10 Best Generators 2025 in the UK

The EcoFlow DELTA 2 is a versatile portable power station designed for camping, RV use, and home backup during power outages. It delivers a solid 1800W output, which means it can power most household appliances and outdoor equipment, covering about 90% of common needs. Its battery capacity starts at 1kWh but can be expanded up to 3kWh by adding extra batteries, offering flexibility depending on how much energy you require. The unit runs on clean solar power, making it eco-friendly and suitable for off-grid use.

Charging is impressively fast, reaching 80% in just 50 minutes from a wall outlet, and it can also take solar input up to 500W, which is handy when you’re outdoors without access to regular power. Weighing 12 kg, it has handles on both sides for easier carrying, so it’s fairly portable though not ultra-lightweight. The built-in lithium iron phosphate (LFP) battery is built to last longer than typical batteries — over 3000 charge cycles — which means it’s a good long-term investment. Noise isn’t an issue since it’s battery-powered and doesn’t emit fumes, unlike traditional gas generators.

This model is ideal for those who want a reliable, quiet, and expandable power source that can quickly recharge and support many devices without the hassle of gasoline or noise.

The maXpeedingrods 5500W Portable Inverter Generator offers a robust power output, delivering up to 5500 watts, which adequately supports high-power appliances like refrigerators, power tools, and air conditioners. This makes it a versatile choice for a range of applications including camping, RV travel, and emergency home backup. Its use of gasoline as a fuel type is typical but ensures wide availability, though users should consider fuel storage safety.

Portability is a standout feature, given its naming as a portable generator, but at 52 kilograms, it might be a bit hefty for some users to move frequently without assistance. However, the electric and remote start features add convenience, especially in a mobile setting. It's designed with inverter technology, which provides clean power suitable for sensitive electronics like phones and computers, an essential feature for both home and professional uses.

In terms of noise, the generator operates at a relatively low 62 decibels at 25% load in ECO mode, which is beneficial for maintaining a peaceful environment, especially during camping or residential use. The 13.5-liter fuel tank offers a commendable run time of 9 hours at half load, extending to 13 hours in ECO mode, which is efficient for longer outings or during outages. The product's lifetime technical support and a two-year warranty add reassurance for sustained use, making it a reliable choice for those needing a robust portable generator.

The BLUETTI Portable Power Station AC180 is a versatile option for those looking for reliable power on the go, particularly for camping, off-grid living, or emergency backup during a power outage. Its high power output capability of 1800 watts, which can be boosted up to 2700 watts, offers flexibility to power various devices and appliances. Its 1152Wh LiFePO4 battery provides substantial energy storage, and the ability to charge it from 0 to 80% in just 45 minutes ensures you're not left waiting for power when needed. The solar charging feature is another highlight, allowing environmentally friendly charging in a few hours with up to 500W solar input.

Portability is a strong suit of the AC180, weighing in at 13.6 kg, making it relatively easy to transport to different locations. Its dimensions are compact enough to fit in a car or RV without taking up excessive space. The generator offers nine different outlets, enhancing its usability for various applications. However, it might be heavier than some pure solar-powered options, something to consider if weight is a major concern for your intended use.

In terms of noise level, specifics aren't provided, but its design and reviews suggest it operates quietly, a crucial aspect for those using it in serene outdoor environments. Additionally, the quick start feature with a reliable UPS ensures that power is supplied almost instantly when needed, which is particularly useful during power outages. While it's great for outdoor and emergency use, the AC180 may not be ideal for those who require a generator for continuous high-demand applications due to its reliance on battery and solar power. Its delivery limitations outside mainland UK might also be a consideration for international buyers. This generator provides a strong combination of power, portability, and eco-friendly operation, making it suitable for users who prioritize convenience and sustainability in their power solutions.