- UK households can buy plug-in solar panels from August 27 after a law change, allowing major retailers to sell them.
- These 'balcony solar panels' plug into a standard wall socket, generating cheap electricity for flats or rented homes without rooftop access.
- Retailers including Currys, B&Q, Asda, Screwfix, Wickes, and Amazon will sell DIY setups expected to cost at least £400 and save up to £110 annually on energy bills.
- The plug-in systems have a capacity of 800 watts, taking 4–7 years to recoup the initial cost, and can reduce bills by £70–110 per year.
- The law change supports consumer energy independence, especially for renters and flat owners, but requires a sunlit balcony and possibly landlord permission.
- Record numbers of UK solar installations were completed in 2023, and the government may also consider bulk-buying plug-in batteries for low-income homes.