Biomass Energy

Callum McCaig Excerpts

Wednesday 24th February 2016 Westminster Hall

[Ronnie Cowan]

The Scottish Government will now have more powers to raise taxes and spend tax revenue as they feel fit for the benefit of the people of Scotland.

[Callum McCaig (Aberdeen South) (SNP)]

My understanding of the devolution framework is that when something is within the competence of the UK Government, the Scottish Government are unable to invest in it. There are specific exemptions in the Scotland Bill for topping up benefits, but there is nothing about energy. We are talking in a purely hypothetical way about something that is impossible.

[David Mowat]

rose—

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[Albert Owen]

He has it three times on the record—that’s important.

Along with the hon. Gentleman, I share a constituency interest in biomass and a general interest in energy. It is important to have the debate at this time, because we need to get a proper energy mix back on the agenda. We need that balanced agenda and I disagreed with the hon. Gentleman’s opening remarks when he talked about intermittent wind, because we need wind as part of the mix.

We have had this debate before, but we need to have periods when we have to switch some of our generation off. Although I hope for a long, hot summer with no wind, which many of us want for the tourism industry and everything else, one of the best ways to do things is to have wind as an intermittent back-up system, because it is cheaper to switch wind generation off than it is to switch off gas, biomass or nuclear-powered power stations. We need to start talking, and to build a consensus on a balance of energy sources for the country. We had such a consensus in the 1990s and right through until recently.

I worry about that, and the Minister knows my views, because I genuinely want to achieve the Government’s goal of an affordable, secure and low-carbon energy economy. To achieve it we need the broadest suite of energy sources. Biomass has huge potential to be part of that mix, and that is what I will talk about. There has been uncertainty with solar and uncertainty created on onshore wind, which damages not only energy production but the supply chain in the country. We need a forthright debate on the long term, yes, but we still need long-term policies for the renewables sector.

I am by choice pro-nuclear, pro-renewables and pro energy efficiency. I see no contradiction in that, because we need the three of them. One of the reasons why Scotland is reaching its low-carbon renewables target was not mentioned by our colleague from Scotland who spoke before me—I did not catch his constituency either, so he might want to intervene to name it—and that is that nuclear back-up and the extension of nuclear are helping to get emissions down.

Nuclear is an important part of the mix. In my constituency we have had 44 years of safe nuclear generation, although it has now come to an end, with high-quality jobs and a helpful contribution to the country’s energy security. With Hitachi and the Horizon project, we are proceeding with a new nuclear build in my constituency. I hope that that, too, will provide decades of quality jobs and of help to the country’s energy security.

I am disappointed that carbon capture and storage is off the agenda, because clean coal and gas could also play their part in the transition to a fully low-carbon economy. However, CCS is not on the agenda. What is on the agenda is the opportunity to have co-firing biomass plants for the future and I very much support that.

My constituency has been dubbed the energy island, a concept that I support, because we had early prototypes of onshore wind—they were much smaller than is proposed now. We have also had safe nuclear generation for 40 years, and we have projects in the pipeline for tidal power as well as the biomass project that I will talk about in my remaining time. It is a £1 billion project for not just a biomass station but an eco-park. Under the proposal we will have 299 MW produced from biomass and linked to that will be aquaculture, with a large fish farm and the opportunity to produce fertiliser at the farm for use in food production. It is a very forward-thinking project, so when we talk about building power stations in our areas, we should build eco-parks and link them into district heating systems in the future, so that there is no waste. Such areas really would be low carbon, with heat retained in them, which limits the effects of climate change.

The food part is important. There will also be research and development at the eco-park and it is important that we do the R and D in this country and do not just import that from other countries. We need to work at the cutting edge of new technologies, and biomass and eco-parks are one way forward.

The 299 MW plant—a very large plant—will be five 60 MW units in a module form that will be gasified on site. I understand that biomass sourcing is controversial. Orthios is working with DECC, which has already given consent for the project, which is under way—I was there at the launch of the site. In his opening remarks the hon. Member for Selby and Ainsty talked about using existing infrastructure. The project is on the site of a former large Anglesey aluminium smelter, so it is an industrial site that is linked to a jetty that can bring in the biomass from abroad, but I am told that it will use locally sourced biomass from the UK as well. The biomass to be brought in will be managed waste from forests and other areas, which is less controversial than just cutting down trees and burning them. Biomass must be managed. I understand that the opponents of biomass feel that it causes deforestation, but there are ways of using waste materials that can be converted into biomass.

