Best Inverter Generators for Your RV: Top Picks & Comprehensive Guide

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Inverter generators are the unsung heroes of modern RV life, offering quiet, efficient, and dependable power. 

But with numerous options on the market, how do you choose the best inverter generator for your RV?

In this guide, we explore RV inverter generators, highlight key factors, and share top picks to enhance your RV camping experience. 

Whether you’re a seasoned RVer or just starting, this guide will help you make an informed decision.

best inverter generator for rv

Understanding Inverter Generators

Inverter generators are not your run-of-the-mill power sources; they’re designed with innovation in mind. Let’s start by understanding the core concepts.

  • Inverter generators incorporate cutting-edge technology, revolutionizing portable power generation for greater efficiency, versatility, and reduced environmental impact.
  • Unlike traditional generators, inverter generators utilize advanced electronic components, resulting in substantial differences in size, noise, and power quality.
  • The advanced technology within inverter generators includes microprocessors and voltage regulation, ensuring a constant, high-quality power supply suitable for delicate electronics.
  • Inverter generators are exceptionally well-suited for powering sensitive electronic devices like laptops, smartphones, and flat-screen televisions without risking damage.
  • Through the conversion of AC power to DC and back to AC, inverter generators maintain a stable electrical output, eliminating fluctuations and voltage spikes.
  • This intricate process guarantees a consistent and clean electrical output, providing a safe and reliable power source for a wide range of applications.

Advantages of Inverter Generators

Inverter generators boast numerous advantages that set them apart as the preferred choice among RV enthusiasts, thanks to their clean power, fuel efficiency, and whisper-quiet operation.

  • Clean and Stable Power: Inverters ensure stable power, safeguarding sensitive electronics with minimal voltage fluctuations and harmonic distortion.
  • Fuel Efficiency: These generators adjust engine speed based on load for fuel efficiency, cost savings, and extended runtime.
  • Quiet Operation: Inverter generators operate silently, allowing you to enjoy nature’s tranquility without disruptive noise.

Factors to Consider When Choosing an RV Inverter Generator

When it comes to choosing the perfect inverter generator for your RV, it’s not a decision to take lightly. Let’s delve into the crucial factors that should steer your selection.

  1. Power Output Requirements

Before you hit the road, you need to determine your RV’s power needs. A deep understanding of your electrical demands will ensure you choose a generator that can handle them.

  • Identify your RV’s power needs: Determine the appliances and devices you’ll be using while camping.
  • Calculate total wattage: Add up the power requirements (watts) of all appliances to determine your generator’s minimum output.
  • Consider surge wattage: Some appliances have a higher initial power surge when starting up; factor this into your calculations.
  • Opt for a generator with sufficient wattage: Choose a model that provides a comfortable margin above your calculated needs to avoid overloading.
  • Keep future needs in mind: Consider potential additions to your RV setup, and select a generator that accommodates future requirements.

Here are the common RV appliances and their approximate power consumption.

  • Refrigerators (600-1,500 watts): Refrigerators vary in power based on size and efficiency; the compressor cycles for consistent cooling.
  • Air Conditioners (1,000-4,000 watts): Air conditioners are power-hungry; larger units and extreme temperatures increase consumption.
  • Microwaves (600-1,500 watts): Microwaves are energy-intensive; wattage and cooking time affect consumption.
  • Lights (10-100 watts, varies): Lighting power varies by bulb type; LEDs are efficient compared to incandescents.
  • Television (100-400 watts): TV power depends on size and technology; larger, older models consume more than modern, smaller ones.
  1. Noise Levels

One of the primary reasons RV enthusiasts prefer inverter generators is their remarkably low noise levels. Traditional generators can be quite noisy, making it challenging to enjoy the tranquility of your surroundings. Inverter generators, on the other hand, are designed with noise reduction in mind.

