Plug-in solar panels become legal soon - a DIY system may be cheaper than you think
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Households will soon be able to plug approved solar panels into a standard three-pin socket with DIY 800W systems already available for around £300.
Britain is on the verge of a major change in home energy as plug-in solar panels become legal later this month - opening the door for households to generate their own electricity without paying for a full rooftop installation.
From August 27, new regulations mean homeowners will be able to plug approved solar panel systems directly into a standard three-pin socket. The move brings the UK into line with many European countries where so-called "balcony solar" systems have become increasingly popular.
With the rule change just weeks away, demand for plug-in solar equipment has already begun to climb as shoppers look to secure components before prices rise further.
Although complete plug-and-play kits are expected to appear at major retailers once the legislation comes into force, many of the core components are already available to buy separately.
An 800W system - the maximum output currently permitted under the new rules - can currently be assembled for just over £300.
However, buyers should also budget for cables, connectors, mounting brackets or fixings, which means the overall cost likely to rise depending on how the system is installed.
Even so, that remains significantly cheaper than many traditional rooftop solar installations, making the technology an attractive option for households looking to reduce electricity bills without major building work.
The new regulations follow a consultation launched earlier this year after Energy Secretary Ed Miliband outlined plans to simplify access to small-scale solar generation.
Unlike traditional solar arrays, plug-in systems do not have to be permanently fixed to a roof. Across Europe they are commonly installed on balconies, garden fences, sheds, garages and other sunny locations.
The most important factor is ensuring panels receive as much direct sunlight as possible.
Although battery storage is not yet included within the new plug-in standard, industry experts believe the changes could mark the beginning of a new era for domestic renewable energy, making solar power more affordable and accessible for thousands of UK households.
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