When you’re looking for a small petrol generator, you need something compact, reliable, and capable of delivering just the right amount of power for your needs. Whether it’s for camping trips, backup power for your home, or a reliable source of energy for small outdoor events, a good small petrol generator can be a lifesaver. Over the years, I’ve tried and tested a variety of these little powerhouses, and I’ve got a few favorites that consistently deliver top performance. Here are the best small petrol generators available in the UK.
1. Honda EU22i – The Top Pick for Quiet and Efficient Power
The Honda EU22i is widely regarded as one of the best small petrol generators on the market today. Known for its reliability, fuel efficiency, and quiet operation, it’s ideal for a wide range of uses—from camping to providing backup power at home. I’ve used this model in various situations, and it never fails to impress.
Key Features:
- Power Output: 2200W max, 1800W rated
- Engine: 121 cc Honda GXR120
- Fuel Tank Capacity: 3.6 liters
- Run Time: Up to 8 hours at 25% load
- Weight: 21 kg
- Noise Level: 52 dB(A) at 7 meters
Why It’s Great:
- Super Quiet Operation: One of the quietest generators available, making it perfect for campsites, caravans, or quiet neighborhoods.
- Inverter Technology: Provides clean and stable power suitable for sensitive electronics like laptops, phones, and medical devices.
- Eco-Throttle System: Automatically adjusts the engine speed to match the power demand, increasing fuel efficiency and reducing noise.
- Parallel Connection Capability: Allows you to connect two EU22i units together for double the power when needed.
Downside:
- Price: It’s a premium product, and the cost reflects that. However, the performance and reliability make it worth the investment.
2. Yamaha EF2000iS – Compact and Ultra-Reliable
The Yamaha EF2000iS is another top contender for small petrol generators, especially known for its compact size and reliability. I’ve taken this model on a few camping trips, and it’s performed flawlessly, providing steady power without the noise.
Key Features:
- Power Output: 2000W max, 1600W rated
- Engine: 79 cc Yamaha OHV
- Fuel Tank Capacity: 4.2 liters
- Run Time: Up to 10.5 hours at 25% load
- Weight: 20 kg
- Noise Level: 51.5 dB(A) at 7 meters
Why It’s Great:
- Very Lightweight and Compact: Easy to transport and store, ideal for camping, boating, and tailgating.
- Smart Throttle: Automatically adjusts engine speed according to the load, enhancing fuel efficiency and reducing noise.
- Pulse Width Modulation (PWM): Ensures a stable voltage output suitable for sensitive electronics.
- Durable Build Quality: Built to withstand tough outdoor conditions.
Downside:
- Limited Power Output: While perfect for small applications, it may not be sufficient for larger power needs.
3. Hyundai HY2000Si – Best for Value and Performance
The Hyundai HY2000Si offers excellent value for money without compromising on performance. This generator is great for camping, outdoor events, or as an emergency backup at home. I’ve used this generator in a few DIY projects, and it delivers steady, reliable power.
Key Features:
- Power Output: 2000W max, 1600W rated
- Engine: 79 cc Hyundai 4-stroke
- Fuel Tank Capacity: 4 liters
- Run Time: Up to 6.5 hours at 50% load
- Weight: 20 kg
- Noise Level: 58 dB(A) at 7 meters
Why It’s Great:
- Affordable: Offers a great balance between price and performance, making it accessible for most users.
- Digital Inverter Technology: Provides clean, stable power ideal for sensitive electronics.
- Eco Mode: Reduces fuel consumption by adjusting engine speed to the load.
- Compact and Lightweight: Easy to carry around with an integrated handle.
Downside:
- Slightly Noisier: At 58 dB(A), it’s a bit noisier than premium models, but still relatively quiet.
4. WEN 56200i – Quiet and Budget-Friendly
The WEN 56200i is a budget-friendly option that doesn’t skimp on quality or performance. Known for its quiet operation and portability, this generator is great for those who want reliable power on a budget. I’ve lent this model to a friend for a camping trip, and they were impressed with its quiet operation and efficiency.
Key Features:
- Power Output: 2000W max, 1600W rated
- Engine: 79.7 cc 4-stroke OHV
- Fuel Tank Capacity: 3.8 liters
- Run Time: Up to 9.4 hours at 25% load
- Weight: 21 kg
- Noise Level: 51 dB(A) at 7 meters
Why It’s Great:
- Ultra Quiet Operation: One of the quietest budget-friendly generators available, making it perfect for noise-sensitive environments.
- Inverter Technology: Produces clean energy that is safe for electronics.
- Lightweight and Portable: Easy to transport with a sturdy carry handle.
- Parallel-Ready: Can be connected with another unit to double the power output.
Downside:
- Plastic Build: While it’s lightweight, the plastic construction may not be as durable as metal models.
5. Champion 2000-Watt Stackable Inverter – Best for Compact Storage
The Champion 2000-Watt Stackable Inverter generator is a great option for those with limited storage space, thanks to its unique stackable design. It’s a reliable performer with good power output and a compact footprint. I’ve used this generator during a small outdoor event, and its stackability and efficiency really stood out.
Key Features:
- Power Output: 2000W max, 1700W rated
- Engine: 80 cc Champion OHV
- Fuel Tank Capacity: 3.8 liters
- Run Time: Up to 9.5 hours at 25% load
- Weight: 19 kg
- Noise Level: 53 dB(A) at 7 meters
Why It’s Great:
- Stackable Design: Saves space when storing or transporting multiple units.
- Clean Power for Electronics: Inverter technology ensures safe use with sensitive devices.
- Easy to Use Controls: Simple operation with an easy-access control panel.
- Quiet Operation: Relatively quiet, making it suitable for camping and residential use.
Downside:
- No Electric Start Option: Only available with a manual recoil start, which may not be ideal for all users.
Key Considerations When Choosing a Small Petrol Generator
When selecting a small petrol generator, consider these key factors:
- Power Output: Look for a generator that provides enough wattage for your needs. Small generators typically range from 1600W to 2200W, suitable for light to medium-duty tasks.
- Noise Level: If you plan to use the generator in noise-sensitive environments (like campsites or residential areas), opt for models with a noise level below 60 dB(A).
- Run Time and Fuel Efficiency: Consider the generator’s fuel tank capacity and runtime at various loads. Inverter generators with eco-mode are more fuel-efficient.
- Portability: A lightweight and compact design is essential for easy transport and storage, especially if you need the generator on the go.
- Ease of Use: Features like electric start, easy-to-read control panels, and low-maintenance designs can make a big difference in user experience.
- Safety Features: Look for features such as overload protection, low oil shutoff, and stable output to protect your devices and ensure safe operation.
Final Thoughts
These small petrol generators are among the best options available in the UK, offering a variety of features from quiet operation to fuel efficiency and portability. Whether you’re looking for a premium generator like the Honda EU22i or a budget-friendly option like the WEN 56200i, there’s a model here that will meet your needs perfectly. Choose based on your specific requirements and usage scenarios, and you’ll have a reliable power source wherever you go!