Philip Dunne MP, Chairman of the Environmental Audit Committee (EAC), has written to Minister Kwasi Kwarteng MP at the Department for Business, Energy and Industrial Strategy highlighting remaining barriers for expansion of offshore wind energy generation in the UK and how they can be overcome.

This follows a recent evidence hearing held by the EAC and written evidence received as part of its inquiry Technological Innovation and Climate Change.

In a letter to the Minister dated 3 July 2020, the EAC Chairman flagged up the development of deep water ports as among a number of key areas where the Government needs to drive further progress.

The demand for deep water ports is getting greater with the increased size of turbine blades - they are also required to support floating wind farms. However, the UK's deep water ports are already reaching capacity, limiting further progress.

The Committee is calling on the Government must look to the examples of France and other European countries which have invested significantly in deep water ports, and clarify how it is supporting port investment and co-location of technology clusters to develop competitive advantage.

The letter also draws attention to the fact that connecting to the electricity grid remains a challenging issue for new wind farms. The increased scale of future offshore wind requires major development of the electricity transmission networks both onshore and offshore.

The current approach offers each developer a bespoke single connection, with multiple windfarms creating significant impacts from cabling to the local environment and communities.

In order to minimise these impacts on communities and drive efficiency for operators, the EAC says it is key that Ofgem considers alternative methods for grid connection to enable developers more flexibility to support greater use.

The UK is a world-leader in offshore wind technologies, which have significant export potential. There is an opportunity to invest in renewable energy projects, such as offshore wind, through UK Export Finance (UKEF), which could lower emissions around the world.

The EAC is urging the Government to consider export potential of offshore wind, and to shift the balance of energy project finance by UKEF from fossil fuel to renewable energy projects, especially where the UK has a strong competitive edge in offshore wind expertise.

 Environmental Audit Committee Chairman, Rt Hon Philip Dunne MP, said:

"Offshore wind is a brilliant British success story – not only do we have the world’s largest operational offshore wind farm off Walney Island, UK innovators also designed and tested the world’s longest turbine blade. The Government rightly has set ambitious targets to increase offshore wind energy generation, but achieving and exceeding them will require the Government to support the sector even more.

“From ensuring the grid is capable of taking energy from expanding sites, to paving the way for deep water port infrastructure necessary for larger turbine blades, we can seize the opportunity to generate more energy through offshore wind as we move to a low carbon economy. Offshore wind has to play an even more significant role if the UK is to meet net-zero carbon emissions by 2050."

Further points the EAC addresses in the letter are:

The EAC suggests that a more strategic approach to planning offshore wind developments would be strategic marine planning, rather than piecemeal leasing and planning applications, ensuring wildlife is protected and avoid sites being refused due to interference with shipping or aviation radar. This could ensure clarity for the sector ahead of applying for planning permission. The Government has therefore been asked what is currently being done to adopt a more strategic approach to support the UK’s net zero ambitions.

In evidence received by the EAC, there was widespread support for changes to the Contracts for Difference regime that would see floating wind projects, which have distinct cost parameters, able to compete in a separate pot. The EAC supports this approach.

The Government’s Offshore Wind Sector Deal set out an aspiration of 60% of the supply chain utilising content from the UK, but the EAC learnt that this is incredibly challenging and expensive for SMEs. The EAC therefore seeks clarity on how much the Government will be allocating in the next Budget to encourage investment by industry to support a green economic recovery, and in particular, to give confidence to SMEs to enter the offshore wind supply chain.