I realise that there is a time constraint, and that another hon. Member wants to speak, but there is the jobs aspect, which was touched on. New green energy jobs can be created if we go forward with biomass technology, many of which can be for retrained people as well as for apprentices. As I said, they can be in research and development. In the construction phase of the Orthios project in my constituency there will be 1,200 construction jobs and then 550 permanent jobs.

I was at the launch a couple of weeks ago with apprentices who have already been taken on, and with young people from the schools. We must say to the young people that climate change is real—they get it even if many other generations do not—and there is a future for them in producing green, low-carbon energy. The United Kingdom can be world leaders, and Wales and my island of Anglesey in particular can pioneer many of the technologies.

I commend what the Scottish Government have done in wind because that project was not popular, but I would add that the renewables obligation allows the Scottish Government to top up renewables funding. They have done that as a way to entice companies in the first place.

[Callum McCaig]

That was allowed under the previous regime, but the power over the renewables obligation was brought back to Westminster and the scheme has been closed prematurely despite an explicit promise. While that was a sensible way of dealing with things that allowed for different development, unfortunately that opportunity is now closed.

[Albert Owen]

I was involved in some of the Government talks when the renewables obligation was set up and it did have that flexibility, so it is a shame if that has been taken away, because the devolved Administrations could pioneer their own sources and technologies. They and the UK could work together to make the UK a world leader in technology. I accept the hon. Gentleman’s point, but the flexibility was there. I am glad for the correction.

We need to have low-carbon energy going forward and biomass is a huge part of that. I say to the Minister that the auctions are a complicated process. I sat on an Energy Bill Committee in the previous Parliament in which many of us—including the Ministers, who are no longer Ministers in that Department—found them confusing and complicated. We need to simplify them, because if we do not we could lose out on innovative schemes and that worries me. As the hon. Member for Selby and Ainsty said, we need a level playing field for biomass, or indeed a special category for it so that we can develop the technology to play a part in the mix going forward. We need a truly consensual approach to our energy policies, with them not determined by five-year electoral cycles. They need to be in the long-term interest and work towards climate change.

I was at the COP 21, where there was a mixed reaction to Britain. Yes, the Secretary of State was trumpeting the fact that we are closing down our coal stations, but there was also real concern about the cuts to our renewables. What I want to see is real investment in low-carbon energy going forward. I repeat that that should be in new nuclear, in renewables and in energy efficiency measures so that, on climate change, the United Kingdom can hold its head up proudly and say, “We are world leaders.” I want to see biomass as part of that and I hope that when the Minister responds she will give special consideration to biomass, because the project I have outlined in my constituency and what we have heard from other hon. Members is good for Britain and good for climate change.

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[Callum McCaig (Aberdeen South) (SNP)]

It is a pleasure to sum up for the SNP in this debate, which has been interesting. It has perhaps been a different debate from the one I anticipated, as the majority of contributions have been on the transfer of existing coal power plants to biomass, but I completely understand why that is. I add my congratulations to the hon. Member for Selby and Ainsty (Nigel Adams) on securing the debate. It is good to get a hearing on this issue.

I met with Drax quite early on in my role as the SNP’s energy and climate change spokesperson and very much commend what it has done on shifting away from coal to biomass. There are issues around such large-scale production, which have been touched on, but if it is done right and done well—as I think it broadly is by Drax—it has a large role to play.

The hon. Gentleman mentioned research that suggested that converting just 500 MW of coal to biomass could save £2 billion for consumers, when looking at the whole-system cost. That is quite a remarkable piece of research to suggest such a level of savings.

One theme in the debate has been the need for both a level playing field and a long-term plan for biomass technology. I know the Government are very fond of their long-term economic plan. It is perhaps time they got a long-term energy plan—I note that that has the same acronym, so it could be used interchangeably. The two plans are tied together rather neatly: to have a long-term economic plan, we need a long-term energy plan. As we have heard, we very much require that plan to include biomass if we are to meet our decarbonisation targets.

The hon. Gentleman talked about the hidden costs of intermittent technologies; that is fair. His comment was that that is the “definition of a perverse outcome”. My definition of a perverse outcome would be applying the climate change levy to green energy production. I was surprised that that did not feature in his speech, given that when the levy was introduced in the Budget, Drax’s share price fell by 25% overnight.

