power diagrams
TRANSCRIPT
-
7/25/2019 Power Diagrams
1/5
Hornsea
Celtic Array
Dogger Bank
Firth of Forth
Navitus Bay
Atlantic Array
MorayF
irth
Rampion
Robin Rigg
Wigtown Bay
Barrow
Ormonde
Rhyl Flats
Burbo Bank
Kentish Flats
Gunfleet Sands I&II
London Array
Gwynt y Mor
Thanet
Walney I & II
Docking Shoal
Greater Gabbard 500MW
West of Duddon Sands
Westermost Rough
Humber Gateway
Sherringham Shoal
Greater Gabbard 2nd part
North Hoyle
Lynn
Inner Dowsing
Triton Knoll
Lincs
Race Bank Dudgeon
Teeside
Figure C1.1: GB Power Flow Diagram Gone Green 2014/15
Penn
Pyle Iver
Drax
Fleet
Abham
GrainHurst
Wylfa
Blyth
Sundon
Legacy
Stanah
Pentir
Kirkby
Hutton
Walham
Pelham
Harker
Elland
Keadby
MargamWarley
Norton
Cowley
Bolney
Rassau
Minety
Exeter
Fawley
Didcot
Cottam
Seabank
Taunton
Kitwell
Kemsley
Whitson
Laleham
Walpole
Grendon
Padiham
Rugeley
Deeside
Rowdown
Norwich Main
Heysham
Enderby
NinfieldLovedean
Bramford
Bredbury
Nursling
Drakelow
Pitsmoor
Neepsend
Aldwarke
Sizewell
Melksham
Thornton
Offerton
Aberthaw
Rochdale
Hartmoor
Pembroke
Landulph
Rye House
Sellindge
Tynemouth
Wymondley
Feckenham
Poppleton
Cilfynydd
Axminster
Bridgwater
Bicker Fenn
Staythorpe
Mannington
Ffestiniog
Spennymoor
Penwortham
Osbaldwick
Shrewsbury
Willington
Chickerell
Cellarhead
EatonSocon
Creyke Beck
Trawsfynydd
Grimsby West
Chesterfield
Burwell Main
Alverdiscott
Langage
Indian Queens
Hinkley Point
Dinorwig
Rainhill
Capenhurst Frodsham
WashwayFarm
South Manchester
Carrington
DainesFiddlersFerry
Macclesfield
Kearsley Whitegate
Stalybridge
Dungeness
CanterburyNorth
Braintree
WalthamCross
Swansea North
Baglan Bay
CardiffEast
Tremorfa
Alpha Steel
Upper Boat Uskmouth
ImperialPark
Iron Acton
Marchwood
Botley Wood
Bramley
Culham
Quernmore
Coventry
Nechells
Willenhall Bustleholm
Hams Hall
BerkswellOldbury
Bishops Wood
Ironbridge
Ocker Hill
SpaldingNorth
PatfordBridge
Ferrybridge Eggborough
ThorpeMarsh
Thurcroft
Brinsworth
HighMarnham
Templeborough
WestMelton
Norton LeesJordanthorpe
Sheffield City
Winco BankStocksbridge West
Burton
SaltendNorth
Saltend South
SouthHumberBank
BradfordWest Kirkstall Skelton
Grange MonkFryston
Killingholme
Humber Refinery
East Claydon
Rayleigh Main
Coryton
SinglewellKingsnorth
Littlebrook
WimbledonBeddington
Chessington
West Weybridge
St JohnsWood
EalingWillesden
Watford Elstree
Tottenham Redbridge
Barking
LeightonBuzzard
Amersham Main
TilburyCity Rd
NewCross
Hackney
Brimsdown
South Shields
West Boldon
Hawthorne Pit
HartlepoolTod Point
Grangetown Greystones
Lackenby
Stella West
Fourstones
Sloy
Shin
Orrin
Aigas
Quoich
Lochay
Foyers
Rannoch
Glenlee
Clachan
Cassley
Cashlie
Tongland
Errochty
Fasnakyle
Invergarry
Brora
Elgin
Keith
Eccles
Beauly
Thurso
Tealing
Torness
Kintore
Mybster
Dunbeath
Arbroath
Port Ann
Dalmally
Dounreay
Strichen
Longannet
Cockenzie
Inveraray
Carradale
Peterhead
Hunterston
St. Fergus
Auchencrosh
Blackhillock
Fort Augustus
KilmarnockSouth
Alness
Nairn
MossfordGrudie Bridge
Macduff
Dingwall
Inverness
Lairg
Conon
Luichart
DeanieCulligran
Kilmorack
Boat ofGarten
Braodford
Dunvegan
Stornoway
Ardmore
TaynuiltCruachan
Whistlefield
Nant
Fort William
KillinFinlarig
Errochty Power Station
Clunie
Fraserburgh
Dyce
Persley
Willowdale
Clayhills
Redmoss
Fiddes
TarlandCraigiebuckler
WoodhillGlenMorrison
Caennacroc
Dudhope
Milton of Graigie
Glenagnes
Lyndhurst
Charleston
Burghmuir
Glenrothes
Westfield
Dunoon
Ayr
Coylton
Maybole
Coalburn
Elvanfoot
Carsfad
Earlstoun
Chapelcross
GretnaDumfries Ecclefechan
Berwick
SCOTTISH HYDRO-ELECTRICTRANSMISSION
St. Fillans
Dunbar
Inverkeithing
Dudhope
NewtonStewart
Glenluce
SPTRANSMISSION LTD
Saltcoats
Meadowhead
Kilwinning
Kaimes
PortobellloShrubhill
MossmorranGlenniston
Redhouse
Leven
Cupar
Currie
GorgieTelford Rd.
