My Lords, I am grateful for the opportunity to bring forward on Report a revised amendment to that which I moved in Committee. I am grateful for the opportunity to debate it and look forward to my noble friend’s reply. I am asking that the department provides regulations before planning permission is granted for the construction of an offshore wind farm, and that an independent assessment must have been undertaken on the cumulative impact of the construction of such wind farms on the environment, marine life and countryside, both onshore and offshore.
Since we debated this in Committee, there have been a number of developments. I pay tribute to the Government for the research they have commissioned, in the form of a new database aiming to avoid an economic impact assessment for offshore wind. I hope there might still be an opportunity for doing such an environmental impact assessment where necessary, but I understand that Defra is working with the Joint Nature Conservation Committee, alongside BEIS and other interested parties, with the aim of supporting the knowledge base for the sustainable development of new offshore wind farms. The remit is quite limited at the moment, and I understand that they will be looking mostly at establishing the impact of noise generated from disposal of unexploded ordnance and on applying biodiversity net gain offshore.
Will this research be extended to cover areas, for example, that have been identified by the recent report of the Fisheries Committee in the European Parliament? This said about the construction of offshore wind turbines:
“Underwater sound has been shown to have an effect, mainly on fish and marine mammals and mainly during the construction phase.”
The report also states:
“Impacts from permanent, continuous electromagnetic fields could change the behaviour of electro sensitive species”.
I have no doubt that the reason a number of sea mammals, such as whales, are banking on our shores is because of the impact not just of the construction phase but of the perpetual noise of the operation of these wind turbines. I hope that the Government will extend the research to approach that.
The point was backed up by the evidence that we heard in the EU Environment Sub-Committee under the chairmanship of the noble Lord, Lord Teverson. One of the witnesses, Helen Quayle, who is the policy officer of the RSPB, stated that
“we urgently need a new approach to offshore wind, how we deploy this technology”.
While I welcome the research, it is very limited at the moment, and I urge my noble friend and his department to extend its basis.
I was delighted that my noble friend acknowledged, in response to an Oral Question in June, that there is a tension between different uses such as fishing and shipping in the same marine environment in which these now extensive wind farms are operating. I invite
him to set out how he and the department expect to resolve that tension before we see even more wind farms being introduced. For example, is my noble friend aware that the US Government have looked into an estimate that offshore wind projects could displace some of their commercial fisheries by as much as 25%? I understand that the US Administration are studying plans to pay and compensate the fishing industry for losses incurred from the planned expansion of offshore wind developments. Given the importance of the fisheries industry to Scotland and other parts of the UK such as Yorkshire and the south-west of England, to what extent will the Government consider compensation to be justified? My noble friend has accepted that, particularly as regards inshore fisheries and wind farms, there is a notable tension already.
I would like to ask my noble friend about pylons, which is why I inserted the words “onshore and offshore” into the amendment. Pylons will have to be constructed, as I understand, to transmit the electricity generated by offshore wind farms into the national grid. I had some experience of this as the MP for the Vale of York, when we had one line of pylons. That did not have anything to do with offshore wind farms; it was just for generating electricity in the north-east and introducing it via Yorkshire into the national grid. There was a big campaign entitled REVOLT, rebelling against extra overheard pylons. We were told that, if the second line of pylons was introduced, the first would be dismantled, but a second line was introduced that sat alongside and a few metres away from the first, so people in north Yorkshire were understandably not best pleased. Will my noble friend consider whether the wires transmitting electricity to the national grid could be sent underground, rather than by overhead line transmission? It would also mean that less electricity was lost through transmission, which would make economic and environmental sense.
I would like to ask my noble friend, as I have not had the opportunity to do so to date, what the Government’s plan is for dismantling and decommissioning wind turbines. I am not aware that any information on this is in the public domain. Given the large numbers of offshore wind farms and the difficulty of placing them and embedding them in the seabed, it is potentially a problem that will escalate. Will my noble friend be able to share that information on the costs of decommissioning with us this evening, or, if not, will he write to me?
I very much look forward to hearing my noble friend’s response to these genuine concerns. I am delighted to have the opportunity to raise much of the work that was done in the EU Environment Sub-Committee at that time and update it.
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