Solar Farms

Edward Leigh Excerpts

Thursday 15th May 2025 Commons Chamber

[Sir Edward Leigh (Gainsborough) (Con)]

I agree with the hon. and learned Member for Folkestone and Hythe (Tony Vaughan); let us all play our fair share—and I will support him on Romney Marsh if he supports me on Gainsborough. That is a fair deal.

The distribution of solar farms across the country is, as has been made clear, highly uneven. Of the 650 parliamentary constituencies, 310 have more than 0.1% of land taken up by solar development, while 151 have more than 0.6% and 96 have more than 1%. The five most affected constituencies are Newark, with 8.85% of land taken up by solar farms, Sleaford and North Hykeham with 6.95%, Newport East with 5.12%, my own beloved Gainsborough with 5.08%, and Selby with 4.22%. I say to the hon. and learned Member for Folkestone and Hythe that this is a debate not about solar farms or green energy but the sheer concentration of solar farms in some parts of England.

[Sir John Hayes]

That concentration is ironically on some of the best land for growing. That is the problem. There seems to be a correlation between the most productive farmland and the concentration of solar applications.

[Sir Edward Leigh]

My hon. Friend is absolutely right.

[Edward Morello]

Will the right hon. Member give way?

[Sir Edward Leigh]

I will make some progress and give way in a moment—I must be fair to other people.

There are solar schemes totalling 13,000 acres within a 6-mile radius of the small town of Gainsborough. Madam Deputy Speaker, can I please use a visual aid here? This map shows loads of solar farms—[Laughter.] I think I got away with it!

The Secretary of State approves these projects immediately; they go through his desk within a week. The cumulative effect of these solar installations is colossal in one small area, with numerous sites having been proposed and accepted in Lincolnshire. I want to say something to the Minister. Can he concentrate on what I am saying for a moment, because this is terribly important?

[The Parliamentary Under-Secretary of State for Energy Security and Net Zero (Michael Shanks)]

I am listening.

[Sir Edward Leigh]

We are not arguing against solar farms. All we are begging the Minister to do is take them together. We cannot have all these separate public inquiries. We have to look at the 13,000 acres all over Gainsborough. Is that not a fair point? Otherwise, it is totally unfair on one particular area. That is the only point we are making.

This is all done on a cheat—a so-called nationally significant infrastructure project, which was a device brought in by Tony Blair for nuclear power stations and that sort of installation. The Government are bypassing local democracy. That is what is so unfair, and it is why people feel disenfranchised in certain parts of England. I agree that if the Government distributed solar farms fairly all over the country, as the hon. and learned Member for Folkestone and Hythe said, there would be no argument, but the fact is that they are concentrating them so much in one small area of England. That is the argument.

[Edward Morello]

I would just point out that the reason we get that concentration: grid capacity. The grid is constrained in the areas where there is the highest level of demand. It is unconstrained in the areas where we have the least amount of demand, which are rural areas. That is why we keep getting applications there. If we upgrade the grid, we will not have that problem.

[Sir Edward Leigh]

That leads me to the point of whether solar power is really an efficient way of achieving green energy. It is land-intensive, with 200 times more land needed compared with gas, and it is inefficient during winter or cloudy periods. There are doubts about the carbon footprint. There is no clear evidence that energy generation over a 15-year panel lifespan justifies the embodied energy used in panel production—and we are never given reassurances on that point.

There are also environmental and safety issues. Placing battery energy storage systems in each field raises safety risks due to potential thermal runaway incidents. There is inadequate planning to provide water for firefighting in these fields. There are economic and community concerns—for instance, a negative effect on local tourism of the visual impact, and the lack of community benefits from large-scale solar projects compared with traditional local decision making—and I again make the national infrastructure point.

There are social and ethical concerns about possible connections between project stakeholders and forced labour in China, and we would like reassurances from the Minister in that regard. I asked him about that yesterday in the Chamber. I know we have achieved something with Great British Energy, but in this case we are talking about private companies, on which the concession that the Minister made yesterday will have no impact. There will be an impact on Great British Energy’s involvement if it can be proved that the solar panels are made with slave labour, but private companies will be able to go directly ahead.

I want to reply to the point made by my right hon. Friend the Member for South Holland and The Deepings (Sir John Hayes). Solar installations will take over good agricultural land, which is vital for Lincolnshire’s role as the breadbasket of England. Some 15% of regional farmland could be lost, undermining local agriculture, which is crucial for food security and sustainable farming.

In conclusion, covering our countryside with solar energy installations is environmentally harmful, economically unsustainable, a threat to food security, and damaging to local agriculture and tourism. Local opposition is widespread and strong, and the harms outweigh the benefits. Seeking permission for these sites via the use of nationally significant infrastructure projects is an abuse of NSIPs and subverts local democracy. It is part of this net zero craze that provides poor global value for money. It costs the UK taxpayer billions, and the net effect is cancelled out by minuscule increases in Chinese emissions. These applications should be taken in the round and, if necessary, refused.