detector, as generators emit carbon monoxide, which is highly poisonous but odorless. Always operate your generator in a well-ventilated area and keep it away from rain or snow. Store your generator securely when traveling to prevent it from tipping over.

Regular maintenance is also crucial to keep your generator in good condition. This includes tasks such as air filter replacement, fuel filter replacement, and fuel system cleaning. It's also important to winterize your generator by running the unit until the fuel tank is low, filling it with quality fuel, adding a fuel stabilizer, and running the generator for an hour before storing your rig.

Troubleshooting tips

Even with proper maintenance, your generator may encounter occasional problems. Here are some basic troubleshooting steps to follow:

• Check the fuel level. Many generators pull fuel from the motorhome tank through a tube, and if the tank is below 1/4 full, the tube may not be long enough to reach the fuel.
• Check the generator's oil level, as some generators have a "low oil" shut-off feature.
• Try replacing the spark plugs and filters, running carb cleaner through the system, replacing the voltage regulator slip rings

Benefits of generators in camper trailers

While not all camper trailers come with built-in generators, they can be extremely useful, especially for those who enjoy camping off-grid. Here are some benefits of having a generator in your camper trailer:

Power on the Go

The most obvious benefit of a generator is that it provides a portable source of power for your camper trailer. This means you can have access to electricity no matter where you are, even in remote locations without any hookups. With a generator, you can power essential appliances like your fridge, microwave, and air conditioning, as well as charge your devices and keep the lights on.

Convenience and Comfort

A generator allows you to enjoy the conveniences and comforts of home while camping. You can cook meals using electric appliances, keep your food cold in the fridge, and stay entertained with music or TV. This is especially useful for families with children or pets, who may rely on these modern conveniences.

Backup Power

In addition to powering your trailer, a generator can also be used as a backup power source in emergency situations. For example, if the power goes out at home, you can use your generator to run space heaters or power essential appliances until the electricity comes back on.

Versatility

Portable generators can be used for more than just your camper trailer. You can use them to power events like outdoor parties or even power tools for projects. Their versatility means you get more value for your money and can use them in a variety of situations.

Boondocking Made Easy

Boondocking, or camping in remote locations without any facilities, is made much more enjoyable with a generator. With a generator, you can still have access to modern conveniences and stay connected even when you're far from civilization. This can include powering your microwave, fridge, and other appliances that require electricity.

Peace of Mind

Having a generator gives you peace of mind when travelling in your camper trailer. You don't have to worry about finding campsites with hookups or running out of power, as you can generate your own electricity on the go. This makes for a more relaxed and enjoyable camping experience.

How to pick the right generator for your camper trailer

Picking the right generator for your camper trailer is essential to ensure you have a reliable and adequate power supply for your needs. Here are some key considerations to help you make the right choice:

Built-in vs Portable

Firstly, you need to distinguish between built-in and portable generators. Built-in generators are integrated into your camper trailer and hardwired into its electrical system, whereas portable generators are external units that connect to your trailer from outside. Built-in generators are typically more powerful, offering 3,000 watts or more, and they have push-button starts. In contrast, portable generators usually provide up to 8,000 watts of power and require manual setup.

Fuel Type

The type of fuel your generator uses is an important consideration. Built-in generators typically run on gasoline, diesel, or propane. It's a good idea to match your generator's fuel type with that of your camper trailer. For trailers without their own fuel source, liquid propane generators are a popular choice, as propane has a longer shelf life. Gasoline is also a common choice due to its accessibility and lower cost compared to diesel. If you opt for a portable generator, you'll have the option of dual-fuel generators that can switch between gasoline and propane.

Power Output

Consider the power output you need from your generator. Most RV generators produce between 2,000 and 4,000 watts. If you have a smaller trailer with limited power needs, a 2,000-watt unit should suffice. However, if you plan to run appliances like air conditioners or microwaves, you'll likely need at least 3,000 watts. Calculate the total power requirements of the appliances you'll be using simultaneously to determine the minimum wattage needed.

Size and Weight

Make sure to consider the physical size and weight of the generator. Built-in generators are usually more compact and lightweight than portable generators, which can weigh hundreds of pounds. Ensure you have sufficient space in your trailer to accommodate the generator, and take into account any weight restrictions.

Safety and Maintenance

Generators can pose safety hazards, so it's crucial to prioritise safety features. Ensure your trailer is equipped with a carbon monoxide detector, as generators emit carbon monoxide. Additionally, follow proper generator maintenance procedures, including regular air and fuel filter replacements and fuel system cleaning.

Cost

Lastly, consider your budget. Built-in generators tend to be more expensive than portable generators. Compare prices and features to find the best value for your needs. Remember that investing in a quality generator can pay off in the long run, providing reliability and durability.

Generator safety

Generators are a great way to provide a secondary source of power when camping or in the event of an electric failure. However, they can be dangerous if not used properly. Here are some detailed safety tips to follow when using a generator with your camper trailer:

Carbon Monoxide Poisoning

Carbon monoxide (CO) is a colourless, odourless, and highly poisonous gas emitted by generators. To prevent CO poisoning, never use a generator indoors or in partially enclosed spaces, including homes, garages, basements, crawl spaces, or near doors and windows. Install carbon monoxide alarms with batteries inside your camper trailer and outside sleeping areas to alert you of dangerous levels. Test the batteries regularly and replace them when needed. If the alarm sounds, quickly move to fresh air outdoors and call for help.

Electrocution or Electric Shock

To prevent electrocution or electric shock, always keep the generator dry and do not use it in the rain or snow. Operate it on a dry surface in a well-ventilated area, and never touch it with wet hands. Before refuelling, turn off the generator and let it cool down to prevent spilled fuel from igniting. Use heavy-duty, outdoor-rated extension cords that are rated for the wattage being used, and ensure they are free of cuts or tears and have all three prongs, including a grounding pin. Never plug the generator into a wall outlet, as this can lead to electrocution.

Fire

Generators pose a fire hazard due to the flammable fuel they use. To minimise the risk of fire, always store and refuel your generator outside, and ensure it is at least 20 feet away from your camper trailer and any buildings. Keep the generator on a level surface with 3-4 feet of clear space on all sides for proper ventilation. Use the type of fuel recommended by the manufacturer, and store the fuel in approved safety cans, not in your house. Flammable liquids such as gasoline, propane, and diesel should be stored in properly labelled, non-glass safety containers, away from fuel-burning appliances like stoves.

Frequently asked questions