What Size Generator for Pop Up Camper Should You Buy
Choosing the right size generator for your pop up camper is one of the most important decisions you will make for your camping trips. A generator that is too small will leave you in the dark, while one that is too big wastes fuel and money. This guide breaks down exactly how many watts you need, which type of generator works best, and what features to look for. We also share top picks, common mistakes, and expert tips to help you decide with confidence.
There is nothing quite like pulling up to a quiet campsite and setting up your pop up camper for a weekend in the great outdoors. But once the sun goes down, you need power. Lights, a fridge, a phone charger, maybe a small heater or fan. That is where a good generator comes in. The question is, what size generator for pop up camper do you actually need?
This is a question we get asked all the time, and for good reason. Picking the wrong size can ruin a camping trip. A generator that is too weak will trip breakers and leave you in the dark. One that is too big wastes fuel, costs more, and takes up valuable space in or on your camper. In this guide, we walk you through everything you need to know to pick the perfect generator for pop up camper setup. We cover wattage basics, generator types, top models, and common mistakes to avoid. By the end, you will feel confident making the right choice.
Key Takeaways
- Match your wattage needs: Most pop up campers need a generator rated between 1000 and 3000 watts depending on what appliances you plan to run.
- Inverter generators are the top choice: They are quiet, fuel efficient, and produce clean power safe for sensitive electronics.
- Consider dual fuel options: Generators that run on both gasoline and propane give you more flexibility at the campsite.
- Don’t forget surge wattage: Starting watts for fridges and AC units can be much higher than running watts, so plan accordingly.
- Portability matters: Since pop up campers are lightweight and compact, you want a generator that is easy to move and store.
- Runtime and fuel tank size affect your trip length: A larger fuel tank means fewer refills and more uninterrupted camping time.
📑 Table of Contents
- How to Figure Out Your Power Needs
- Best Generator Sizes for Pop Up Campers
- Types of Generators for Pop Up Campers
- Top Generator Picks for Pop Up Campers
- Common Mistakes When Choosing a Generator for a Pop Up Camper
- Tips for Using a Generator Safely at Your Campsite
- Expert Insights on Choosing the Right Generator
- Key Takeaways
- Conclusion
How to Figure Out Your Power Needs
Before you shop for any generator, you need to know your power needs. This is the single most important step. Without it, you are just guessing, and guessing leads to problems.
List Your Essential Appliances
Start by making a list of everything you plan to run at the same time. For most pop up campers, this list includes a few basics. A mini fridge is almost always on the list. Lights are next. Then you have phone chargers, a laptop, maybe a small TV or radio. Some campers also run a microwave, a coffee maker, or a space heater.
Here is a quick look at common pop up camper appliances and their typical wattage:
- Mini fridge: 100 to 400 watts running, 800 to 1200 watts starting
- LED lights (4-6 bulbs): 30 to 60 watts total
- Phone or laptop charger: 20 to 100 watts
- Small microwave: 600 to 1200 watts running, 1500+ watts starting
- Space heater: 750 to 1500 watts
- Fan: 40 to 200 watts
- TV (small): 50 to 150 watts
Understand Running vs. Starting Watts
This is where many campers get confused. Every appliance has two numbers. Running wattage is the power it uses while working normally. Starting wattage (also called surge wattage) is the extra power needed to kick on. Things like fridges and microwettes need a big burst of power to start up. Your generator must handle both numbers, not just the running watts.
To find your total needs, add up the starting watts of the appliance that needs the most power. Then add the running watts of everything else you plan to use at the same time. This gives you the minimum generator size you need.
Quick Tip: Always add a buffer of 200 to 500 watts above your calculated total. This gives you room to spare and prevents the generator from running at full capacity all the time, which shortens its lifespan.
Best Generator Sizes for Pop Up Campers
Now that you know how to calculate your needs, let us talk about the actual sizes. Generators for pop up campers generally fall into three categories: small, medium, and large. Your choice depends on your lifestyle and what you like to do while camping.
