Floating Solar Panels

John Cooper Excerpts

Thursday 26th June 2025 Commons Chamber

[Lincoln Jopp (Spelthorne) (Con)]

I am delighted to see the House so full for this Adjournment debate. I want hon. Members who are staying to remember who was here. Indeed, people in the Public Gallery might wish to make a note in their diary, too, because I hope that I will in some way blow the House’s mind with what I am about to say and sow a seed that will grow into something fantastic. What we are here to discuss is floating solar.

Members will know that I am the Member of Parliament for Spelthorne. I feel obliged to remind the House on regular occasions that Spelthorne is not in Lancashire or in Lincolnshire. It is everything south of Heathrow until one gets to the River Thames. Hon. Members from around the House know my constituency well, because it is what they see when they take off from or land at Heathrow airport.

I was selected as the candidate for Spelthorne four days into the general election campaign. Having spent 25 years in the Army, obviously I love a map. There is a very good saying, “If you don’t understand what is going on, get a bigger map.” When I looked at a map of Spelthorne, I was struck by these four massive blocks of blue, so I looked into them. They are four raised reservoirs, which hold half of London’s drinking water. Being a practical person, I first thought to myself, “Well, there are not many votes there!” Secondly, I thought, “I cannot really build any houses there.” Spelthorne is 67% green belt and water, and a large chunk of the rest of it is floodplain, so it is difficult to know what we might do to meet our housing targets; people get crammed into the small islands where development can happen.

I was determined, though, to find some way to utilise the 2,000 acres of raised reservoir in my Spelthorne constituency. I looked into it a little further, and came upon the concept of floating solar. This is a terribly simple concept: simply take solar panels, attach them to plastic floats, anchor those floats to the bottom of the reservoir, and string some wires to take an alternating current from the floating solar panels. The clever bits, in terms of intellectual property, are the anchors—because, as I am sure hon. Members know, the depth of reservoirs tends to vary by about 1 metre from time to time. Equally, reservoirs are drained and reassessed on a rolling cycle of about 20 years.

[John Cooper (Dumfries and Galloway) (Con)]

I thank my hon. and gallant Friend for allowing me to intervene. We are told that there is nothing new under the sun, but he is describing something that ticks both boxes—it is quite remarkable. I learned much about reservoirs from playing by the side of the scenic Penwhirn reservoir, outside by home town of Stranraer. I also learned about them in geography classes at Stranraer academy, and it strikes me that one of the reasons that reservoir levels rise and fall is to do with evaporation, and water is obviously a precious resource. Does covering reservoirs help to combat evaporation?

[Lincoln Jopp]

My hon. Friend pre-empts one of the many benefits of floating solar that I will highlight to the House. He remembers his physics highers well, because the placing of floating solar reduces evaporation from the body that is covered by 70%. Given that the vast majority of the water in our reservoirs is lost through evaporation every year, we will save a great deal more water if the Government decide to pursue this technology at a grand scale.

Part of my coming here today is to speak to two large constituencies within this House. There are 543 constituencies that contain reservoirs or man-made water sources. Similarly, countless Members from across the House have very difficult decisions to make about putting solar farms on good agricultural land. Essentially, what has happened is that the whole discussion in this area has become a zero-sum game. It is a battle between food security and energy security, and there has seemed to be no way of unpicking that—until now.

Globally, floating solar has been put to practical application at large scale in China, India and Vietnam. The UK was formerly a leader in this space, because on the Queen Elizabeth II reservoir in 2016, a grand technology demonstrator was put on and plugged in, and it has been banging out 6.3 MW into Thames Water’s water treatment facility ever since. That is enough to power 2,000 homes. Given that floating solar covers less than 10% of that reservoir, I am sure that hon. Members can see the vast potential.

I want to talk about some of the benefits of floating solar, because they are legion. First, as hon. Members will have worked out already, there is the removal of the opportunity cost of putting floating solar panels on grade A agricultural land. If we do not have to put them all over Lincolnshire and we can put them on reservoirs, that land can be used for growing food.

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[Lincoln Jopp]

We have gone from Cooper to Hooper! I am delighted to follow my right hon. and gallant Friend’s endorsement, and wish everyone there the opportunity to get to the polls today to exercise their democratic right.

[John Cooper]

I am very grateful to my hon. and gallant Friend for giving way a second time. I do wonder if I may have stumbled across another advantage to floating solar, which may not have occurred to him. If water quality is improved, will that not help the fish? Clatteringshaws loch reservoir in my constituency has some of the best pike fishing in the country. I wonder if the fish might benefit from having a roof over their heads.

--- Later in debate ---

[Miatta Fahnbulleh]

I thank the hon. Gentleman for his intervention. There are many schemes and huge opportunities, and the Government are working with industry to think about what the potential is across the country. New proposals are coming forward, and we are trying to engage with them.

Although we see that there is huge potential, it is also important to put that in the context of some of the challenges we face as we try to grow floating solar. We are trying to do our part to work with industry, so we want to ensure that we deal with some of the obstacles and barriers to the schemes that are coming forward—for example, planning or investment certainty. Floating solar projects can apply to the Government’s flagship contracts for difference scheme, and they do.

