Whether you're a full-time RVer or a weekend warrior, dealing with power outages or power shortages can ruin your trip. Enter: the portable generator.
These useful devices can transform your RV experience, powering up appliances, maintaining battery charge, and making off-grid camping more comfortable and convenient. In this article, we'll delve into the benefits of having a portable RV generator on board and explore the key considerations to keep in mind when selecting the perfect model for your needs.
Does My RV Really Need A Portable Generator?
Portable generators are more than just a backup power source; they’re a gateway to independence and comfort on the road—not to mention a real godsend during emergencies. If you’ve been thinking about buying a portable RV generator, consider some of these key benefits of having one on board:
Powering Appliances: From running air conditioners to powering kitchen appliances, portable generators can handle a wide range of power needs, making your RV feel like a home away from home when shore power is not an option.
Maintaining Battery Charge: Keeping your RV's batteries charged is crucial, especially when you're off-grid. For example, if you frequently rely on solar to charge your house batteries, a portable generator can help maintain the charge when the sun can’t keep up with demand.
Boondocking Comfort: For those who enjoy camping in remote locations without hookups, a portable RV generator provides the necessary power for a comfortable experience.
Versatility: Portable generators can be used beyond the RV at outdoor events, while tailgating, or during emergency power outages at home.
With these benefits in mind, let's explore the key factors to consider when choosing a portable generator for your RV.
Key Considerations When Choosing a Portable RV Generator
1. Power Output
The first and most critical factor is power output. It's essential to match a generator's power output to your RV's power needs. Since most manufacturers don’t make an “RV-specific” labeled model, this involves making sure your generator comes with a 30- or 50-amp outlet, since that’s what most RVs use as their base power supply. Most portable generators will feature a 30-amp hookup.
Calculating the total wattage required by all the devices and appliances you plan to use simultaneously is another important factor when talking about power output. Typically, 2,000-3,500 watts is more than sufficient for most RVs.
However, if you like to run your AC frequently, err on the side of more power. For a 13,500 BTU unit, a generator with a capacity of at least 3,500 watts is generally recommended.
2. Power Source
Portable generators come with various power sources, each with its own set of advantages and considerations:
Gasoline: Gasoline generators are the most common and widely available, due to their affordability and reliable power. However, they can be noisy and require regular maintenance, including fuel stabilization and oil changes.
Diesel: Diesel generators are more fuel-efficient and have a longer lifespan compared to gasoline models. They are also better suited for heavy-duty use. The downside is that these units tend to be pricier and heavier than many other options.
Propane: Propane generators offer cleaner emissions and longer shelf life for fuel compared to gasoline. They are also quieter and require less maintenance. The downside is that they may have a lower power output and require a separate propane tank.
Battery: Silent, zero-emission, and rechargeable via solar panels or electrical outlets, battery-electric generators are a great “fuel-free” option. However, their limited power output and high purchase price makes them less popular than traditional generators.
3. Noise Level
Noise level is an important consideration, especially when camping in quiet campgrounds or residential areas. Most campers head to the great outdoors to escape the noise of civilization, not listen to a loud RV generator motor all day long.
Generators are rated in decibels (dB), and a lower rating indicates quieter operation. Traditional fuel-powered generators typically range from 60 to 80 dB, which is roughly the same as a vacuum cleaner. However, some large models can reach 100 dB, which is closer to what you’d hear in heavy city traffic.
If whisper-quiet operation is a priority, consider a battery-electric option like the Schumacher SL1466. This lithium-ion powerhouse offers ultra-quiet operation and weighs only 10.8 lbs., making it a great choice for campers who want minimal noise and maximum convenience.
Looking for a fuel-powered generator with a quiet disposition? Check out the Firman WH03041. As a Whisper Hybrid Dual Fuel Series model, this unit runs at a quiet 58 dB—well below National Park standards—and can use either gasoline or propane.
4. Size and Portability
The term "portable" can be subjective, as generators come in various sizes and weights. Consider how you'll transport and store your generator, especially if space is limited in your RV. Some generators are compact and lightweight, making them easy to maneuver, while others are larger and require more logistical planning.
For instance, the Firman W01784 weighs approximately 46 pounds and is similar in size to a standard microwave oven, while the Briggs & Stratton P4500 PowerSmart Series tips the scale at 104 pounds and has dimensions in line with a large carry-on suitcase. Both are “portable” invertor generators, but the Firman model would definitely be easier for the average person to transport. That said, it also provides significantly less power, offering 1,700 running watts and about 10 hours of operation at 25% load compared to the Briggs & Stratton model’s 3,700 running watts and 16-hour runtime at 25% load.
This is why it's important to consider multiple factors when shopping for a portable RV generator, since characteristics like size and weight are often directly related to power output. So, if you need something small and light for basic RV needs, the Firman is a great choice. But if you require more power to run multiple appliances or devices simultaneously, the bulkier Briggs & Stratton provides the extra oomph you need.
5. Run Time and Fuel Efficiency
Another important factor that directly relates to the others on this list is run time. A generator’s run time is generally determined by its fuel efficiency and fuel tank size (unless you’ve opted for a battery-powered model). It’s also important to note that manufacturers typically provide runtime estimates at 25% load level, which may vary significantly if you’re running the generator at full capacity.
As you might expect, a generator with a longer run time allows you to power your RV for extended periods without frequent refueling or recharging. This is especially crucial during long road trips or when boondocking. For example, a generator with a 10-hour runtime at 25% load might only last 6 hours at 50% load, so understanding how your typical usage will affect the runtime is key to choosing the right model for your needs.
6. Safety Features
Safety is paramount when using a portable generator. Look for models that aim to protect you, your RV, and any sensitive appliances on board by issuing alerts or automatically shutting down if the generator overloads or oil levels drop too low. Some generators, like the Yamaha EF2200ISZ, include a carbon monoxide sensor that shuts off the unit if dangerous CO levels are detected. (It also boasts the lightest weight in its class, making it a solid choice for those who need both safety and portability!)
Additional Features to Consider
Beyond the basic considerations, several additional features can enhance the functionality and convenience of a portable generator:
Inverter Technology: Inverter generators provide clean and stable power suitable for sensitive electronics like laptops, smartphones, and medical devices. More fuel-efficient and quieter than traditional generators, they are a very common and popular choice when it comes to portable RV generators.
Parallel Capability: Some generators offer parallel capability, allowing you to connect two units for increased power output. This feature is useful if you need more power but still want the flexibility of using smaller, lighter generators. The Yamaha EF2000iS, for example, can be paired with another unit via a handy little connector kit for additional power.
Built-In Outlets and Ports: If you want the freedom to charge and power multiple devices, ensure your generator has a variety of outlets, including standard 120V, USB, and 12V DC ports.
Remote Start: Some generators come with a remote start feature, allowing you to start and stop the generator from a distance. This is especially convenient during nasty weather or when the generator is placed far from the RV.
Smart Features: Modern generators may include smart features like Bluetooth connectivity, mobile apps, and digital displays. These features can provide real-time monitoring, remote control, and maintenance reminders, adding an extra layer of convenience.
When choosing a portable generator, it’s important to carefully consider your specific needs and preferences, such as size, weight, power output, and safety features. Take the time to find the model that best suits your RV adventures and ensures a seamless experience.
Ready to find the perfect portable generator for your needs? Explore the range of options here on Parts Via and discover the ideal generator to power your travels with ease!