Mounting a generator on your travel trailer allows you to enjoy the comforts of home, even while boondocking, by providing reliable power for appliances, electronics, and climate control. The process typically involves securing a generator mounting rack to the trailer’s frame, ensuring adequate ventilation and safety precautions, and then properly connecting the generator for electrical power.
Why Mount a Generator on Your Travel Trailer?
Boondocking, or dry camping, is a popular way to experience the wilderness and escape crowded campgrounds. However, it also means being without the conveniences of shore power. A generator provides that vital electricity, allowing you to run your air conditioner, microwave, refrigerator, and other essential appliances. Properly mounting it ensures safety, security, and ease of use. Improper mounting can lead to damage to the generator, the trailer, or even serious injury. Choosing the right mounting solution and following safety protocols are crucial.
Choosing the Right Mounting Solution
Selecting the appropriate mounting method depends on several factors, including the size and weight of your generator, the construction of your travel trailer’s frame, and your budget. Here are some popular options:
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A-Frame Mount: This involves welding or bolting a platform directly to the A-frame of the trailer, which is the triangular frame at the front where the hitch is located. This is a sturdy option, but it can impact your trailer’s weight distribution and requires some DIY skill or professional installation.
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Bumper Mount: This option uses a receiver hitch mounted to the rear bumper of the trailer. A platform is then attached to the receiver to hold the generator. While easier to install than an A-frame mount, it’s crucial to ensure your bumper is strong enough to support the weight of the generator and the mounting platform. Reinforcing the bumper may be necessary.
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Cargo Carrier Mount: A cargo carrier can be used to transport the generator. This is a more flexible option, as the generator can be easily removed when not needed. However, it may require additional tie-downs and straps to ensure the generator is secure during travel. Make sure to choose a heavy-duty cargo carrier rated for the weight of your generator.
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Inside Storage with Ventilation: Some larger travel trailers have dedicated storage compartments that can be adapted for generator use. This requires significant modifications, including installing ventilation fans and an exhaust system to prevent carbon monoxide buildup. This option offers the best security and weather protection.
Preparing Your Travel Trailer
Before mounting the generator, you need to prepare your travel trailer:
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Assess Your Frame: Carefully inspect your trailer’s frame to identify potential mounting locations and ensure it’s strong enough to support the generator. Look for signs of rust, damage, or weak points. Consult a professional if you have any doubts about the frame’s integrity.
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Measure Available Space: Accurately measure the available space for the generator and mounting platform. Consider any obstructions, such as propane tanks, water lines, or electrical wiring.
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Consider Weight Distribution: Think about how the added weight of the generator will affect your trailer’s weight distribution. Distributing the weight evenly is crucial for safe towing. Consider relocating other items to counteract the generator’s weight.
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Wiring and Outlets: Plan for how you will connect the generator to your trailer’s electrical system. You may need to install a transfer switch or dedicated outlet near the generator.
Mounting the Generator
Once you’ve chosen your mounting solution and prepared your trailer, you can begin the mounting process:
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A-Frame Mount (Example):
- Fabricate or purchase a suitable platform.
- Weld or bolt the platform to the A-frame, ensuring a secure connection.
- Place the generator on the platform and secure it with straps or bolts.
- Install appropriate ventilation.
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Bumper Mount (Example):
- Install a receiver hitch onto the bumper, if needed.
- Attach the generator platform to the receiver hitch.
- Secure the generator to the platform.
- Reinforce the bumper if necessary.
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Cargo Carrier Mount (Example):
- Attach the cargo carrier to your trailer’s hitch receiver.
- Place the generator on the carrier.
- Secure the generator with heavy-duty straps or tie-downs.
- Verify everything is securely tightened.
Safety Precautions
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Carbon Monoxide Detectors: Install and maintain a functioning carbon monoxide detector inside your travel trailer.
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Ventilation: Ensure adequate ventilation around the generator to prevent overheating and carbon monoxide buildup.