Small Generators (1000 to 2000 Watts)
A small portable generator in the 1000 to 2000 watt range works great for basic camping. If you mainly need to charge devices, run a few lights, and keep a mini fridge going, this size has you covered. These units are lightweight, easy to carry, and usually very affordable. They are also some of the quietest options on the market, which is a big win when you are sharing a campsite with neighbors.
Small generators are perfect for dry camping trips where you are not hooked up to shore power. They are also ideal for weekend warriors who keep their power use simple. Just be careful not to overload them. If you try to run a microwave and a space heater at the same time, you will likely trip the breaker.
Medium Generators (2000 to 3000 Watts)
A medium-sized RV generator is the sweet spot for most pop up camper owners. With 2000 to 3000 watts, you get enough power to run a fridge, lights, a microwave, a TV, and charge multiple devices. You also have room to run a small air conditioner if the weather gets hot.
This size gives you flexibility without being a hassle to move around. Most medium generators weigh between 40 and 60 pounds, which is manageable for most people. They also tend to have longer runtime times thanks to bigger fuel tanks. If you are not sure which size to pick, going with a medium unit is the safest bet.
Large Generators (3500 Watts and Up)
You only need a large generator if you plan to run multiple high-wattage appliances at once. This includes things like a rooftop air conditioner, an electric water heater, and a microwave. Some full-time campers or families with lots of electronics also prefer the extra power cushion.
However, large generators come with tradeoffs. They are heavier, louder, and use more fuel. For most pop up campers, a large generator is overkill. Pop up campers are designed to be lightweight and simple, so a big generator does not match that lifestyle very well.
Types of Generators for Pop Up Campers
Not all generators are created equal. There are a few different types to choose from, and each has its own strengths and weaknesses. Let us break them down.
Inverter Generators
Inverter generators are the most popular choice for pop up campers and for good reason. They produce clean, stable power that is safe for sensitive electronics like laptops and phones. They are also much quieter than traditional generators. Many inverter models run at 50 to 60 decibels, which is about the same volume as a normal conversation.
Fuel efficiency is another big advantage. Inverter generators adjust their engine speed based on the load, which means they use less fuel and run longer on a single tank. They are also lighter and more compact than conventional generators, making them a great fit for pop up campers.
Conventional Generators
Traditional or conventional generators are the older design. They are usually cheaper upfront and can produce more raw wattage for the price. However, they are louder, heavier, and produce less clean power. The power output can fluctuate, which is not great for electronics.
Conventional generators work fine if you only need to power basic things like lights and a phone charger. But for anything more demanding, an inverter model is a better choice.
Dual Fuel Generators
A dual fuel generator can run on both gasoline and propane. This gives you a lot of flexibility at the campsite. Gasoline is easy to find at any gas station. Propane is cleaner burning, stores longer, and is often cheaper at campgrounds that have propane refill stations.
Dual fuel models are especially useful for people who camp in remote areas where gas stations are far away. You can carry a tank of propane as a backup fuel source. Many dual fuel generators also run on natural gas with a simple conversion kit.
Solar Generators and Power Stations
If you want a zero-emission option, look at solar generators or portable power stations. These are battery-powered units that you can charge with solar panels, a car outlet, or a wall outlet at home. They are silent, clean, and very easy to use.
The downside is that they have limited capacity and recharge slowly. A solar generator might work perfectly for a weekend trip with basic power needs. But if you need to run a fridge all day and night, you may need a larger battery bank or multiple solar panels. These units are best suited for light to moderate power use.
