COP 30

Lord Lilley Excerpts

Wednesday 3rd December 2025 Lords Chamber

[Lord Whitehead (Lab)]

My noble friend Lord Rees has a tremendous record of taking action on global warming and low-carbon economies in his own city of Bristol. The question of how cities bring to bear the enormous potential of their action alongside Governments nationally and internationally has long been recognised in terms of the Curitiba commitment and other things, where cities across the world have banded together to take local and sub-national action alongside national and international action. My recipe for this continuing is to encourage UK cities to take part in those international joint city arrangements and become partners in global green gas carbon emissions reductions, which can take place at all levels. COPs have increasingly recognised that and have enabled cities to play a much greater role in discussions as those COPs progress.

[Lord Lilley (Con)]

If the noble Lord, Lord Rees, my noble friend Lord Deben and the Secretary of State are right that the cost of renewables is on a declining curve and already cheaper than fossil fuel alternatives, that will be a wonderful thing, but can the Minister explain why, if they are cheaper, we need to guarantee for 20 years a price in real terms for renewables backed up by subsidies in the shape of state-financed back-up power for when renewables are not producing and therefore cannot compete with fossil fuels?

[Lord Whitehead (Lab)]

It is because the model of how renewables develop is precisely the opposite of how fossil fuels develop. They are very capital-intensive and, after that, the power that comes from them is, in essence, free. Therefore, we need to establish, through capital support in particular, those renewable arrangements which can give us in perpetuity that cheap power for the future. These things in essence are not subsidies; they are investments in how that power reaches us for the future. I am sure, as the noble Lord, Lord Lilley, and I have had debates in the other place, that this discussion will continue, but I very much stand by my view—and accept he stands by his view—that non-fossil fuel power is inevitably going to be cheaper, more secure and more reliable than the fossil fuel economy we have at the moment.

[Lord Whitehead (Lab)]

Indeed. At COP 30, the essential integration of nature and climate change was emphasised both in the communique at the end and during discussions. I can assure the noble Baroness that the UK Government are absolutely alive to this. In terms of investment in nature funds, we have shown practically that we are willing to, as it were, put our money where our mouth is and make sure that we are full players in the international integration of nature and climate change action.

[Lord Lilley (Con)]

I still did not understand the answer from the Minister. If renewables are cheaper, why do they need a subsidy and a guaranteed price, just because they need a lot of capital up front? The same is true of most industries and it is simply not a convincing reply.

[Lord Whitehead (Lab)]

As the noble Lord will know, these underwritings are not permanent.

[Lord Lilley (Con)]

They are for 20 years.

[Lord Whitehead (Lab)]

They are usually for 15 years, which means that a renewable development that is subject to that underwriting has, at the end of 15 years, a fully amortised and free energy solution for the future. Therefore, it is tremendously good long-term value, as far as that energy supply is concerned, to have that initial undertaking, which reduces and goes down to zero after that 15-year period.