[Nigel Adams]

I am grateful to the hon. Gentleman for raising that. If he looks back in Hansard, he will discover that I raised that issue at the time—quite vociferously, in fact. It was the first time that I voted against my own party, to my regret, so it was a deeply held view.

[Callum McCaig]

I thank the hon. Gentleman for that. I would gladly check Hansard, but I have no requirement to do that as I will take him at his word. That is a point well made—touché, as they say.

UK energy production faces significant challenges due to the move away from coal. Significant power stations and traditional behemoths of energy production are coming off the market. The hon. Member for Cannock Chase (Amanda Milling) said that ensuring we get the policy structure right before those power plants close is fundamental. She made a valid point about the incentive for the plants to be demolished. Once the power stations are gone, there is no going back.

The reuse and recycling of the existing transmission line infrastructure is a powerful point. We will get one opportunity to do this, and that opportunity is closing by the day as the power plants close. I would impress upon the Minister that if she and her Government think biomass has a role to play, as it is clear a number of hon. Members do, time is pressing to get the framework right to enable that to happen. I repeat: once the power stations and the transmission lines that take the power from them are down, the cost of establishing biomass on that kind of scale will be astronomical in comparison with what it was.

My hon. Friend the Member for Inverclyde (Ronnie Cowan) talked about the positive benefit of biomass at a smaller, more localised level than the large-scale power plants on which other Members focused. He mentioned the 2,000 jobs in biomass in Scotland and the potential for more. The link between proximity of supply and production of energy through biomass is also important. While there will be a role to play for biomass in large-scale production, the use of it in a decentralised manner is very much a part of the future.

My hon. Friend the Member for Coatbridge, Chryston and Bellshill (Philip Boswell) talked about combined heat and power being a real and credible part of the future of biomass technology. In my own constituency, Aberdeen Heat and Power Company Ltd delivers heat, hot water and electricity through biomass to a number of my constituents and others across the city of Aberdeen. Its programme has resulted in a 56% reduction in emissions and, perhaps more startlingly, a reduction in bills of 50%.

Combined heat and power is used well elsewhere in the world, in particular on the continent. It has always struck me as perplexing that we have never utilised it on the same scale, because it is a pretty simple technology. It stops the wastage of electricity because it is converted into heat. If we can get that level of savings—by and large in deprived communities in Aberdeen—that is a win-win situation. I am pleased to see the Scottish Government looking at how combined heat and power can be ramped up as we look to meet our climate change commitments. We have discussed the different ways that the devolved Administrations and the UK Government can work. A lot can be learned from that example, and we would welcome that.

[Albert Owen]

In my contribution, I mentioned combining food and power. Does the hon. Gentleman have a comment to make on that, as a Front-Bench spokesman for his party? Does he see that as something that could be taken forward in different parts of the UK?

[Callum McCaig]

I thank the hon. Gentleman—I was coming on to his contribution. He made a number of interesting comments, several of which I agreed with. We will come to the nuclear issue, where there is a degree of disagreement. Combining food and power is an interesting way, particularly when looking at the more decentralised model. Agriculture is clearly a huge industry right across these islands, and there are significant waste products that can be used in different ways. I know there is huge potential for using the by-products of our agricultural production to produce energy through both biomass and biofuels. That requires an awful lot more investigation through research and development.

The conflict of land use in biomass was touched on. If, as the hon. Member for Ynys Môn (Albert Owen) suggested, we focus on primarily using waste resources or sub-optimal land—shrub and suchlike—that would allay a number of the fears of those who doubt the viability and compatibility of biomass as a way of achieving carbon reduction. The hon. Gentleman also mentioned the requirement for a level playing field, and the fact that we require renewables, nuclear and energy efficiency to do that.

There was some debate about the apparent discrepancy between the SNP’s position on nuclear and our welcoming the extension of nuclear power plants in Scotland. On the face of it, that seems sensible, but one has to remember that there is an astronomical bill for decommissioning nuclear. Putting that out as long as possible, sweating those resources and ensuring we get the greatest return on them before we decommission them is sensible. The significant difference between biomass and nuclear, in terms of the benefit, is that the by-product from biomass will not be radioactive for 100,000 years and require billions of pounds to decommission.

The time is now. As with so many of the issues around energy and climate change, if we are to decarbonise, we need a sensible framework. A number of Members have pointed out where there are gaps in terms of biomass. They need to be closed, but the gaps in our energy policy more widely also need to be closed.