Planning and Solar Farms

Debate between Alicia Kearns and James Gray

Wednesday 19th July 2023 Westminster Hall

[James Gray (North Wiltshire) (Con)]

I have been a passionate environmentalist for most of my adult life and most of my time here in Parliament. I went to the Earth summit in Rio de Janeiro as a special adviser in 1992, and since then have been involved in almost every aspect of environmental discussion in this place.

For that reason, I am passionate about the necessity to achieve net zero by 2050. We must do it; there is no question about it. I spent a lot of time travelling in both the Arctic and the Antarctic, and I have seen the effects of global warming. There is no question about it: we must do this thing, and renewable energy is of course the way we must do it. We should not come away from our commitment to the use of renewable energy to achieve net zero. I am also absolutely convinced that solar supplies a very large part of that. It is by far the cheapest, most effective and most efficient way of producing renewable energy, so I am a passionate supporter of solar energy, too. That is how I should perhaps preface my remarks.

However, I have a number of concerns, and the first is about solar energy itself. The planning permissions that have been granted are for 40 years. The technology is developing at breakneck speed, and I do not believe that the solar farms across Wiltshire—incidentally, Wiltshire is the second largest solar county in Britain—will still be there in 40 years’ time. They will be removed, and those sites will then be brownfield sites and will be replaced by something equally obnoxious. It is extremely unlikely that they will go back to being productive farmland.

That is perhaps compounded by the fact that much of this activity involves, as some of my hon. Friends have said, complex financial shenanigans. Wall Street and Chinese financial companies are investing in this business, because they know it is enormously profitable. They could not care less about renewables. They could not care less about agriculture. They could not care less about Britain. They do care about making a substantial buck out of it. We have to look into the way in which these things are funded; we have to look into these companies. Who pays for these things and who is getting the profits from that? It is an important point.

[Alicia Kearns]

On exactly that point, Canadian Solar, the company that I mentioned earlier—I am sure that the Foreign Office Parliamentary Private Secretary, my hon. Friend the Member for South West Hertfordshire (Mr Mohindra), will report back, now that he is here—needs to be sanctioned urgently. It is not Canadian. In fact, it is a Chinese company—Chinese run and based in China—pretending to be Canadian. I wonder why it would not choose a Chinese name for the business. Can my hon. Friend help me?

[James Gray]

I am most grateful to my hon. Friend; she is of course quite right.

We are concerned about the technology; it will not last. We are concerned about the 40-year planning permission that has been granted. We are concerned about who stands behind this. I am also very concerned, in a technical sense, about battery storage units. These solar farms are no use at all, because the use of energy fluctuates during the day and therefore there have to be very substantial—and hideously ugly—battery support units to make them work. These things are ugly, huge and dangerous—many of them burst into flames spontaneously. A very large question exists with regard to their technology. We must be very careful indeed about the way in which we use this stuff, for that reason alone.

Secondly, my hon. Friends have made a very important point about food security. Post Ukraine, we are deeply worried about who will feed us in Britain and who will feed the world. It strikes me as morally quite wrong to be covering good agricultural land—3b is good agricultural land—with vanity mirrors being paid for by overseas investors. That seems to me to be morally unacceptable; morally, it simply cannot be sustained.

The food production versus energy security argument is a potent one, and of course the very simple answer to the energy security question comes, as my hon. Friends have said, from putting solar farms or solar panels off agricultural land. I am proud that in my constituency I have RAF Lyneham, which has the largest solar farm in Europe. It is huge—absolutely enormous—but cannot be seen by anybody. It is on former military land. The same applies to Wroughton, just outside my constituency, where, again, one of the largest solar farms in Europe is on entirely unproductive land. That is absolutely fine, but why are we having a spate of applications right across North Wiltshire for 200-acre or 300-acre sites on grade 3b land that has been used for years for the production of wheat and of grass? Indeed, in the west country, those crops are very important with regard to dairy. It has been used for donkey’s years to do that, but all of a sudden, because it is 3b and these companies are going round proving it is 3b, somehow there is a presumption in favour of them getting the application.

That brings me to my final point.