Livingston
Bathgate
Grangemouth
DunfemlineKincardine
Devonside
Stirling
Bonnybridge
Cumbernauld
Easterhouse
Newarthill
Wishaw
Black LawStrathavenClydes Mill
EastKilbrideSouth
Busby
WhiteleeKilmorackTown
Neilston
Erskine
DevolMoor
Helensburgh
StrathlevenSpango Valley
Lambhill
Broxburn
West Ham
NorthfleetEast
West Thurrock
Windyhill
Stoke Bardolph
Bushbury
Bodelwyddan
Knaresborough
Saltholme
Hedon
Clyde (South)
Clyde (North)
Kendoon
Marshall Meadows
LinmillWhitelee Extn
SmeatonCoatbridge
Inverarnan
Whitehouse
Knocknagael
CrystalRig
DunlawExtension
Ratcliffeon Soar
Cleve Hill
Mill Hill
Markhill
Arecleoch
Glendoe
Fallago
GalashielsGalashiels
Hawick
Moffat
Beatrice
ArgyllArray
Islay
Inch Cape
Neart na Gaolthe
Birkenhead
Tummel Bridge
Kinlochleven
Denny
138
67
313
767
282
668
9
588
958 42
175878
552
20071446
658
357
1012
1080
1384
1900
23261999
1941
2220
752
252
2528
1872
2070
1807
2044
2280
606
1381
571
228
963
108098
476
770
1032
3371332
1122
71
42
1348
960
75
234
140
275 225
25
26
775 504 40
112
220
1517
1592
119
66
270
100
311210
East Anglia
Scoby sands
Power Flow MWFlow Direction
400kV Substations275 kV Substations132kV SubstationsOffshore AC PlatformOffshore DC Platform400kV Circuits275kV Circuits132kV CircuitsOffshore AC CableOffshore DC Cable
Interconnectors
Major Generating Sites Including Pumped Storage
Connected at 400kVConnected at 275 kVHydro Generation
1234
Round 1 (in construction or operation)
Round 2 (in construction or operation)
Round 1 / Round 2 (under development)
Scottish Territorial Waters Sites
Round 3 (under development)
Offshore Wind Projects (as of 2014)
-
7/25/2019 Power Diagrams
2/5
To France
To Netherlands
To Ireland
To Northern Ireland
Hornsea
Celtic Array
Dogger Bank
Firth of Forth
Navitus Bay
Atlantic Array
MorayF
irth
Rampion
Robin Rigg
Wigtown Bay
Barrow
Ormonde
Rhyl Flats
Burbo Bank
Kentish Flats
Gunfleet Sands I&II
London Array
Gwynt y Mor
Thanet
Walney I & II
Docking Shoal
Greater Gabbard 500MW
West of Duddon Sands
Westermost Rough
Humber Gateway
Sherringham Shoal
Greater Gabbard 2nd part
North Hoyle
Lynn
Inner Dowsing
Triton Knoll
Lincs
Race Bank Dudgeon
Teeside
Figure C1.2: GB Power Flow Diagram Gone Green 2016/17
Power Flow MWFlow Direction
400kV Substations275 kV Substations132kV SubstationsOffshore AC PlatformOffshore DC Platform400kV Circuits275kV Circuits132kV CircuitsOffshore AC CableOffshore DC Cable
Interconnectors
Major Generating Sites Including Pumped Storage
Connected at 400kVConnected at 275 kVHydro Generation
Circuit reconductor
New circuit
1234
Round 1 (in construction or operation)
Round 2 (in construction or operation)
Round 1 / Round 2 (under development)
Scottish Territorial Waters Sites
Round 3 (under development)
Offshore Wind Projects (as of 2014)
Penn
Pyle Iver
Drax
Fleet
Abham
GrainHurst
Wylfa
Blyth
Sundon
Legacy
Stanah
Pentir
Kirkby
Hutton
Walham
Pelham
Harker
Elland
Keadby
MargamWarley
Norton
Cowley
Bolney
Rassau
Minety
Exeter
Fawley
Didcot
