Earl Russell (LD)
My Lords, this announcement comes out of the blue and fuels doubts that this Government are on track to meet their own target of fully decarbonising power generation by 2035. So far, instead of progress we have seen repeated failures to prepare; the offshore wind auction collapse; an effective ban on onshore wind; nuclear power projects delayed; slow or no progress on battery storage, hydro-generation and tidal projects; and a lack of investment in overall grid capacity. I ask the Minister to confirm that the Government are still committed to fully decarbonising power generation by 2035 and that these will be the last ever carbon-based power generation plants to be built in the UK.
The Parliamentary Under-Secretary of State, Department for Energy Security and Net Zero (Lord Callanan)
I thank the noble Baroness and the noble Earl for their questions, especially the noble Baroness, although I am slightly perplexed. If she thinks that this announcement was unnecessary, why did the Labour Party ask for it to be repeated in this House today, given that it makes the same point? However, essentially, I accept the point that the noble Baroness has made. We think that this capacity is necessary; it is all about security of supply. The estimate is that in 2035, it might account for only 1% to 2% of all of the capacity that might be required. We are looking forward a decade, with uncertain projections of what the demand will be, how much renewable capacity will be available and even what the weather conditions will be like that far ahead. So, this is sensible contingency planning.
On the questions from the noble Earl, we very much hope and expect that these will be hydrogen ready or capable of having CCUS fitted. Indeed, some gas plants are already taking part in the CCUS cluster sequencing process. This announcement is entirely compatible with our net-zero obligations. Indeed, this is net zero: there will be some emissions but those can be abated, eliminated or captured, or the power stations can run on hydrogen.
We are very proud of our record. We have one of the fastest rates of decarbonisation in the G20, and we announced before Christmas that we have reduced our emissions by 50%. We have the five biggest wind turbine farms in Europe, and that capacity continues to be rolled out. This is sensible contingency planning to make sure that the lights stay on at those times when, as we all know happen, the wind is not blowing and the sun is not shining.
Lord Howell of Guildford (Con)
My Lords, I welcome this announcement because it seems to have a strong element of realism and honesty in this whole advance towards net zero, which I personally welcome.
If the aim is to ensure that when we get to net zero, although there will be fossil fuel burning, carbon is captured from that—indeed, there will be gas burning, as there is now, as part of our existing electricity generation —does this not have to go hand in hand with dynamic development of cheaper, simpler and more efficient carbon capture and storage systems, which, if applied to gas burning, will enable us to say, “Net zero is roughly there”? That seems to be the key question, and I hope my noble friend will elaborate on it.
Lord Callanan (Con)
I thank my noble friend for his question. He is, of course, absolutely right, and his extensive knowledge of the power and energy system, based on his previous career, is well respected in this House. I can tell him that we are rolling out CCUS at pace. We have allocated £20 billion for support for CCUS clusters. We are progressing our two initial track 1 clusters: HyNet and the East Coast Cluster. We are in final negotiations with the transport storage systems and the emitter projects, some of which are gas power stations, within those cluster projects.
We again intend to be European and world leaders in CCUS. We have massive storage potential in the seas surrounding us; they have powered this country for many years and will help us to store emissions in the future as well. It is something that could even become a net revenue earner for the UK. We are indeed fully committed to that.
Baroness Bennett of Manor Castle (GP)
My Lords, the House of Lords Science and Technology Committee yesterday released a timely report, which I am sure the Minister is aware of, on long-duration energy storage. It stresses the importance of that, rather than relying on expensive gas and the deeply uncertain technology of carbon capture and storage. The report points out that the Government have said that they plan to have enough storage to balance the system and that the cap and floor mechanism has worked very well with interconnectors to deliver that. A key point of the report is that the Government have not set a minimum target for long-duration energy storage. Will the Government now set a target for this clearly preferable alternative for long-duration storage?
Lord Callanan (Con)
My Lords, the essential misunderstanding of the energy system from the noble Baroness continues apace. The answer to the noble Baroness’s question is that we need both. We need long-duration energy storage, long-term battery storage, pumped storage and long-term hydrogen energy storage—all of which we are progressing. We have the most ambitious plans in Europe in all those areas. However, all independent forecasters who have looked at this, including the Climate Change Committee, agree that, in addition to that, we may need gas-fired generation, of relatively short duration and maybe only 1% or 2%—obviously, the Greens would prefer the lights to go out in their yurts before the rest of us progress in an advanced industrial society. This is essential contingency planning, and we make no excuses whatever for saying that the energy security of the UK is our priority. We can do that in a net-zero scenario, and we will progress that.
Lord Redesdale (LD)
My Lords, I have a question about baseload capacity. Under the present Government, the number of larger generators on the grid has fallen quite considerably. Due to that, we will obviously need gas-fired power stations in the short term. However, there is a problem there, because the Minister is talking about short-term capacity. Can he say whether those investing in gas power stations would see a return on investment? The reason why gas-fired power stations have failed to be built over the last 10 years is that, because of the CfD, it has been almost impossible to make the financial case for building those power stations.
Lord Callanan (Con)
The noble Lord is right in that the number of larger generators on the system is falling, with the elimination later this year of coal generation —we will have phased it out completely. He is right, again, that the gas generators that we are talking about—which will be some refurbished existing plants, but also a few new ones—will be able to take part in the capacity market auctions. These are essentially auctions for back-up capacity that may be required in certain scenarios.
Lord Hannan of Kingsclere (Con)
My Lords, I wonder if my noble friend the Minister can enlarge slightly on the question posed to him by the noble Baroness on the Labour Front Bench about hydrogen adaptation. I very much welcome the Statement; it seems to me important to tackle this issue in the proportionate, affordable and measured way, rather than in a millenarian spirit. Can my noble friend the Minister outline a little bit of what the Government’s hydrogen strategy is as part of that solution?
Lord Callanan (Con)
I thank my noble friend for the question; I am very happy to do that. We are progressing a very advanced hydrogen strategy, which I will try to summarise in a few words. We let the first 11 electrolytic hydrogen contracts before Christmas, offering £2.1 billion-worth of long-term support for the development of electrolytic hydrogen. We have a few blue hydrogen projects that are currently taking part in the CCUS negotiations. We are currently putting in place business models for a transportation and storage system and hope to progress that later this year, as well as the first couple of storage projects. We have a very ambitious hydrogen project; we think that hydrogen has a very important role to play in the net-zero scenario, both in terms of long-term energy storage and in decarbonising some elements of industry that are particularly hard to decarbonise. We should of course electrify where we can, but we will still need hydrogen power to generate power in some of those sectors.