Large-scale Energy Projects and Food Security

Wera Hobhouse Excerpts

Tuesday 22nd October 2024 Westminster Hall

[Wera Hobhouse (Bath) (LD)]

It is a pleasure, Sir Mark, to listen to this lively debate and I congratulate the hon. Member for Ynys Môn (Llinos Medi) on bringing it to the Chamber. There are clearly some different opinions, but I think the overall consensus does obviously emerge. Food security and energy security are equally important. Clearly we should not be displacing good productive farmland for any use that is not food production. As I understand it, the pressure comes mainly from landlords evicting active tenant farmers from their land. In that context, I first ask the Minister whether the Government will actually bring in the long-awaited tenant farming commissioner, who would look at these tensions between landlords and tenant farmers.

As we have already heard, the threat to UK food security comes not from renewable energy projects, but from a number of complex interrelated issues relating to how our food is produced, how it is subsidised, sold onto the middleman and supermarkets, and to a demand and supply mechanism that is broken.

At the heart of our food supply problems globally is climate change. Therefore, tackling climate change must be our top priority. Solar plays a major part in our efforts to get to net zero. More renewables also means less dependence on oil and gas and better security for our constituents when it comes to their energy bills. This year, England will produce 26% less wheat than in 2023. This comes after the wettest 18 months since records began. The loss of wheat in 2024 alone is over 5,000 times greater than the loss of food production caused by three new solar farms being approved in July. These are the figures we need to take into consideration.

When it comes to food supply and security, solar farms are a drop in the ocean compared with what we lose to the climate crisis. Meeting the UK Government’s plans for increasing solar energy by 2035 would mean using about 0.3% of the UK’s land—and we have already heard the comparison with golf courses. We need to look at how we sensibly use all our land. My constituency of Bath is served by solar energy from Lightsource BP, which is helping the UK to transition to net zero through solar projects. Projects like these need timely grid connection, and the Minister will know that that is currently the biggest barrier to farmers diversifying their income through renewable energy.

Even if all future ground-mounted solar was built on farmland, the impact on UK food production as a result of the change in land use would be very small. As solar technology develops, it will need less space in the future. An example is bifacial panels that capture solar light on both sides of the panel. There are also types of solar panels where crops can be grown below. Many farmers who are unlikely to volunteer their best land for solar power are positive about this technology. Many solar farms are home to grazing animals like sheep, which live alongside the panels. We do not have to choose one or the other. Many farmers find it useful to lease less productive land to energy companies for solar farms, providing much-needed additional income. If farmers must keep productive farms, they must also be profitable. It would be bad for food security to take away what could be an important income stream for farmers.

The National Farmers Union agrees on the importance of renewables and says that,

“solar projects often offer a good diversification option for farmers.”

We should not be prohibiting farmers from using their land how they best see fit. If crops can grow and livestock can graze while the same land accommodates solar panels, where is the issue?

We need to guarantee food security by implementing a national food strategy. The Liberal Democrats would boost the farming budget by £1 billion. We must support farmers to produce high-quality food to high standards while also improving our natural environment, and we must encourage people to buy local. It is so important that people understand the connection between locally produced food and high-quality food—and, yes, we occasionally have to pay a little bit more for it, but these are the important connections and arguments we need to make.

The Liberal Democrats have been calling for a proper visa and seasonal worker scheme. This would allow our farmers and fishers to access the workforce they need. We would also provide an extra £1 billion for the ELM scheme to support profitable, sustainable and nature-friendly farming across the UK. The Government also need to ensure effective regulation of UK food systems, agriculture and land use. We would seek to strengthen DEFRA, which is currently under-resourced and undervalued.

We should not have to choose between solar farms and food security. Farmers must be free to make their own choices and be supported to do so, and I hope the Government are listening to farmers.