Cottam
Seabank
Taunton
Kitwell
Kemsley
Whitson
Laleham
Walpole
Grendon
Padiham
Rugeley
Deeside
Rowdown
Norwich Main
Heysham
Enderby
NinfieldLovedean
Bramford
Bredbury
Nursling
Drakelow
Pitsmoor
Neepsend
Aldwarke
Sizewell
Melksham
Thornton
Offerton
Aberthaw
Rochdale
Hartmoor
Pembroke
Landulph
Rye House
Sellindge
Tynemouth
Wymondley
Feckenham
Poppleton
Cilfynydd
Axminster
Bridgwater
Bicker Fenn
Staythorpe
Mannington
Ffestiniog
Spennymoor
Penwortham
Osbaldwick
Shrewsbury
Willington
Chickerell
Cellarhead
EatonSocon
Creyke Beck
Trawsfynydd
Grimsby West
Chesterfield
Burwell Main
Alverdiscott
Langage
Indian Queens
Hinkley Point
Dinorwig
Rainhill
Capenhurst Frodsham
WashwayFarm
South Manchester
Carrington
DainesFiddlersFerry
Macclesfield
Kearsley Whitegate
Stalybridge
Dungeness
CanterburyNorth
Braintree
WalthamCross
Swansea North
Baglan Bay
CardiffEast
Tremorfa
Alpha Steel
Upper Boat Uskmouth
ImperialPark
Iron Acton
Marchwood
Botley Wood
Bramley
Culham
Quernmore
Coventry
Nechells
Willenhall Bustleholm
Hams Hall
BerkswellOldbury
Bishops Wood
Ironbridge
Ocker Hill
SpaldingNorth
PatfordBridge
Ferrybridge Eggborough
ThorpeMarsh
Thurcroft
Brinsworth
HighMarnham
Templeborough
WestMelton
Norton LeesJordanthorpe
Sheffield City
Winco BankStocksbridge West
Burton
SaltendNorth
Saltend South
SouthHumberBank
BradfordWest Kirkstall Skelton
Grange MonkFryston
Killingholme
Humber Refinery
East Claydon
Rayleigh Main
Coryton
SinglewellKingsnorth
Littlebrook
WimbledonBeddington
Chessington
West Weybridge
St JohnsWood
EalingWillesden
Watford Elstree
Tottenham Redbridge
Barking
LeightonBuzzard
Amersham Main
TilburyCity Rd
NewCross
Hackney
Brimsdown
South Shields
West Boldon
Hawthorne Pit
HartlepoolTod Point
Grangetown Greystones
Lackenby
Stella West
Fourstones
Sloy
Shin
Orrin
Aigas
Quoich
Lochay
Foyers
Rannoch
Glenlee
Clachan
Cassley
Cashlie
Tongland
Errochty
Fasnakyle
Invergarry
Brora
Elgin
Keith
Eccles
Beauly
Thurso
Tealing
Torness
Kintore
Mybster
Dunbeath
Arbroath
Port Ann
Dalmally
Dounreay
Strichen
Longannet
Cockenzie
Inveraray
Carradale
Peterhead
Hunterston
St. Fergus
Auchencrosh
Blackhillock
Fort Augustus
KilmarnockSouth
Alness
Nairn
MossfordGrudie Bridge
Macduff
Dingwall
Inverness
Lairg
Conon
Luichart
DeanieCulligran
Kilmorack
Boat ofGarten
Braodford
Dunvegan
Stornoway
Ardmore
TaynuiltCruachan
Whistlefield
Nant
Fort William
Killin
Finlarig
Errochty Power Station
Clunie
Fraserburgh
Dyce
Persley
Willowdale
Clayhills
Redmoss
Fiddes
TarlandCraigiebuckler
WoodhillGlenMorrison
Caennacroc
Dudhope
Milton of Graigie
Glenagnes
Lyndhurst
Charleston
Burghmuir
Glenrothes
Westfield
Dunoon
Ayr
Coylton
Maybole
Coalburn
Elvanfoot
Carsfad
Earlstoun
Chapelcross
GretnaDumfries Ecclefechan
Berwick
SCOTTISH HYDRO-ELECTRICTRANSMISSION
St. Fillans
Dunbar
Inverkeithing
Dudhope
NewtonStewart
Glenluce
SPTRANSMISSION LTD
Saltcoats
Meadowhead
Kilwinning
Kaimes
PortobellloShrubhill
MossmorranGlenniston
Redhouse
Leven
Cupar
Currie
GorgieTelford Rd.
