Gas-fired Power Stations

Earl Russell Excerpts

Thursday 14th March 2024 Lords Chamber

[Baroness Blake of Leeds (Lab)]

My Lords, it is fair to say that there has been some scratching of heads as to why exactly this announcement was deemed necessary. There is general agreement that gas-fired power stations will be needed during the transition to net zero. However, there is disquiet at the emphasis on this aspect of policy rather than on alternative approaches such as ramping up investment in renewables.

If new-build plants are needed, it is essential that they are capable of converting to hydrogen or are connected to functioning carbon capture and storage. May I seek assurance from the Minister that this is indeed the Government’s view? Can he also inform us what estimate has been made of how many of these new gas plants will be needed, when they will come on stream and how long reliance on them is expected to last?

[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.