East Anglia ONE
Located in the southern North Sea off Suffolk coast. 714 MW grid connection.
Status
Operationallifecycle stage
Ownership
ScottishPower Renewables — 60% ◆
The Renewables Infrastructure Group — 14.3% ◆ICInfraRed Capital Partners (IREIIF4) — 5.7% ◆
LNL&G NTR Clean Power Fund — 5% ◆
DBDevelopment Bank of Japan — 5% ◆
Octopus Energy Generation — 10% ◆Location
United KingdomNorth Sea
Technology
Capacity
714 MW ◆
Turbines
102 × 7 MW ◆
Model
Siemens Swt 7-0-154 ◆
Foundation
Jacket ◆
Site & conditions
Site rights
Seabed rights held ∴
Origination
Crown Estate Round 3 · 2010 ·
Water depth
40–55 m ≈
Distance from shore
43 km ◆
Wind speed
9.6 m/s @ 100 m ≈
Revenue & grid
Offtake
CfD · AR1 · £119.89/MWh ◆
Grid
Secured ◆
Connection
Bramford 400kV substation, Suffolk ◆
Schedule
FID
24 Feb 2016 ◆
COD
2020-Q3 ◆
Project timeline & ownership verified milestones on the spine · ownership from Hafrok's transactions record
6 dated milestones on the spine, each with its source · 7 recorded ownership deals from Hafrok's transactions record · the developer's announced-COD history
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Revenue & offtake contract terms, price levels and the route to market
the contract terms on record · price over time in money of the day · the routes to market and the next visible round
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Installation how the build is going · from sourced statements and Hafrok's registers
construction status and turbines standing · vessel and port contracts · the grid connection and whether it is ready in time
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Sources & verification
Rests on 18 sources (12 primary) · ◆ 6 documents held
◆Verified≈Modelled◇Sourced∴Inferred⌁Convention○Unverified∅No source·Derived
Numbers are stable citation ids — grouped by source class, so they are not consecutive.
Regulator3
[1]
Planning Inspectorate2014-06-17◆ East Anglia ONE Offshore Windfarm - Proj…
“Application EN010025 - post-decision stage, application granted. 17 June 2014: the Secretary of State for Energy and Climate Change issued the East Anglia ONE offshore wind farm order. 43km from the S…”
supportsConsentDistance from shoreConsent granted
[2]
DECC2015-02◆ CfD Allocation Round 1 results (Official…
“East Anglia ONE CfD Allocation Round 1, strike price GBP 119.89/MWh (2012 prices). ... DECC has today 26 February 2015 at 7AM published the outcome of the first allocation round ... EA 1 | Scottishpow…”
supportsMechanismStrike / priceDetailCfD · AR1
[21]
Department for Energy Security and Net Zero2026-05-06◆ Renewable Energy Planning Database (REPD…
“REPD Q1 2026 quarterly extract — Ref ID 2524: Site Name "East Anglia 1 (EA 1)", Development Status "Operational", Installed Capacity 714 MWelec, Operator "Scottish Power Renewables"”
supportsRegister entry
Operator3
[20]
Green Investment Group (Macquarie)2020-07-27◆ East Anglia reaches major milestone with…
“All 102 turbines, situated 43km off the Suffolk coast, are now fully operational and have the capacity to produce 714 MW of clean power, enough to power the equivalent of more than 630,000 homes.”
supportsCOD history
[22]
National Energy System Operator (NESO)2026-07-21◆ NESO Transmission Entry Capacity (TEC) R…
“NESO TEC Register, edition 21 July 2026 - PRO-000268: "East Anglia One", Status "Built", MW Connected 680, Effective From n/a, Customer "EAST ANGLIA ONE LIMITED"”
supportsRegister entry
[23]
Iberdrola2026-02-24◆ Iberdrola — gsm26 annual accounts consol…
“the recognition in 2025 of the insurance compensation for the East Anglia One cable failure that occurred in 2024”
supportsStatus note
Trade press12
[3]
Offshore Wind Biz2016-02-24
Press report — cited, not quoted; read it at the source link.
supportsFinal investment decision
[4]
NS Energy Business
Press report — cited, not quoted; read it at the source link.
supportsOnshore constructionOffshore construction
[6]
Offshore Wind Biz2019-09-12
Press report — cited, not quoted; read it at the source link.
supportsFirst power
[8]
Offshore Wind Biz2016-03-02
Press report — cited, not quoted; read it at the source link.
supportsconstruction
[9]
Offshore Wind Biz2019-10-18
Press report — cited, not quoted; read it at the source link.
supportsoperations and maintenance
[13]
Transmission Investment
“Onshore Grid Connection Point: Bramford. The 220kV export route is 85km offshore and 37km onshore and comes ashore close to the village of Bawdsey. A single 220/66kV offshore substation steps up the v…”
supportsStatusConnection point
[14]
Power Technology
Press report — cited, not quoted; read it at the source link.
supportsTurbinesUnit capacityTotal capacityFoundationDistance from shore
[15]
Offshore Wind Biz2021-09-27
Press report — cited, not quoted; read it at the source link.
supportsCommercial operationModel
[16]
offshoreWIND.biz2025-04
Press report — cited, not quoted; read it at the source link.
supportsoperatorowner
[17]
4C Offshore (TGS)2026-07-02
Press report — cited, not quoted; read it at the source link.
supportsCoordinates
[18]
[19]
Early access