Livingston
Bathgate
Grangemouth
DunfemlineKincardine
Devonside
Stirling
Bonnybridge
Cumbernauld
Easterhouse
Newarthill
Wishaw
Black LawStrathavenClydes Mill
EastKilbrideSouth
Busby
WhiteleeKilmorackTown
Neilston
Erskine
DevolMoor
Helensburgh
StrathlevenSpango Valley
Lambhill
Broxburn
West Ham
NorthfleetEast
West Thurrock
Windyhill
Stoke Bardolph
Bushbury
Bodelwyddan
Knaresborough
Saltholme
Hedon
Clyde (South)
Clyde (North)
Kendoon
Marshall Meadows
LinmillWhitelee Extn
SmeatonCoatbridge
Inverarnan
Whitehouse
Knocknagael
CrystalRig
DunlawExtension
Ratcliffeon Soar
Cleve Hill
Mill Hill
Markhill
Arecleoch
Glendoe
Fallago
GalashielsGalashiels
Hawick
Moffat
Beatrice
ArgyllArray
Islay
Inch Cape
Neart na Gaolthe
Birkenhead
Tummel Bridge
Kinlochleven
Denny
136
60
300
744
270
622
44
644
1000 82
150864
520
19391376
617
396
1110
1019
1467
1710
21231809
1843
2087
716
304
2200
1572
1745
1823
2697
2910
526
2098
186
518
507
1044439
363
532
190
311404
121
35
35
984
123
75
11
15
431 395
946
37
543 195
96
266
1574
984
274
60
337
297
297195
2215
432
652
Tummel
Braco
East Anglia
Scoby sands
-
7/25/2019 Power Diagrams
3/5
To France
To Netherlands
To Ireland
To Northern Ireland
Hornsea
Celtic Array
Dogger Bank
Firth of Forth
Navitus Bay
Atlantic Array
MorayF
irth
Rampion
Robin Rigg
Wigtown Bay
Barrow
Ormonde
Rhyl Flats
Burbo Bank
Kentish Flats
Gunfleet Sands I&II
London Array
Gwynt y Mor
Thanet
Walney I & II
Docking Shoal
Greater Gabbard 500MW
West of Duddon Sands
Westermost Rough
Humber Gateway
Sherringham Shoal
Greater Gabbard 2nd part
North Hoyle
Lynn
Inner Dowsing
Triton Knoll
Lincs
Race Bank Dudgeon
Teeside
Figure C1.3: GB Power Flow Diagram Gone Green 2018/19
Power Flow MWFlow Direction
400kV Substations275 kV Substations132kV SubstationsOffshore AC PlatformOffshore DC Platform400kV Circuits275kV Circuits132kV CircuitsOffshore AC CableOffshore DC Cable
Interconnectors
Major Generating Sites Including Pumped Storage
Connected at 400kVConnected at 275 kVHydro Generation
Circuit reconductor
New circuit
1234
Round 1 (in construction or operation)
Round 2 (in construction or operation)
Round 1 / Round 2 (under development)
Scottish Territorial Waters Sites
Round 3 (under development)
Offshore Wind Projects (as of 2014)
Penn
Pyle Iver
Drax
Fleet
Abham
GrainHurst
Wylfa
Blyth
Sundon
Legacy
Stanah
Pentir
Kirkby
Hutton
Walham
Pelham
Harker
Elland
Keadby
MargamWarley
Norton
Cowley
Bolney
Rassau
Minety
Exeter
Fawley
Didcot
Cottam
Seabank
Taunton
Kitwell
Kemsley
Whitson
Laleham
Walpole
Grendon
Padiham
Rugeley
Deeside
Rowdown
Norwich Main
Heysham
Enderby
NinfieldLovedean
Bramford
Bredbury
Nursling
Drakelow
Pitsmoor
Neepsend
Aldwarke
Sizewell
Melksham
Thornton
Offerton
Aberthaw