Top Generator Picks for Pop Up Campers
Now let us look at some real-world options. These are popular generators that work well for pop up campers. Keep in mind that your best choice depends on your specific wattage needs and budget.
| Generator Model | Wattage | Type | Weight | Best For |
|---|---|---|---|---|
| Honda EU2200i | 2200W | Inverter | 47 lbs | Quiet, reliable, clean power |
| WEN 56200i | 2000W | Inverter | 39 lbs | Budget-friendly, lightweight |
| Champion 3400W Dual Fuel | 3400W | Dual Fuel | 95 lbs | High power, fuel flexibility |
| Jackery Explorer 1000 | 1002W | Solar/Battery | 25 lbs | Silent, eco-friendly camping |
| Westinghouse iGen2200 | 2200W | Inverter | 46 lbs | Great runtime, affordable |
| DuroMax XP4400E | 4400W | Conventional | 98 lbs | Heavy duty, max power |
The Honda EU2200i is a fan favorite for a reason. It is incredibly quiet, reliable, and fuel efficient. The WEN 56200i is a great budget option that still delivers clean inverter power. If you need more muscle, the Champion dual fuel model gives you flexibility and plenty of watts. And for those who want a silent, eco-friendly option, the Jackery Explorer 1000 is a solid solar power station.
Common Mistakes When Choosing a Generator for a Pop Up Camper
Even experienced campers make mistakes when picking a generator. Here are the most common ones and how to avoid them.
Underestimating Your Wattage Needs
This is the number one mistake. Many people buy a generator based on the running watts of their appliances and forget about starting watts. When they plug in the fridge and it tries to start, the generator shuts down. Always calculate your total starting watts first, then choose a generator that exceeds that number.
Ignoring Noise Levels
Campgrounds have noise rules for a reason. A loud generator can get you flagged by other campers or even campground staff. Inverter generators are much quieter than conventional ones. Always check the decibel rating before you buy. Anything under 60 dB is generally considered quiet for camping.
Skipping the Runtime Check
Some generators have small fuel tanks that only last two or three hours. If you want to run your generator overnight, you need a model with a longer runtime. Look for units that offer at least 8 to 10 hours on a partial load. This way you can charge your batteries overnight without refueling.
Forgetting About Portability
Pop up campers are all about keeping things light and simple. A generator that weighs 100 pounds and has no wheels defeats the purpose. Look for models with built-in handles, wheels, or a compact design that is easy to carry from your truck to the campsite.
Not Considering Fuel Availability
Gasoline is easy to find, but it has a shorter shelf life than propane. If you camp in remote areas, carrying extra gasoline can be risky due to fumes and storage concerns. A dual fuel or propane generator gives you a safer backup option. Solar generators eliminate fuel concerns entirely.
Tips for Using a Generator Safely at Your Campsite
Once you have the right generator, you need to use it safely. generator safety is not just about avoiding carbon monoxide. It is also about protecting your gear and being a good campsite neighbor.
Always Run It Outdoors
This cannot be stressed enough. Never run a generator inside a tent, camper, or enclosed space. Carbon monoxide is odorless and deadly. Set your generator outside at least 20 feet from your camper and any open windows or doors.
Use a Ground Fault Circuit Interrupter (GFCI)
A GFCI outlet protects you from electrical shock. Many modern generators come with built-in GFCI outlets. If yours does not, you can plug a portable GFCI adapter into the generator before connecting your camper’s power cord.
Keep It Dry
Rain and moisture are a bad combination with generators. Use a generator tent or canopy to protect it from the elements. Never operate a generator on wet ground or in the rain. A simple pop-up generator shelter can keep you safe and dry.
Let It Warm Up Before Loading
Turn on your generator and let it run for a minute or two before plugging in your appliances. This lets the engine reach a stable operating temperature and produces more consistent power. It also reduces wear and tear on the engine over time.
Store Fuel Safely
If you use gasoline, always store extra fuel in an approved container away from heat sources and your sleeping area. Propane tanks should be stored upright and secured during transport. Follow all manufacturer guidelines for fuel storage and handling.
Expert Insights on Choosing the Right Generator
We asked a few experienced RV campers and camping gear experts for their advice on picking a generator for a pop up camper. Here is what they had to say.
Match the generator to your camping style. If you mostly camp at full-hookup sites, you may not need a generator at all. But if you love boondocking and dry camping, a reliable generator is essential. Choose a size that fits how you actually camp, not how you think you might camp someday.
