The UK's shift towards greater energy self-sufficiency has gained momentum with the imminent introduction of plug-in solar panels for households. From 27 August, major retailers such as Currys, B&Q, and Asda will stock these DIY solar setups, which can be installed in just a few hours by anyone with basic knowledge of electricity. The cost is set to start at £400 for a system capable of generating up to 800 watts of power.
Industry experts predict that this new technology will enable households to save between £70 and £110 per annum on their energy bills, with the potential to recoup the initial investment in as little as four to seven years. The plug-in solar panels are expected to become a popular choice for households without traditional rooftop access, such as those living in flats or rented accommodation.
A record year for UK solar installations saw over 269,000 new setups in 2025, a significant increase from the previous year. This development comes at a crucial time for UK households, who are increasingly looking to manage rising energy costs exacerbated by global events such as the ongoing conflict in Iran.
According to Solar Energy UK's chief executive Chris Hewett, this legislative change has the potential to deliver "cheap, clean power to households that have not been able to access these benefits before." The industry is working closely with the government to ensure the safety and reliability of these new technologies for consumers.
The introduction of plug-in solar panels could pave the way for further innovative solutions, such as home battery storage systems. Industry reports suggest that the government may soon announce plans to procure and distribute these devices to low-income households, enabling them to store surplus renewable electricity generated during the day and utilise it during peak demand or in the evenings.