10 Best Solar Generators 2025 in the UK

The Anker SOLIX F3800 Portable Power Station stands out in the solar generator category with impressive features designed for home use, RVs, emergencies, and outdoor activities like camping. It boasts a substantial battery capacity of 3840Wh, which is sufficient to meet a family's electricity needs for an entire day. If additional capacity is required, it offers the option to expand up to 26.9kWh by connecting six extra battery packs. This makes it highly adaptable for various scenarios.

With a power output of 6000W and support for 120V/240V, the generator is capable of running high-voltage appliances, eliminating the limitations often associated with portable power stations. It integrates a 400W solar panel with advanced monocrystalline cells that achieve up to 23% conversion efficiency, allowing faster charging and independence from the grid.

Portability, however, could be a concern for some, as the unit weighs approximately 60 kg. This might limit its ease of transport, especially in more remote or frequently mobile camping situations. Nonetheless, its robust build and IP67 waterproof protection ensure durability and reliable performance even in challenging environments. Charging options include solar and AC power, providing flexibility in different conditions. The solar panel features adjustable angles to maximize sunlight absorption, which is a thoughtful design detail that enhances efficiency.

In summary, the Anker SOLIX F3800 is a powerful and versatile solar generator with excellent capacity and output. While its weight may pose a challenge for frequent mobility, its high durability and efficient solar capabilities make it a suitable choice for users seeking a reliable power source across various applications.

The ECOFLOW DELTA 2 Max Portable Power Station is a versatile solar generator ideal for home backup, camping, or RVing. It boasts an expandable battery capacity from 2kWh to 6kWh, allowing users to customize their power needs, which is a significant advantage for long-term usage or during power outages. The fast-charging capability is impressive, with the ability to reach 80% charge in less than one hour using both AC and solar power, making it highly convenient for quick emergencies.

With a power output of up to 3100W, the DELTA 2 Max can handle 99% of household appliances, including high-wattage devices when using the X-Boost mode. This makes it a robust option for anyone needing a reliable power source, especially since it offers 13 outlets to connect multiple devices simultaneously. Portability is reasonable, given its substantial weight of 23 kg, which may not be ideal for those seeking lightweight options but is acceptable considering its power capabilities. The compact dimensions of 30 cm cube make storage and transportation more feasible for those on the move.

Its use of LFP battery technology ensures durability, with over 3000 charge cycles, providing more than ten years of use and a five-year warranty for added peace of mind. The quiet operation starting at 30 dB makes it suitable for overnight use without causing disturbances. However, potential buyers should be aware of its considerable weight, which might be cumbersome in certain scenarios. Additionally, while it is compatible with EcoFlow's product ecosystem, users committed to other brands may find integration less straightforward. These factors are important to consider based on individual needs and preferences.

The Jackery Explorer 1000 v2 Portable Power Station is a robust option for those needing reliable power during outdoor camping, off-grid living, RV trips, or emergencies. One of its key strengths is its impressive battery capacity of 1070Wh and a substantial 1500W power output, making it suitable for various home appliances and electronic devices.

With a 50% increase in power from the older model, and the ability to charge fully within 1 hour thanks to its fast charging capability, it's highly efficient and convenient. The LiFePO4 battery stands out for its durability, offering 4,000 life cycles and retaining over 70% capacity over time, which means it's built to last. The device includes multiple charging options, featuring 6 different ports accommodating USB-C, USB-A, DC Car Port, and AC Ports that allow you to charge multiple devices simultaneously. It also supports solar panel compatibility, providing an eco-friendly option for recharging on the go.

However, at 23.8 lbs, it's relatively heavy, which might be a consideration for those looking for ultra-portable solutions. The built-in LED lights add a practical touch for night-time use. Safety is a priority with the ChargeShield 2.0 system that ensures 62 types of protection, alongside full fire and shock resistance. The smart app control is another modern feature, allowing users to monitor and manage the power station through Wi-Fi or Bluetooth, with different charging modes to optimize performance. Although the high power output and advanced features come at a premium price, the Jackery Explorer 1000 v2 offers a valuable combination of power, durability, and convenience for those in need of a reliable portable power solution.