A good generator can be the difference between extending your off-grid stay and packing up early.
While solar power has become increasingly popular, generators remain one of the most reliable ways to keep a caravan powered when the weather turns bad, batteries run low or power demands increase.
The challenge is finding the right one.
Too small and it may struggle to run your appliances. Too large and you're carrying extra weight, fuel and expense that you may never need.
Before looking at sizes and features, start with a simple question.
What do you actually want the generator to do?
For some travellers, a generator only needs to recharge batteries after a few cloudy days.
For others, it may need to power:
The more demanding the appliances, the larger the generator you'll need.
Modern caravan owners overwhelmingly prefer inverter generators.
Unlike conventional generators, inverter models produce cleaner and more stable power, making them suitable for sensitive electronics.
For most travellers, an inverter generator offers the best balance between performance and convenience.
Generator sizing can feel confusing at first. A simple way to think about it is matching generator output to your power needs.
Best for:
Ideal for travellers who already have a decent solar setup and simply want emergency charging capability.
The most popular size for caravanning.
Suitable for:
For many travellers, this is the sweet spot.
Best for:
While powerful, larger generators are heavier, noisier and require more storage space.
Not sure which size is right? Ask yourself:
Your answers will often narrow down the options quickly.
Some features make a noticeable difference when travelling.
Look for:
Nobody enjoys a noisy campsite. A quieter generator is better for both you and neighbouring campers.
Less fuel means lower running costs and fewer refuelling trips.
Generators are rarely small items. The easier it is to lift and store, the more likely you'll actually use it.
A generator that starts first time is worth its weight in gold when you're relying on it.
Solar gets a lot of attention, but there are situations where a generator has a clear advantage.
Generators are particularly useful when:
Unlike solar, a generator is not dependent on sunlight. As long as you have fuel, you have power.
The debate is often framed as solar versus generator.
In reality, many experienced travellers use both.
A common setup includes:
This combination allows solar to handle most daily needs while the generator remains available when conditions become challenging. It's often the most practical solution for extended off-grid travel.
Many first-time buyers make the same mistakes. Some of the most common include:
The best generator is not always the biggest or cheapest. It's the one that reliably supports your travel style.
Before relying on a generator, it's worth understanding where you can use one.
Some locations have restrictions or specific operating hours, including:
Checking local rules before you travel helps avoid disappointment and keeps campsites enjoyable for everyone.
Whether you need a backup charging solution or reliable power for extended off-grid travel, the right generator can make all the difference.
Explore our range of caravan generators to find a power solution that suits your setup, supports your adventures and keeps you comfortable wherever the road takes you.