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Private company

National Energy System Operator

Logo: neso.energy3

Government-owned energy system operator for Great Britain

The National Energy System Operator (NESO) is a government-owned energy system operator for Great Britain, based in Warwick, England. It is designated as the Independent System Operator and Planner (ISOP) under the Energy Act 2023.2 It is part of Department for Energy Security and Net Zero.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Oct 1, 2024Founded1

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National Grid offices, Warwick Technology Park - geograph.org.uk - 1197195
Photo: Robin Stott, CC BY-SA 2.0, via Wikimedia Commons4

The National Energy System Operator (NESO) is a government-owned energy system operator for Great Britain, based in Warwick, England. It is designated as the Independent System Operator and Planner (ISOP) under the Energy Act 2023.2

Subsidiaries and ownership

Parent company

  • Department for Energy Security and Net Zero

From Wikidata.1

Acquisitions

  1. Succeeded NESO1

Timeline

  1. Oct 1, 2024Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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