Great British Energy Bill

Debate between Baroness Hayman and Lord Wigley

Committee stage
Tuesday 3rd December 2024 Lords Chamber

[Lord Wigley (PC)]

My Lords, I apologise for coming in late. I am here at the behest of the noble Baroness, Lady Finlay, who apologises to the Committee that she cannot be here to speak in support of Amendment 91, proposed by the noble Lord, Lord Alton. I very much support the points that he made.

The noble Baroness has asked me to make a brief contribution to the debate. I wholeheartedly agree with the points she has asked me to raise. These relate mainly to the importance of tidal power in both its devices, which we heard analysed a moment ago. Tidal range is one part of the possibility of creating tidal power; tidal stream is the other. Tidal stream has not yet been well developed and that could be something for the future, but tidal range most certainly has been. There is a predictability about it which gives it a tremendous advantage.

Tidal range devices use water height. The differential between high and low levels in the Severn, for example, is an enormously important factor. Using the same principles, there are locations suitable for lagoons as well—certainly around the coastline of Wales, in Swansea Bay and up around Anglesey. I understand that the Marine Energy Council recommends reaching a gigawatt of tidal stream capacity by 2035. This would be an enormous contribution.

The noble Lord, Lord Alton, spoke about the possibility that 7% of the UK’s electricity needs could come from the Severn Barrage. That would have the advantage of providing very important construction work, which could make a massive contribution to the south-east Wales economy. Given what has happened recently to the steelworks in Port Talbot, those jobs are very much needed. I hope that the Government will look seriously at this.

The case for this type of electricity generation is overwhelming. I hope the Government will give it the attention it deserves.

[Baroness Hayman (CB)]

My Lords, I rise very briefly, first to declare my interest and secondly to comment on some of the amendments in this group.

I have sat in the Minister’s chair, so I understand that he will not want to add a long list of exclusions or inclusions to the objects of the Bill. Even with that in mind, I hope that he will have listened carefully to the issues that have been raised. They are important and there is a theme to them.

I support the comments of the noble Baroness, Lady Boycott. Two issues have come out of the debate for me. The case for energy efficiency, insulation and heat pumps was made very powerfully by the noble Baroness, Lady Grender, and the noble Earl, Lord Russell. It is important that GB Energy looks to how it can provide a long-term, consistent environment for the policies that each Government pick up and put down. Industry, which has to be a key partner, finds this so frustrating and retrenches from investing in the skills training and expansion that are needed if we are effectively to retrofit the millions of homes in this country.

As we said in the debate on a Question earlier today, this is important not only for carbon reduction. We saw what happened from 2014: emissions from buildings fell by two-thirds after the change in policy. It is therefore really important that someone is boosting this and making sure that it is there for the long term to provide that stable environment. GBE will be in a position to do that, particularly if it is tied in with what we discussed in the Question earlier about the planning framework, again providing a clear and consistent road map for those who will need to invest in this.

The other thing that came out of the debate was that we have to be innovative, look to our strengths and be open-minded about sources of renewable energy. We have to understand that some of those sums that we had in our heads 20 years ago, about the cost of wave power, tidal power or whatever, have changed. They have changed financially but also in other dimensions, such as energy security and our priorities in energy. It is important that GBE is in there supporting those things.

I absolutely support Amendment 17. It may not be for the Bill but, as part of the innovative thinking we need from GBE, we need to look at such things as financial instruments. When we know that solar panels or heat pumps will pay off over the years but people are not going forward with them simply because they cannot afford the capital expenditure, it is important that we look not only at upping the government grant—helpful though that is in some instances. Houses can have mortgages on them for 10, 20 or 30 years. The costs of that investment can be spread in other and innovative ways, so I hope that the Minister can respond supportively to that amendment.