Tidal Power: Channel Islands

(asked on 8th July 2025) - View Source

Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, what steps his Department is taking to (a) support and (b) develop tidal power technology within the British Channel Islands.


Answered by
Michael Shanks Portrait
Michael Shanks
Parliamentary Under Secretary of State (Department for Energy Security and Net Zero)
This question was answered on 16th July 2025

According to a study led by the University of Plymouth, the UK and the British Channel Islands has one of the world’s best tidal resources, estimated to be a potential capacity of around 11.5GW.

The Channel Islands, as Crown Dependencies, are self-governing jurisdictions that are not part of the UK, and so the UK Government is not responsible for energy policy there. DESNZ engages with the CDs on energy matters, including renewable energy policy, under the British-Irish Council Energy Work sector.

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