As we become more reliant on technology in our everyday lives, we're finding it harder and harder to leave behind the creature comforts of home when we escape on a camping trip. Fortunately, portable power technology has come a long way. Whether you're heading bush in a 4WD, towing a caravan around Australia, or setting up camp by the beach for the weekend, there's a portable power solution to suit every adventure.
From generators and solar panels to battery boxes and portable power stations, today's gear makes it easier than ever to stay powered up wherever you pull up. But with so many options available, where do you start? In this buyer's guide, we’ll walk you through the different types of portable power, how much power you might need, and how to choose the right setup for your next camping trip.
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Why do you need a portable power source?
A portable power source can make life at camp a whole lot more comfortable. Whether you're running a fridge, charging devices, powering lights, or simply wanting a backup power source when you're off-grid, portable power allows you to camp with confidence and stay self-sufficient for longer. Before choosing a power solution, ask yourself a few simple questions.
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How often will you camp?
Do you head away every second weekend, or just once a year during the school holidays? The more frequently you camp, the more worthwhile it becomes investing in a reliable, high-capacity power solution.
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How long will you be away?
A couple of nights at a campground requires a very different setup compared to a week-long remote camping trip. Longer stays generally require larger battery capacity, solar charging capability, or a generator.
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Will you be close to civilisation?
If you're staying at a powered caravan park or close to town, access to backup power is usually nearby. If you're heading way out whoop whoop, it's worth having enough power capacity to comfortably last the duration of your trip.
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What appliances will you be running?
Take stock of your camping gear. You may only need to charge the simple phone, camera or lights. Or you may need to power some bigger appliances such as a portable fridge, fans, laptop, coffee machine etc. The more devices you're running, the greater your power requirements.
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How much room do you have?
While portable power products are becoming lighter and more compact, space is still a valuable commodity when packing the ute, caravan or 4WD. Consider both the storage footprint and the weight of the equipment before making your choice.
Types of Portable Power Sources
Whether you're escaping for a quick weekend away or setting off on a lap around the country, having access to portable power can transform your camping experience. Let's take a look at the most popular options.
Mains power
If you're staying at a powered campsite, life doesn't get much easier. With access to 240V mains power, you can enjoy many of the comforts of home without worrying about battery levels or fuel supplies.
Benefits of mains power:
- Plug appliances directly into 240V power
- Run multiple devices with extension leads and power boards
- No charging or fuel management required
- Ideal for caravans and family camping trips
Most caravan parks and campgrounds around Australia offer powered sites, making them a great option for campers who prefer a more relaxed setup.
Generators
Why choose a generator?
- Reliable power almost anywhere
- Suitable for charging batteries
- Can power larger appliances including caravan air conditioners
- Great for extended trips
- Useful during household blackouts
Common generator features:
- Pure sine wave inverter technology produces clean power suitable for sensitive electronics such as laptops, phones, tablets and cameras
- Automatic throttle control adjusts engine speed based on power demand to help reduce fuel consumption
- Low oil and overload protection helps protect the engine and alerts you if maintenance is required
- Many generators include multiple power outputs including 240V outlets, 12V outputs and USB charging ports
- Low-noise operation means they are campground-friendly thanks to improved noise-reduction technology
Solar Power
Ask many experienced campers about their favourite power source and there's a fair chance they'll say solar. Using energy from the sun, solar panels and solar blankets provide a clean, renewable way to keep batteries charged while you're off grid. Solar systems work particularly well when paired with a battery box, dual battery setup or portable power station.
Benefits of solar power:
- Renewable and environmentally friendly
- Quiet operation
- No fuel required
- Low maintenance
- Ideal for extended off-grid camping
Even on cloudy days, solar panels can still generate power, although output will generally be reduced.
Common solar panel features:
- High-efficiency monocrystalline solar panels are designed to maximise charging efficiency while maintaining a compact footprint
- Adjustable stands help you position the panel for optimal sunlight throughout the day
- Folding designs make them easy to store and transport
- Protective carry bags help protect panels during transport and storage
Rather than charging devices directly from a solar panel, it's often better to charge a battery or portable power station first. This allows power to be stored throughout the day and delivered consistently when required.
Portable Power Stations
Portable power stations have become one of the most popular camping power solutions in recent years. Think of them as an all-in-one portable battery system that combines a lithium battery, inverter, charging system and multiple outputs into one convenient unit.
Why choose a portable power station?
- Quiet operation
- Lightweight and portable
- No fuel required
- Easy to recharge
- Safe for sensitive electronics
Portable power stations are ideal for:
- Charging phones
- Running portable fridges
- Powering camp lights
- Charging camera gear
- Running laptops
- Powering CPAP machines
Most can be charged via 240V mains power, 12V vehicle charging or solar panels. For many campers, a portable power station offers the perfect balance between convenience, portability and performance.
Powered Battery Boxes
A powered battery box is an excellent way to turn a standalone battery into a portable camping power solution. When paired with a suitable deep-cycle battery, battery boxes provide convenient access to various charging outlets around camp.
Benefits of a battery box:
- Portable and versatile
- Can power multiple appliances
- Easy battery monitoring
- Compatible with solar charging
Typical outlets on a battery box include USB ports, Anderson-style plugs, 12V sockets and 240V charging capability on some models. Many battery boxes also include built-in voltage displays so you can keep an eye on battery levels.
