I am delighted to have this opportunity to speak to new clause 3 on the compulsory installation of solar panels on all new residential properties. I have long held an interest in this topic, having questioned Ministers, written articles and held a Westminster Hall debate a number of years ago. Needless to say all were to no avail.
I wonder how much better many people’s energy bills would be had compulsory installation been introduced when I first proposed the idea. However, it is to the future we must look. House building and construction will clearly be significant in achieving the goal of a net-zero environment.
We must also be aware of the potential cost of trying to achieve net zero, and any policies therefore need to be innovative, practical and realistic so they do not damage our economy and individual finances. It is for this reason that I tabled my amendment. Quite simply, making solar panels compulsory in all new builds will create an immediate market. Whether 100,000 or 300,000 housing units are built each year, it will create a sizeable market that is, to some extent, guaranteed. With the knowledge of that certainty, businesses will undoubtedly rise to the challenge, set themselves up and invest. We would then see many businesses, up and down the country, installing solar panels. Repair and maintenance businesses would thrive, too.
With such a large market, and with competition, I anticipate that the cost of solar panels would continue its downward trajectory, ensuring that the cost of new houses does not rise disproportionately. There would also be a benefit to those seeking to install solar panels on their existing homes, as costs would drop and many more businesses would offer that opportunity. Most importantly, innovation would kick in and solar panels would become far more efficient and, I anticipate, more aesthetically pleasing. Why not have solar-panel tiles on every new build?