10 Best Portable Generators 2025 in the UK

The maXpeedingrods 3300W Portable Inverter Generator stands out as a versatile and efficient choice for those in need of a reliable power source for outdoor activities or home use. With a max power output of 3300 watts and a running output of 3000 watts, it can easily support various appliances, making it suitable for camping, RV travel, or even jobsites. Powered by gasoline, this generator features a four-stroke 145cc engine, ensuring fuel efficiency and reduced emissions. Its inverter technology provides clean, stable power, ideal for sensitive devices like phones and laptops.

One of its main strengths is its quiet operation; at a noise level of 58 decibels in ECO mode from a 7-meter distance, it minimizes disturbances, making it one of the quieter generators in its class. The generator offers a commendable runtime of 8.3 hours at 25% load and up to 10-12 hours in ECO mode, which is beneficial for overnight usage without frequent refueling.

Weighing 21 kilograms and designed with portability in mind, it is relatively easy to transport, though not the lightest option available. Safety features are inherently tied to its inverter technology, providing protection for electronic devices. While the starting mechanism isn’t specified, the product does offer a two-year warranty and lifetime technical support, adding peace of mind to the purchase.

The generator is ideal for residential use, outdoor events, and camping trips, thanks to its balance of power, efficiency, and portability. However, it may not suit those who need ultra-lightweight generators or those seeking alternative fuel types like solar or propane. Additionally, delivery restrictions to certain areas in the UK might limit accessibility for some customers.

The EF EcoFlow River 2 Pro is a lightweight, portable power station designed mainly for outdoor activities like camping, motorhome trips, or emergency home use. It delivers up to 1600 watts peak output, enough to power about 80% of common devices, including some high-wattage ones. Unlike traditional fuel-powered generators, it runs on a rechargeable lithium iron phosphate (LiFePO4) battery, which is cleaner, quieter, and requires no fuel but electricity to recharge. Charging is very fast—about 70 minutes from a mains outlet or just 4.5 hours with solar panels, making it convenient for off-grid use. The battery is durable, rated for over 3000 charge cycles, so it should last close to 10 years.

Weighing 7.8 kg with a handy built-in handle, it’s easy to carry around. It offers multiple output options including three AC sockets and USB ports, allowing simultaneous charging of various devices. It does not run on gas or diesel, so it isn't suitable for continuous power for heavy tools or appliances without access to electricity for recharging.

This unit is ideal for those who want a clean, quiet, portable power source for small to medium devices during outdoor adventures or emergency situations, provided they have access to electricity or solar panels to recharge it.

The Anker SOLIX C1000 Portable Power Station is a robust option for those needing a reliable power source for home backup, power outages, and outdoor activities. With a power output of 1800 watts (peak at 2400 watts), it’s powerful enough to handle most household appliances and essential devices. It uses a LiFePO4 battery with a capacity of 1056 watt-hours, promising a long life of up to 10 years with 3,000 battery cycles. This ensures durability and longevity, which is a significant advantage for long-term use.

The fast charging capability is impressive, as the unit can recharge 80% in 43 minutes and fully in 58 minutes via AC input. Additionally, it supports up to 600W solar recharging, making it an environmentally friendly option for outdoor use. The portability is a highlight, with the unit being 15% smaller than similar power stations, making it easier to transport at 12.5 kg. However, it is not the lightest option available, which could be a consideration for those needing extremely lightweight gear.

The inclusion of an app to customize charging speed and monitor real-time stats is a useful feature for tech-savvy users who want to optimize their power consumption. The Anker SOLIX C1000 appears to be a strong performer in the portable generator category, particularly for those who prioritize fast charging, substantial power output, and portability.