Mandatory solar panels on new-build homes could power an extra 1.17 million UK households

Mandatory solar panels on 1.5 million new-build homes across the UK could generate enough surplus electricity to power an additional 1.17 million homes, according to new analysis by renewable energy provider Good Energy.

The study suggests that domestic-scale solar generators not only supply power to homeowners but also export more electricity back to the grid than they consume.

Data from over 900 domestic solar customers using smart meters was analysed, offering a detailed view of generation and export patterns across the UK. The findings highlight the significant potential of solar power in contributing to the nation’s clean energy targets, with each household equipped with solar panels potentially saving around £600 annually on their energy bills.

Nigel Pocklington, Chief Executive Officer of Good Energy, called for stronger energy policies centred on home-grown renewables, stating: “Supporting people to generate their own clean power is a clear and economical way to achieving our climate targets as a country. Instigating a strong energy policy that is based on home-grown renewables should be a core priority for the incoming government, and measures such as mandating solar panels on new-build homes would be an important and highly effective component of that – as well as making a meaningful contribution to zero carbon power goals.”

The proposal highlights the growing recognition of solar energy’s role in the UK’s journey towards net zero. With energy prices fluctuating and the push for sustainability gaining momentum, mandatory solar panel installations on new-build properties could provide a significant boost to the UK’s renewable energy capacity while delivering financial benefits to homeowners.

Good Energy’s research demonstrates that domestic solar not only reduces reliance on the grid but also enhances the overall resilience of the UK’s energy system by feeding clean, renewable power back into it. As the nation faces the urgent need to decarbonise its energy supply, such measures could pave the way for a greener, more independent future.