Lithium vs AGM Batteries
If you're building a camping power setup, you'll generally be choosing between AGM and lithium batteries.
AGM Batteries
- Lower upfront cost
- Proven technology
- Reliable performance
- Suitable for occasional use
The trade-off is weight and usable capacity.
Lithium Batteries (LiFePO4)
- Significantly lighter than AGM batteries
- Faster charging times
- Longer service life
- Greater usable capacity
- Excellent performance for off-grid use
Lithium batteries have become increasingly popular with campers, caravanners and 4WDers. Although the upfront cost is generally higher, many frequent travellers find the long-term benefits worthwhile.
Other things to consider
Before buying, ask yourself:
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Will this be your primary power source?
If you're relying on it as your main source of power, make sure it's capable of running your essential gear for the entire trip. For extended stays off-grid, combining multiple power sources can provide extra flexibility and reliability.
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How many devices will you regularly power?
The number of devices you'll use will have a big impact on the battery capacity or power output you need. Don't forget to factor in power-hungry appliances like fridges, fans and laptops.
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What connection types do you need?
Different appliances require different connections, so check what ports your gear uses before buying. Common options include 240V AC outlets, 12V sockets, USB ports and Anderson plugs.
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Is portability important?
If you're regularly moving between campsites, a compact and lightweight setup can make life much easier. Larger systems typically offer more capacity but can take up valuable space in your vehicle or caravan.
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Will campground noise restrictions apply?
Some campgrounds have restrictions on generator use or designated operating hours, particularly overnight. If you're camping close to others, quieter power options may be a better fit.
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Where will the system be installed?
Consider both the physical space available and how easy the system will be to access and use. It's also important to think about ventilation, protection from the elements and cable management.
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Do you need solar charging capability?
Solar charging can help extend your time off grid by replenishing battery capacity throughout the day. It's particularly useful for longer trips where access to mains power isn't guaranteed.
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Should you add a dual battery system?
A dual battery setup allows you to power accessories without risking a flat starter battery. It's a popular option for 4WDers and travellers running fridges, lights and other camping essentials.
How much power do you need?
One of the most common questions campers ask is: "What size battery or power station do I need?" The answer depends entirely on your power consumption.
To estimate battery run time:
- Determine your battery capacity (Ah)
- Calculate the total watt-hours consumed daily
- Divide watt-hours by battery voltage to find daily amp-hour usage
- Compare this figure with your usable battery capacity
Keep in mind that battery chemistry matters. AGM batteries generally perform best when not deeply discharged, while many modern lithium batteries are designed to utilise a larger percentage of their rated capacity.
For an easier solution, check out our portable battery power calculator!
How Much Power Will My Solar Panel Produce?
To estimate how much energy your solar panel can generate:
- Divide the panel wattage by max power voltage to determine amperage
- Multiply that figure by average sunlight hours
Actual performance will vary depending on weather, panel positioning, season and shading.
For an easier solution, use our solar power calculator!
Portable Power Safety Tips
Each portable power source operates differently, so it's important to understand the safety features and how to use the product cautiously.
Generator Safety
- Always operate generators outdoors
- Never use them inside enclosed spaces
- Allow generators to cool before refuelling
- Use heavy-duty extension leads
- Avoid operation in wet conditions
- Never connect directly into household wiring without appropriate electrical equipment and professional advice
Battery Safety
- Avoid exposure to extreme temperatures
- Do not drop or damage batteries
- Store and charge according to manufacturer recommendations
- Inspect batteries regularly for signs of damage
Solar Panel Safety
- Panels can become hot during operation
- Avoid standing or sitting on panels
- Protect wiring from damage
- Store panels correctly when not in use
Frequently Asked Questions
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Which portable power option requires the least maintenance?
Portable power stations and solar panels generally require the least ongoing maintenance. Generators require regular servicing, fuel management and periodic operation to ensure they're ready when needed.
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Do I need a dual battery setup in my 4WD?
If you're regularly powering a fridge, lights or accessories while parked, a dual battery setup can help prevent flattening your starter battery.
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How much fuel does a camping generator use?
Fuel consumption varies depending on the generator size, power demand and operating mode. Inverter generators are often more fuel-efficient because they can automatically adjust engine speed to match the load being placed on them.
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Can I use solar, a battery box and a generator together?
Yes. In fact, many long-term travellers combine all three. Solar panels handle day-to-day charging, the battery box stores energy for overnight use, and a generator serves as a backup when sunlight is limited or power demand is unusually high.
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Is a powered campsite cheaper than buying a portable power setup?
If you mostly camp at caravan parks or holiday parks, paying for powered sites may be more cost-effective than investing in a large off-grid power system. However, if you regularly free camp or visit remote locations, a portable power setup gives you much greater flexibility and independence.
Whether you're after a simple weekend setup or a fully-fledged off-grid camping system, the right portable power solution can make all the difference. Work out what you'll be powering, how long you'll be away and how you like to camp, then choose a setup that'll keep the lights on, the fridge cold and the good times rolling. After all, nobody wants to explain to the camp crew why the bevvies are warm!
About the author
BCFing Experts
The BCFing Experts have done more than their fair share of boating, camping, fishing, hiking, four-wheel driving and much much more! Whether you're tackling tough tracks in Tassie or chasing big barra up North, the BCFing Experts have the know-how to make your next outdoor adventure a pearler
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