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  • Noise output matters: Generator noise can affect your camping experience and the peace and quiet of your surroundings.
  • Understand decibel levels: Generators are rated for noise in decibels (dB); lower dB ratings indicate quieter operation.
  • Check the manufacturer’s specifications: Look for the dB rating of the generator you’re considering.
  • Consider campground rules: Many campgrounds have noise restrictions, so choose a generator that complies with their rules.
  • Noise-reducing features: Some generators come with mufflers or sound-dampening technology to reduce noise levels.
  • Distance matters: Place the generator at a reasonable distance from your RV and camping area to minimize noise disruption.
  • Consider inverter generators: These tend to be quieter than conventional generators, making them a popular choice for RVers.
  • Balance noise with power: While quieter generators are desirable, ensure the generator meets your power needs as well.
  1. Portability and Size
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When it comes to RV travel, the size and weight of your generator are critical factors to consider. These factors can significantly impact your overall RV experience.

  • Weight considerations: Lighter generators are easier to transport, but heavier ones may offer more power.
  • Physical dimensions: Smaller generators are more space-efficient, but larger ones may have additional features.
  • Built-in handles or wheels: Look for generators with built-in handles or wheels for easy mobility.
  • Storage space in your RV: Ensure your chosen generator can fit comfortably in your storage compartments.
  • Lift and transportability: Consider your ability to lift and move the generator when choosing its size and weight.
  • Inverter vs. conventional: Inverter generators are often more compact and portable than conventional ones.
  • Portability trade-offs: Balance portability with power output to meet your RV’s needs while still being manageable.
  1. Fuel Efficiency

Efficiency during travel encompasses more than power alone; fuel consumption holds a pivotal position. Discover the things to consider to uphold efficiency while on the road.

  • Fuel type: Generators typically run on gasoline, propane, or diesel, each with its own efficiency characteristics.
  • Fuel consumption rate: Check the generator’s specs for its rate of fuel consumption, often measured in gallons per hour.
  • Runtime on a tank: Calculate how long the generator can run on a full tank to determine refueling frequency.
  • Inverter vs. conventional: Inverter generators are known for their fuel efficiency, as they adjust their power output based on demand.
  • Eco-mode features: Some generators have an eco-mode that optimizes fuel consumption by adjusting the engine’s speed to match the load.
  • Choose the right fuel source: Consider the availability and cost of the fuel type at your planned camping locations.
  • Fuel efficiency impacts cost: A more fuel-efficient generator may have a higher upfront cost but can save money in the long run.
  1. Parallel Capability

Parallel capability enhances RV power versatility, accommodating various needs and demanding situations. It’s vital to consider this feature for fluctuating power needs during RV journeys.

  • Increased power: Paralleling generators effectively doubles the available power for RVs with high energy demands.
  • Compatibility: Ensure both generators are compatible for parallel operation, typically from the same manufacturer and model.
  • Synchronization: Generators must be synchronized correctly to function together seamlessly.
  • Convenience: Parallel capability offers flexibility to adjust power output based on your needs, from minimal to full capacity.
  • Easy storage: When not needed, you can use a single generator, making storage more convenient than with a larger unit.

Top Picks for Inverter Generators for RVs

We’ve scoured the market to bring you our top selections. These inverter generators have been chosen based on their performance, reliability, and features.

1. WEN 56200i Portable Inverter Generator

The WEN 56200i Portable Inverter Generator is a versatile and efficient power source, providing ample power for different needs while prioritizing fuel economy and minimizing noise disturbance. 

  • Power Output: Offers 1,600 watts continuous and 2,000 watts peak power, suitable for various devices and appliances.
  • Fuel Efficiency: Remarkably efficient, running up to 9.4 hours on a single tank of fuel, reducing the need for frequent refueling.
  • Noise Level: Operates at a quiet 51 decibels, perfect for noise-sensitive environments like campgrounds and residential areas.

2. Generac 7127 iQ3500 Portable Inverter Generator

The Generac 7127 iQ3500 Portable Inverter Generator is a robust power solution that effortlessly marries impressive power output, exceptional fuel efficiency, and remarkably low noise levels.

  • Power Output: Delivers a maximum of 3,500 watts of electricity, suitable for powering various appliances and tools.
  • Fuel Efficiency: Exceptionally fuel-efficient, offering up to 14.4 hours of runtime at a 25% load, reducing the need for frequent refueling.
  • Noise Level: Operates quietly at 55 decibels, ensuring minimal noise disruption, ideal for campgrounds and residential areas.
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3. Yamaha EF 2000iSv2 2000-watt Portable Inverter

The Yamaha EF 2000iSv2 Portable Inverter Generator presents an appealing combination of substantial power output, remarkable fuel efficiency, and whisper-quiet operation.