Invest in an inverter model. The slightly higher price is worth it for the clean power, quiet operation, and fuel savings. You will appreciate the difference the first time you try to sleep while a conventional generator hums in the background.
Think about your total setup weight. Pop up campers have weight limits for towing. Adding a heavy generator to the mix can push you over. Always factor the generator weight into your towing calculations. A lighter inverter generator is almost always the better choice for a pop up camper.
Consider a portable power station for short trips. If you only camp once or twice a year and keep your power use minimal, a solar generator or portable power station might be all you need. They are maintenance-free, silent, and ready to go right out of the box.
Key Takeaways
- Calculate your total wattage needs first: Add up the starting and running watts of all the appliances you plan to use at the same time.
- A 2000 to 3000 watt inverter generator covers most pop up camper needs: It handles fridges, lights, chargers, and even a small AC unit.
- Inverter generators are the best overall choice: They are quiet, fuel efficient, and produce clean power for sensitive electronics.
- Dual fuel models offer flexibility: You can switch between gasoline and propane depending on what is available at your campsite.
- Avoid common mistakes: Do not underestimate wattage, ignore noise levels, or skip runtime and portability checks.
- Safety comes first: Always run your generator outdoors, keep it dry, and use proper electrical protection.
Conclusion
Finding the right size generator for pop up camper does not have to be complicated. Start by listing your appliances and calculating your total wattage needs. Then match those needs to the right generator size and type. For most pop up campers, a 2000 to 3000 watt inverter generator hits the sweet spot between power, portability, and price.
Think about your camping style, your budget, and your fuel preferences. If you love quiet, eco-friendly camping, a solar generator or power station might be the way to go. If you need serious power for a big trip, a dual fuel model gives you the most flexibility.
The most important thing is to avoid the common mistakes that trip up so many campers. Do not skip the wattage calculation. Do not ignore noise levels or runtime. And always prioritize safety when using any generator at the campsite.
With the right generator, you can enjoy all the comforts of home while camping in the middle of nowhere. Lights, a cold drink from the fridge, and a charged phone. That is the kind of camping experience that makes all the planning worth it. So take your time, do the math, and pick the generator that fits your pop up camper and your lifestyle perfectly.
Frequently Asked Questions
What size generator do I need for a pop up camper with a microwave?
A microwave needs around 1200 to 1500 watts to run and even more to start. You will need a generator rated at least 2000 to 3000 watts to handle a microwave along with other basic appliances like lights and a fridge. A medium-sized inverter generator is the best choice for this setup.
Can I run my pop up camper air conditioner on a generator?
Yes, but only if your generator has enough starting watts. A typical pop up camper AC unit needs around 1500 to 2000 watts to start and 600 to 1000 watts to run. You will need a generator rated at 2000 watts or higher, ideally 3000 watts, to handle the AC plus other devices at the same time.
Is an inverter generator better than a conventional generator for camping?
Yes, for most campers. Inverter generators are quieter, lighter, and produce cleaner power that is safe for electronics like laptops and phones. They also use fuel more efficiently, which means longer runtime between fill-ups. The only time a conventional generator makes sense is if you need a lot of raw power for a lower price.
How long can a generator run on a full tank?
Runtime varies by model and load. A small 1000 to 2000 watt generator can run 6 to 10 hours on a partial load. Medium generators in the 2000 to 3000 watt range often run 8 to 12 hours on a full tank. Always check the runtime specs before buying, especially if you plan to run your generator overnight.
Can I use a solar generator instead of a gas generator for my pop up camper?
Yes, for light to moderate power use. Solar generators like the Jackery Explorer series are silent, emission-free, and easy to use. They work great for charging phones, running LED lights, and powering a small fridge for a weekend trip. However, they have limited capacity and recharge slowly, so they may not be enough for heavy power use or longer trips.
How far should my generator be from my pop up camper?
Always place your generator at least 20 feet away from your camper, tent, or any open windows and doors. This prevents carbon monoxide from entering your living space. Set it on a flat, dry surface and point the exhaust away from your campsite and other campers.