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Wind farms/Hornsea 1 - Heron & Njord
Operationaloffshore · July 2026 REPD 2525

Hornsea 1 - Heron & Njord

Offshore, Offshore, England

Primary source
Capacity1,218 MW
Turbines174
Per turbine7 MW
Max heightNot recorded
01

Project overview

Core identity and development data from the current public snapshot.

Development status
Operational
Technology
Offshore wind
Country
England
Region
Offshore
Site address
Not recorded
Latitude
53.681542
Longitude
1.420739
Turbine manufacturer
Siemens Gamesa
Turbine model
SWT-7.0-154
Rotor diameter
154 m
Hub height
115 m

Turbine make and model from Open European Offshore Wind Turbine Database (EuroWindWakes) (Fischereit, Vollmer and Hansen, EuroWindWakes; includes data © OpenStreetMap contributors, ODbL 1.0), matched to this REPD record. See UK wind turbine manufacturers.

02

Companies

The source field combines operator and applicant roles; further entity resolution is planned.

Applicant or operatorØrsted (formerly DONG Energy)
03

Planning

Planning authority, reference and recorded milestones.

Planning authority
The Planning Inspectorate - National Infrastructure
Application reference
EN010033
Application submitted
30 Jul 2013
Permission granted
10 Dec 2014

Project timeline

Became operational

Construction commenced

Planning permission granted

Planning application submitted

04

Generation & performance

Only reviewed BM-unit mappings and complete settlement periods are reported.

No verified Elexon match yet

We have not published a project-to-BM-unit relationship. Candidate matches never appear as measured generation.

05

Sources & provenance

Trace every published field back to its current evidence.

Primary sourceRenewable Energy Planning Database

Department for Energy Security and Net Zero · July 2026

Record updated3 Sept 2020
Contains public sector information licensed under the Open Government Licence v3.0.
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