  • Power Output: Maximum AC output of 2,000 watts, suitable for various appliances and electronics.
  • Fuel Efficiency: Exceptional fuel efficiency allows it to operate for up to 10.5 hours on a single tank of fuel, ideal for extended power needs.
  • Noise Level: Low noise emission at just 51.5 decibels at 25% load ensures minimal disruption in quiet environments.

4. Duromax XP2300iH RV Generator

The Duromax XP2300iH RV Generator masterfully combines power output, fuel efficiency, and noise management, making it an excellent choice for RV enthusiasts and outdoor adventurers seeking dependable portable power.

  • Power Output: Offers 1,800 rated watts and 2,300 surge watts, suitable for RVs and outdoor activities.
  • Fuel Efficiency: with up to 6.5 hours of runtime at 50% load, ensuring extended power availability.
  • Noise Level: Low noise level at 52 decibels, providing quiet operation for campgrounds and RV parks.

5. Westinghouse iGen4500 Inverter Generator

The Westinghouse iGen4500 Inverter Generator offers a powerful and fuel-efficient solution with minimal noise, making it versatile for a range of applications, from outdoor activities to emergency backup power.

  • Power Output: Delivers a robust power output of 4,500 peak watts and 3,700 running watts, suitable for various appliances and electronics.
  • Fuel Efficiency: Impressive fuel efficiency with a runtime of up to 18 hours on a 3.4-gallon fuel tank, perfect for extended power needs or overnight use.
  • Noise Level: Low noise emission at just 52 decibels at 25% load ensures quiet operation, making it ideal for camping, tailgating, and home backup power.

Maintenance Tips for RV Inverter Generators

Maintaining your RV inverter generator is crucial to ensure it operates flawlessly throughout your adventures. Let’s explore some essential maintenance tips.

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  1. Regular Oil Changes

One of the fundamental maintenance tasks for any generator is changing the oil at recommended intervals. The oil in your generator’s engine lubricates its moving parts, reducing friction and preventing excessive wear and tear.

  • Engine protection: Fresh oil lubricates engine components, reducing friction and wear.
  • Prevents overheating: Old oil can lead to overheating and engine damage, potentially costly to repair.
  • Scheduled intervals: Follow the manufacturer’s recommendations for oil change intervals, usually after a specific number of operating hours or annually.
  • Quality oil: Use the recommended oil type and quality to ensure optimal performance.
  • Oil filter replacement: Consider changing the oil filter along with the oil for comprehensive maintenance.
  • DIY or professional: Choose between performing oil changes yourself or having a professional service your generator.
  • Record keeping: Maintain a log of oil changes to track maintenance and plan future servicing.
  • Prolonged lifespan: Regular oil changes help extend the life of your generator, providing reliable power for your RV adventures.
  1. Air Filter Maintenance

In dusty or dirty environments, you may need to check the air filter more frequently. Some generators have foam filters that can be cleaned, while others use disposable paper filters. 

  • Filtration function: Air filters prevent dust, dirt, and debris from entering the engine, protecting it from damage.
  • Regular inspection: Check the air filter regularly and clean or replace it as needed.
  • Manufacturer’s recommendations: Follow the manufacturer’s guidelines for air filter maintenance intervals.
  • Cleaning vs. replacement: Some air filters are reusable and can be cleaned, while others require replacement.
  • DIY or professional: Depending on your expertise, you can clean or replace the air filter yourself or have it serviced professionally.
  • Enhanced efficiency: A clean air filter ensures optimal airflow, improving fuel efficiency and reducing engine strain.
  • Prolonged generator life: Proper air filter maintenance helps extend the life of your generator and ensures reliable power for your RV adventures.
  1. Spark Plug Inspection and Replacement
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Spark plugs are essential for igniting the air-fuel mixture in the engine’s combustion chamber. Over time, spark plugs can become fouled or worn out, leading to misfires, hard starting, and decreased fuel efficiency. To ensure your generator starts reliably and runs smoothly, inspect the spark plug regularly.

