Solar Farms

Rachel Gilmour Excerpts

Thursday 15th May 2025 Commons Chamber

[Dr Johnson]

My right hon. Friend is of course right, as usual, and I will address that point in more detail later in my speech.

Even if we could resolve all those production, recycling and transportation issues, and so accept that solar is viable for the UK, ground-mounted solar projects are not the right approach. Panels installed so far are relatively inefficient. Despite a currently installed capacity of 17.8 GW, the total output last year was less than 10% of that.

Our current approach is also centred around technology that is outdated. If Members can cast their minds back to 1984, when the first Apple Mac computers were put on the market, and then look today at the present advances in technology, they will see that technology has evolved at a rapid pace. Solar panels planned for fields today are already being superseded by cleaner, more efficient technology that does not need farmland. Researchers in Japan are developing next-generation panels made from iodine. They are flexible and 20 times thinner than existing panels. They would make it realistic to build solar installations on urban infrastructure such as stadiums, airports and office buildings.

[Rachel Gilmour (Tiverton and Minehead) (LD)]

Does the hon. Lady agree that solar energy generation is a key stepping stone on our pathway towards a green economy and to reaching net zero, for those of us in this House who still believe in it? However, where possible, we should not take up agricultural land. I am very pleased to say that my office is supporting Farmer Dibble in my constituency, who is seeking to prevent solar panels being put over some 200 acres of his farm. We should instead shine a little sunlight on the idea of putting solar panels on the roofs of all new buildings, as suggested by my hon. Friend the Member for Cheltenham (Max Wilkinson).

[Dr Johnson]

I agree wholeheartedly that we should not use our best agricultural farmland for solar panels. The previous Government took steps to establish a £50 million fund to incentivise rooftop installations on farm buildings. That is the right measure to maximise the efficient use of land. This Government’s approach, by contrast, is to concentrate ground-mounted solar on prime agricultural land. That is folly in the highest degree. There are 600,000 acres of unused south-facing industrial rooftops across this country. We should use those before we even consider industrialising our countryside; industrialising it comes with consequences. I will come back to farming in a moment, but first we should consider the impact on the wider community. Access to green space and exercise are good for wellbeing. Imagine for a moment walking your dog not alongside a hedgerow, but between two 3.5 metre-high metal fences with CCTV cameras on them. How many of us would prefer to run past miles of 4 metre-high solar panels than rolling British countryside?

I listen carefully to my constituents and have conducted surveys in the affected areas. I have received over 2,000 handwritten responses to my solar farm survey, many of which contain pages of heartfelt comments from people who are deeply worried about the disproportionate number of applications for massive solar projects in our area.