I know that one of the arguments in favour of floating solar, which the hon. and gallant Gentleman put forward, and which was reiterated by other hon. Members, is that it will reduce the amount of land that we need to use. Arguments have been made about agricultural land and constraining the amount of ground-mounted solar panels on them. I gently say, however, that if we look at the statistics, we see that only 0.1% of land in the UK is covered by ground-mounted solar at the moment—a minuscule amount. Even with the expansion that we are actively trying to encourage, we are still talking about a fraction of UK land that will only ever be used for ground-mounted solar, so it is important to put that in context.

[John Cooper]

The Minister is right to point to the figures now, but this is a growing problem. One of the difficulties with the land that goes under solar panels is that it tends to be south-facing land, which is prime agricultural land. That is where the crops would normally go, so this is a growing problem.

[Miatta Fahnbulleh]

I recognise that point, but even with the expansion, we are still talking about only a fraction of land. Inevitably, regional and local government will make a judgment about the land that we protect. Everyone recognises that we must have prime agricultural land, because we need it, so we are making decisions, and local government will also be making decisions in that context.

[Miatta Fahnbulleh]

I am always in the market for less pain. Let me say a little bit about some of the constraints. Eligible bids have been submitted to our contracts for difference schemes, but unfortunately none has yet been successful. That is because the cost of floating solar is about 10% to 15% higher than those of ground-mounted projects, and the reason for that is the cost of the floating structures on which the panel sits. And we hear from the sector that these can account for nearly half of the cost of the project. Moreover, floating solar requires expensive underwater cables, which costs more than land-based systems. Therefore, although we are very keen to encourage this technology and to encourage the sector to grow, there is more that needs to be done in order to make them cost effective. From a Government perspective, it is critical that every scheme and every project that we support is cost-effective, so that, in the end, taxpayers are not footing the bill for technology that is too expensive.

[John Cooper]

I thank the Minister for allowing me to intervene again. She is making a powerful argument for looking again at the CfD scheme, which is notoriously complicated and very difficult. I think we need a two-pronged approach—we need some changes to CfD, but obviously technology associated with solar is moving on all the time, so perhaps the two could come together.

[Miatta Fahnbulleh]

We will always keep this area under review. We recognise the potential of the technology, and we will continue to work with industry to bring down costs. As the hon. Member says, there are reservoirs and waterways where there are potential problems, but there is also the potential for it to be painless. If we can help to unlock the technology, there will absolutely be appetite from the Government for this. We are trying to invest in research and development in this area, and we are putting in Government support and investment to unlock that.

Finally, the hon. and gallant Gentleman mentioned the solar taskforce. We are working at pace to deliver the taskforce’s recommendations. The taskforce has effectively brought together industry and Government to discuss the actions needed to scale up solar deployment, in line with our 2030 clean power mission. It has identified the need for a road map to address the specific barriers to floating solar and other innovative technologies, and a sub-group has been convened to focus on this specific topic.

Rosebank and Jackdaw Oilfields

John Cooper Excerpts

Monday 10th February 2025 Commons Chamber

[Michael Shanks]

I do think that carbon capture is important. We were delighted to put forward the investment to get the track 1 projects over the line, and we are looking forward to seeing those develop. That was about giving investors confidence after a protracted period, under the previous Government, in which those projects fell by the wayside several times. We were determined to get them over the line, and I am delighted that we did.

We remain supportive of the track 2 projects, particularly the Acorn cluster in Scotland, which may have an impact on areas such as Grangemouth in future. We want to see investment there as well. Such investments are incredibly important for building the jobs of the future. That is partly why the Government are determined to look at what comes next, and not just to support the oil and gas industry, as important as that is at the moment.

[John Cooper (Dumfries and Galloway) (Con)]

The Minister has talked long and loud about confidence in the industry, but disappearing investment does not engender any confidence. The 200,000 people employed in the oil and gas sector in this country will look askance at GB Energy, which looks less like the second prize and more like the booby prize. The point is that the oil and gas that we are taking from the North sea fulfils existing demand; it does not create new demand. It keeps the lights on in our homes, shops, offices and schools right now.

[Michael Shanks]

The whole House will have heard the hon. Gentleman repeat the point that the £8.3 billion investment in Great British Energy is not welcomed by the Conservative party, but it will create jobs—including, I am sure, in his constituency—through supply chains. We never said that all the jobs would be in the head office. There will be an important head office in Aberdeen, in recognition of the skills there, but the investment made will create tens of thousands of jobs, which is important. In the past 10 years, a third of jobs in this industry have already been lost. Either we accept that a transition is under way, and we put in place a plan and processes to build the industry of the future, or we bury our head in the sand and continue to see thousands more jobs go. I am determined not to do that.