  • Regular inspection: Periodically check the spark plug condition for signs of wear, fouling, or damage.
  • Manufacturer’s recommendations: Follow the manufacturer’s guidelines for spark plug inspection and replacement intervals.
  • Signs of wear: Look for symptoms like poor engine performance, hard starting, or increased fuel consumption, which may indicate spark plug issues.
  • Proper gap: Ensure the spark plug gap matches the manufacturer’s specifications; adjust if necessary.
  • Cleaning vs. replacement: You can clean and re-gap spark plugs if they are in good condition; otherwise, replace them.
  • DIY or professional: Depending on your expertise, you can inspect, clean, or replace spark plugs yourself or have them serviced professionally.
  • Improved performance: Maintaining spark plugs ensures efficient combustion, leading to better generator performance and fuel efficiency.
  • Extended generator life: Regular spark plug inspection and replacement contribute to a longer-lasting generator for uninterrupted RV adventures.
  1. Fuel Stabilization

Fuel stabilizers help maintain the quality of the fuel, preventing it from breaking down and causing problems in the carburetor or fuel system. 

  • Prevents fuel breakdown: Stabilizers inhibit the formation of varnish, gum, and rust in the fuel system.
  • Extended storage life: Fuel treated with stabilizer can remain viable for longer periods, reducing the need for frequent refills.
  • Follow manufacturer guidelines: Use the recommended stabilizer type and dosage specified in your generator’s manual.
  • Mixing instructions: Ensure thorough mixing of the stabilizer with the fuel before storing the generator.
  • Periodic usage: Even when stored with stabilized fuel, it’s advisable to run the generator periodically to keep the engine and fuel system in good condition.
  • Avoids clogs: Fuel stabilization helps prevent clogs and fuel system issues when the generator is needed after storage.
  • Reliable starts: Stabilized fuel enhances the generator’s reliability, ensuring it starts smoothly when you need it for your RV adventures.
  1. Proper Storage

When your RV generator is not in use, proper storage is essential to protect it from the elements and ensure it remains in good working condition. Here are some storage tips.

  • Clean and dry storage: Store your generator in a clean, dry location to prevent moisture and debris buildup.
  • Secure location: Ensure the storage area is secure to protect the generator from theft or vandalism.
  • Fuel considerations: Use fuel stabilizer and run the generator periodically to prevent fuel deterioration and clogs.
  • Battery maintenance: If applicable, disconnect the battery or maintain it in a charged state to prevent it from losing power.
  • Covering: Consider using a generator cover to shield it from dust, UV rays, and other environmental factors.
  • Temperature control: Avoid extreme temperatures that can damage sensitive components.
  • Inspection before storage: Conduct a final inspection, check for leaks, and address any maintenance needs before storing the generator.
  • Log maintenance: Keep a record of storage dates and maintenance tasks to ensure a smooth start when needed for your RV adventures.

Choosing and maintaining the right RV inverter generator is crucial for a hassle-free camping experience. This guide equips you to make informed decisions. Your inverter generator is a vital companion, ensuring electricity during your adventures. 

Regular maintenance keeps it dependable, facilitating memorable journeys. Embrace the RV lifestyle confidently with a reliable generator, cherishing the freedom of the open road. Your next unforgettable adventure awaits.

Power Up Your RV Adventures

As you embark on your journey to find the ideal inverter generator for your RV, remember that it’s not just a purchase; it’s an investment in the quality of your adventures. If you need further guidance, don’t hesitate to reach out to our expert team. We’re here to help you boost your RV adventure with efficient power solutions.

Contact us today to learn more about selecting the perfect inverter generator and how it can elevate your RV camping experience. Remember, when it comes to RVing, a reliable inverter generator is your ticket to freedom, and the great outdoors is waiting for you to explore. 

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About Ted Mosby

I am Ted Mosby from Cleveland, Ohio. I am a Freelance Architect. I live in New Jersey, USA right now and I take my RV every alternate weekend. I own a Forest River Berkshire XLT Diesel 45A Class A Motorhome. As I am a Freelancer I can work anywhere so most of my work is done inside my camper remotely.