ESOS

Posted on 10th October 2025

Progress Update 1 You are reminded that the deadline for the initial progress update (PU1), which is required to be

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Posted on 29th July 2025

MESOS Reporting System Update The Progress Update 1 functionality has now gone live within the MESOS system. In order to

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Posted on 22nd July 2025

Publication of Phase 3 Action Plan Data The Phase 3 Action Plan dataset, which will be published by the end

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Posted on 30th June 2025

MESOS Reporting System Update The Environment Agency (EA) has confirmed that the Progress Update 1 functionality has now gone live

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Posted on 4th February 2025

Important update – Mandatory ESOS Net Zero Requirements Delayed to Phase 5 In the Government Response to the ESOS consultation of July

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