Gas Storage Levels

John Cooper Excerpts

Monday 13th January 2025 Commons Chamber

[Michael Shanks]

These are commercial decisions for Centrica, although if it brings those decisions to us, we will of course look at them. Let me reiterate that the UK has a robust set of storage facilities to ensure security of supply. Rough is one of them, but at moments such as this, in the winter, it is not the most important, because it is the slowest to move gas into the system. The remainder are in an entirely robust state and will continue to deliver, but as I have said, what it chooses to do with its site is a commercial matter for Centrica.

[John Cooper (Dumfries and Galloway) (Con)]

We have heard in the House today about an over-reliance on gas, but surely, in reality, it is an over-reliance on imported gas. The forces of this Government seem to be driving us into the hands of foreign suppliers, and as much as 80% of our gas may be imported by 2030. Should we not support domestic sources of oil and gas, and back the 200,000 industry jobs found in constituencies across the land, rather than pushing those people off a cliff?

[Michael Shanks]

I take issue with two of those points. First, in the past decade, 100,000 jobs have already been lost from the oil and gas industry, and that happened under a Government whom the hon. Gentleman supported. The industry is changing. We are putting in place a robust set of plans to help the workforce into the jobs of the future, rather than burying our heads in the sand and pretending that the basin in the North sea is not super-mature. Secondly, even if we were to extract more gas from our continental shelf, given that it is traded on an international market, and the pricing is set not by us but by the international market, we would continue to pay more for it, whether or not it came from the North sea, so that would not deal with the pricing issue reflected in the hon. Gentleman’s question.

COP29

John Cooper Excerpts

Tuesday 26th November 2024 Commons Chamber

[Ed Miliband]

We obviously have to look at all these issues. These global levies and taxes are always quite complex and difficult things to make happen. We have said that we will support the idea of the maritime levy, but we need to proceed cautiously on these issues, because frankly it is important that the finance is provided, and we will obviously engage in those discussions in the months ahead.

[John Cooper (Dumfries and Galloway) (Con)]

As champions of the North sea, the previous Government underpinned 200,000 jobs right across the UK. What does the Secretary of State say to Offshore Energies UK, which says that the Government’s energy tax has stripped out around £13 billion of investment in the North sea—money that will not be recovered by the anaemic and frankly invisible GB Energy?

[Ed Miliband]

We just disagree on the idea that we should not have taxed the unearned profits of the energy companies, which were paid for directly by the British people. If the hon. Gentleman wants to say that we should not have had a windfall tax on the oil and gas companies, he is way out of line with his constituents.

Renewable Energy Projects: Community Benefits

John Cooper Excerpts

Tuesday 15th October 2024 Westminster Hall

[John Cooper (Dumfries and Galloway) (Con)]

It is a pleasure to serve under your chairship, Dr Huq. I congratulate the hon. Member for Inverness, Skye and West Ross-shire (Mr MacDonald) on securing this a vital debate.

“Wha but lo’e the bonnie hills”,

the very first line of the song “Bonnie Galloway”—I will spare you by not singing it, Dr Huq—extols the virtues of the rolling uplands of the south-west of Scotland. Yet the tranquillity of the moors, farms and forests has been disturbed these last few years by the relentless march of wind turbines. Now Dumfries and Galloway is festooned with them and we have many more on the way. We are in the foothills of a renewables revolution.

Arguments for or against wind farms are not for today. I feel that battle has been lost, but we must fight a rearguard action against ever-bigger turbines. Giants of over 650 feet from base to rotor tip are the fashion, and they are moving ever closer to our towns and villages. I feel that we will see Governments happily trample local opposition to wind farms and turn a deaf ear to forcing power cables underground.

Whether we welcome wind farms or have them foisted upon us, we must wrest from them what community benefit we can. Communities already see little enough of the supply chain benefits. It is to be hoped that the previous UK Government’s efforts to create freeports in Scotland might see more of the manufacturing based here in Britain. I have hopes, too, that Labour will make good on a Northern Ireland enhanced investment zone, as mapped out by the previous Conservative Government, that included the western end of my constituency. That would be a game changer: imagine the jobs created if we could build those giant turbines in Stranraer and ship them out via the deep-water port of Cairnryan.

On renewables, we in rural Scotland have had much of the pain and little of the gain.

[Torcuil Crichton]

Will the hon. Gentleman agree that the difference between Dumfries and Galloway and many parts of the highlands and islands that have benefited from community or commercially-owned wind farms is community ownership of land and that, were that pattern to be repeated in his part of the world, communities would benefit not only from community land ownership, but from owning the turbines that spin?

[John Cooper]

I resist the invitation to back a land grab, but the hon. Gentleman makes a valid point.

We have a chance now to bake in greater benefits for our communities, and they should be seen, not as bribery to buy off opposition, but as the power giants entering partnership with communities. I still say that our communities need a far greater say over wind farm consents, but the urban-obsessed SNP in Edinburgh and Labour here in this place will not shift.

There is an undeniable whirlwind of change on wind power. We have the chance to reap a positive harvest from that whirlwind for the people living in the shadow of giant turbines and pylons. Let us seize that chance.

[Dr Rupa Huq (in the Chair)]

I am going to keep the time limit at two and a half minutes. If everyone is kind to each other, everyone will get in. A brilliant example will be Polly Billington.