Large-scale Energy Projects and Food Security

Greg Smith Excerpts

Tuesday 22nd October 2024 Westminster Hall

[Greg Smith (Mid Buckinghamshire) (Con)]

It is a pleasure to serve under your chairmanship, Sir Mark. In following the hon. Member for York Outer (Mr Charters), I will start by putting the other side of the argument that he was trying to develop about compatibility or incompatibility with solar installations. I use the word “installations” deliberately, because the word “farms” conjures up images of warm, cuddly, nice things that we all like to see in our countryside, rather than these brutalist fields of glass, metal and plastic that take away the natural landscape as well as food production. I have no issue with farmers who wish, on a very modest scale, to take 10, 20 or perhaps even 50 acres of totally unproductive land in order to diversify into an energy project, be that ground-mounted solar or a wind turbine, or whatever it might be, but the clue is in the debate title: this is about the large-scale solar installations that are being proposed.

Rosefield in my constituency started off as a 2,100-acre proposal; the developers are trying to trim the edges a bit, but there is still a reality that it will take away food-producing land. The National Farmers Union’s own statistics show that we are losing land from cultivation at a rate of 100,000 acres per year. I understand that the proponents of ground-mounted solar want to talk about very low fractions of a percentage today, but if we look at the number of applications coming through in my constituency and, I dare say, in many other hon. Members’ constituencies, the cumulative impact will be considerable. Take Rosefield alone: we have already seen two battery storage proposals on prime agricultural land right next door, as well as National Grid having to come along and say, “Ah! If all these proposals go ahead, we are going to have to rebuild East Claydon substation to take in the power that these facilities are allegedly going to be generating.” And guess what, Sir Mark? That is on yet another farm in that neighbourhood, taking away more food-producing land.

[Anna Gelderd (South East Cornwall) (Lab)]

I thank the hon. Member for giving way, and the hon. Member for Ynys Môn (Llinos Medi) for securing the debate.

Cornwall, and South East Cornwall in particular, has the potential to lead the way in the renewable energy revolution and in relation to our food security, offering significant opportunities. Does the hon. Member for Mid Buckinghamshire (Greg Smith) agree that it is essential to have a balanced approach that respects our farming and fishing communities, which play a vital role both locally and in national food security and in relation to the environment, on which they depend? We must seize this opportunity to address Cornwall’s economic challenges and ensure that we do not damage ecosystems, as they play such an important role. A partnership approach would enable these essential areas across the UK, and Cornwall in particular, to succeed.

[Greg Smith]

I am grateful to the hon. Lady for her intervention and congratulate her on squeezing her speech into it. I would argue that, yes, a balanced approach is right and important, but this goes to the nub of the argument that ground-mounted solar is actually incredibly inefficient. When we have something in scarce supply—land, in this country—we need to go for the technologies that are going to deliver.

I have used these important statistics in Westminster Hall before and I will make my penultimate point with them today. We need 2,000 acres of solar panels to produce enough power for 50,000 homes on current usage; for a small modular reactor, we need the space of two football pitches and it will produce enough power for a million homes. A single wind turbine will produce enough power for 16,000 homes and probably needs only half the size of the room we are in right now.

This debate is about efficiency and proper land use. It is about getting to renewable energy production, but it is also about using technology that does not destroy our countryside and that does not fundamentally take away our other core source of national security, which is food production.

--- Later in debate ---

[Matt Rodda (Reading Central) (Lab)]

It is a pleasure to serve under your chairmanship, Sir Mark. I congratulate the hon. Member for Ynys Môn (Llinos Medi)—I hope I have pronounced the constituency name correctly—on securing this important debate, and Members from across the House, including my own colleagues, on their speeches. I support the points made by my hon. Friends the Members for York Outer (Mr Luke Charters) and for Monmouthshire (Catherine Fookes). I should also declare an interest: I have a number of family members, although somewhat distant, who are farmers.

My experience of solar, including from visiting solar farms near Reading, is entirely positive. I want to describe a visit I went on with the former Conservative Minister, the former Member for Hexham. We visited a large solar farm next to the M4 motorway that is on a reclaimed site—a site that had been landfill and before that gravel pits, but which has been re-adopted as grassland with ground-mounted solar. The benefits for the economy are clearly enormous. The landscape imposition of the site is minimal, as it is on reclaimed land next to a motorway.

I would like to hear more talk about how land that has been reclaimed, or has low landscape value, can be used. I understand that in much of the country there are large areas that fall into that category. Certainly, my own county of Berkshire has the M4 motorway running through it, and we have other areas of lower landscape value, as well as some of very high landscape value. I would like to see a sensible approach, protecting very valuable landscapes.

My visit to the solar farm was entirely positive. The site is financed by pension contributions; it provides a long-term source of energy, as well as a long-term source of income to pension savers, which is also important, and general benefits to the economy. It was a huge win-win for everybody. While I was there, the former Member for Hexham—who has a strong rural background —pointed out to me the ability of sites to be built in the UK so that livestock can graze under the solar panels. His own experience in the north-east of England was exactly that. I commend that point to the House.

I will add a few related points. The hon. Member for Great Yarmouth (Rupert Lowe) pointed out the pressure on farming incomes. It is worth remembering that many farmers are seeking to diversify. There is a strong tradition of farmers renting out disused barns and workshops to small enterprises. There is a place for farm diversity, and it is important to think about that aspect of farming. We should be commending farmers for their entrepreneurship and ability to be adaptable, as well as supporting them, as we do in many other ways.

It is also important to remember that there are large farm buildings in our landscapes that have had relatively light treatment in planning terms. I am thinking of the hon. Member for—I apologise, I cannot quite remember his constituency—

[Greg Smith]

Mid Buckinghamshire.

[Matt Rodda]

Mid Buckinghamshire—fantastic. He is obviously a Thames valley MP, like me. There are some large farm buildings in our part of the south-east that already—from the point of view of landscape—have a very large visual impact. Some ground-mounted solar arrays are low; they can be screened if they are looked at from ground level. The site I visited had trees on one side—obviously not shading it—so that a passer-by on a footpath would not necessarily know it was there. We need to bear in mind the importance of balancing different issues while looking at this topic, of working together in a cross-party way, and of supporting the move to a sustainable future and a sustainable economy.