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Exhaust System: If mounting the generator inside a compartment, install a proper exhaust system that vents fumes away from the trailer.
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Fuel Storage: Store fuel safely in approved containers, away from heat sources and living areas.
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Noise Levels: Be mindful of noise levels, especially in campgrounds. Consider using a generator with a noise-reduction feature or a noise dampening enclosure.
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Grounding: Properly ground the generator to prevent electrical shock.
Connecting the Generator
After mounting, connect the generator to your trailer’s electrical system:
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Transfer Switch: A transfer switch allows you to safely switch between shore power and generator power. This prevents backfeeding electricity into the grid, which can be dangerous. Professional installation is recommended.
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Dedicated Outlet: You can install a dedicated outlet near the generator and plug your trailer’s power cord directly into it. This is a simpler solution but requires more manual intervention.
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Extension Cord: As a last resort, you can use a heavy-duty extension cord to connect the generator to a specific appliance or outlet inside the trailer. This is not recommended for powering the entire trailer. Ensure the extension cord is properly rated for the amperage required by the appliance.
Maintenance
Regular maintenance is crucial for ensuring your generator operates safely and efficiently:
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Oil Changes: Follow the manufacturer’s recommendations for oil changes.
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Air Filter Cleaning: Regularly clean or replace the air filter.
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Spark Plug Replacement: Replace the spark plug as needed.
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Fuel Stabilizer: Use a fuel stabilizer to prevent fuel from degrading, especially if the generator is not used frequently.
Frequently Asked Questions (FAQs)
1. What size generator do I need for my travel trailer?
The appropriate generator size depends on your power needs. Calculate the total wattage of all the appliances you plan to run simultaneously. A good rule of thumb is to add an extra 20% to account for surge power. For most RVs, a generator between 2000 and 3500 watts is sufficient.
2. Can I run my travel trailer’s air conditioner with a generator?
Yes, but you’ll need a generator that can handle the starting surge of the AC unit, which can be significantly higher than its running wattage. Many RVers use soft start capacitors on their air conditioners to reduce the initial surge.
3. Is it safe to run a generator inside my travel trailer?
No, it is never safe to run a generator inside your travel trailer due to the risk of carbon monoxide poisoning. Generators must be operated outdoors in a well-ventilated area.
4. How can I reduce generator noise?
You can use a generator with a noise-reduction feature, purchase a sound dampening enclosure, or park the generator farther away from your campsite.
5. What is a transfer switch, and why do I need one?
A transfer switch is a device that allows you to safely switch between shore power and generator power. It prevents backfeeding electricity into the grid, which can damage equipment and pose a safety hazard. It’s a vital safety component.
6. How often should I change the oil in my generator?
Follow the manufacturer’s recommendations for oil change intervals, which are typically every 50 to 100 hours of operation.
7. What type of fuel should I use in my generator?
Use the fuel type recommended by the generator manufacturer. Most generators use unleaded gasoline, but some may require a specific octane rating.
8. How can I prevent my generator from being stolen?
Secure your generator with a heavy-duty chain and lock. Consider using a generator cover to make it less visible. Many RVers also employ GPS trackers for added security.
9. Can I connect my generator directly to my RV’s battery?
No, do not connect your generator directly to your RV’s battery. Generators produce AC power, while RV batteries use DC power. You can use the generator to charge your batteries through your RV’s converter/charger.
10. What if my travel trailer’s bumper isn’t strong enough for a bumper mount?
You will need to reinforce your trailer’s bumper before mounting a generator. This can be done by welding additional supports to the bumper and frame. Consider consulting a professional welder.
11. Are there any regulations about generator use in campgrounds?
Yes, many campgrounds have regulations regarding generator use, including time restrictions, noise level limits, and restrictions on the type of generators allowed. Always check the campground’s rules before using your generator.
12. Where can I find a qualified RV technician to help with generator mounting?
You can find qualified RV technicians through online directories, RV dealerships, and RV service centers. Look for technicians with experience in electrical systems and generator installation.