Five EU states push closer UK energy ties ahead of Brussels summit

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EU-UK energy ties ahead of summit

Highlights

Five EU leaders sent a letter urging deeper UK-EU clean energy cooperation and a deal on UK rejoining the EU internal electricity market.
UK rejoining would require a financial contribution to the EU budget, raising political sensitivities but promising integration benefits and more stable UK energy prices.
Energy UK estimates Britain faces £10 billion in extra costs between 2024 and 2029 if its current market relationship with the EU persists.

Energy agenda before Brussels meeting

As first reported by The Guardian, the leaders of five EU countries urge stronger ties with Britain in a letter to European Commission President Ursula von der Leyen and European Council President António Costa. The letter calls for deeper cooperation on clean energy and asks the EU and the UK to agree at the summit on a path toward concluding negotiations on Britain’s return to the bloc’s internal electricity market.

The letter is signed by German Chancellor Friedrich Merz, Dutch Prime Minister Rob Jetten, Belgian Prime Minister Bart De Wever, Luxembourg Prime Minister Luc Frieden and Danish Prime Minister Mette Frederiksen. Von der Leyen and Costa are due to meet Andy Burnham on 20 November in Brussels, where the two sides hope to sign deals covering food and drink, carbon emissions and youth exchange.

The five leaders describe the UK as a close partner in the energy transition and say British integration into the EU electricity market is necessary to unlock the North Sea’s full clean energy potential. Earlier this year, the UK and nine other European countries signed a pact to accelerate offshore wind deployment in the 2030s and build a North Sea power grid.

Cost and market impact for Britain

Britain’s departure from the EU internal electricity market is seen as hampering North Sea energy development and adding costs, but a return could prove politically sensitive because it would require a UK contribution to the EU budget. British officials remain wary of any arrangement under which taxpayer money could help fund infrastructure projects in poorer parts of the bloc through cohesion funds.

North Sea member states are therefore emphasizing the economic case for the deal, arguing that a more integrated market would support lower and more stable energy prices for UK households. A Brussels diplomat says the UK would be investing in access to a more secure and competitive European energy market, with more efficient electricity trading reducing costs for British consumers.

Figures from industry body Energy UK, published in 2024, show Britain could face extra costs of £10 billion between 2024 and 2029 if the current energy relationship remains unchanged. The group argues that Brexit-related barriers are likely to grow over time, limiting the UK’s ability to capture the full benefits of offshore wind expansion.

In our earlier coverage of the Bank of England’s assessment of the energy price shock, Deputy Governor Sarah Breeden said the UK economy absorbed the surge in energy costs better than initially feared. She pointed to supportive fiscal policy and central-bank measures that helped stabilize markets, while warning that inflation and market volatility remain key risks as elevated energy prices continue to influence the outlook.

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