Rochdale
Hartmoor
Pembroke
Landulph
Rye House
Sellindge
Tynemouth
Wymondley
Feckenham
Poppleton
Cilfynydd
Axminster
Bridgwater
Bicker Fenn
Staythorpe
Mannington
Ffestiniog
Spennymoor
Penwortham
Osbaldwick
Shrewsbury
Willington
Chickerell
Cellarhead
EatonSocon
Creyke Beck
Trawsfynydd
Grimsby West
Chesterfield
Burwell Main
Alverdiscott
Langage
Indian Queens
Hinkley Point
Dinorwig
Rainhill
Capenhurst Frodsham
WashwayFarm
South Manchester
Carrington
DainesFiddlersFerry
Macclesfield
Kearsley Whitegate
Stalybridge
Dungeness
CanterburyNorth
Braintree
WalthamCross
Swansea North
Baglan Bay
CardiffEast
Tremorfa
Alpha Steel
Upper Boat Uskmouth
ImperialPark
Iron Acton
Marchwood
Botley Wood
Bramley
Culham
Quernmore
Coventry
Nechells
Willenhall Bustleholm
Hams Hall
BerkswellOldbury
Bishops Wood
Ironbridge
Ocker Hill
SpaldingNorth
PatfordBridge
Ferrybridge Eggborough
ThorpeMarsh
Thurcroft
Brinsworth
HighMarnham
Templeborough
WestMelton
Norton LeesJordanthorpe
Sheffield City
Winco BankStocksbridge West
Burton
SaltendNorth
Saltend South
SouthHumberBank
BradfordWest Kirkstall Skelton
Grange MonkFryston
Killingholme
Humber Refinery
East Claydon
Rayleigh Main
Coryton
SinglewellKingsnorth
Littlebrook
WimbledonBeddington
Chessington
West Weybridge
St JohnsWood
EalingWillesden
Watford Elstree
Tottenham Redbridge
Barking
LeightonBuzzard
Amersham Main
TilburyCity Rd
NewCross
Hackney
Brimsdown
South Shields
West Boldon
Hawthorne Pit
HartlepoolTod Point
Grangetown Greystones
Lackenby
Stella West
Fourstones
Sloy
Shin
Orrin
Aigas
Quoich
Lochay
Foyers
Rannoch
Glenlee
Clachan
Cassley
Cashlie
Tongland
Errochty
Fasnakyle
Invergarry
Brora
Elgin
Keith
Eccles
Beauly
Thurso
Tealing
Torness
Kintore
Mybster
Dunbeath
Arbroath
Port Ann
Dalmally
Dounreay
Strichen
Longannet
Cockenzie
Inveraray
Carradale
Peterhead
Hunterston
St. Fergus
Auchencrosh
Blackhillock
Fort Augustus
KilmarnockSouth
Alness
Nairn
MossfordGrudie Bridge
Macduff
Dingwall
Inverness
Lairg
Conon
Luichart
DeanieCulligran
Kilmorack
Boat ofGarten
Braodford
Dunvegan
Stornoway
Ardmore
TaynuiltCruachan
Whistlefield
Nant
Fort William
KillinFinlarig
Errochty Power Station
Clunie
Fraserburgh
Dyce
Persley
Willowdale
Clayhills
Redmoss
Fiddes
TarlandCraigiebuckler
WoodhillGlenMorrison
Caennacroc
Dudhope
Milton of Graigie
Glenagnes
Lyndhurst
Charleston
Burghmuir
Glenrothes
Westfield
Dunoon
Ayr
Coylton
Maybole
Coalburn
Elvanfoot
Carsfad
Earlstoun
Chapelcross
GretnaDumfries Ecclefechan
Berwick
SCOTTISH HYDRO-ELECTRICTRANSMISSION
St. Fillans
Dunbar
Inverkeithing
Dudhope
NewtonStewart
Glenluce
SPTRANSMISSION LTD
Saltcoats
Meadowhead
Kilwinning
Kaimes
PortobellloShrubhill
MossmorranGlenniston
Redhouse
Leven
Cupar
Currie
GorgieTelford Rd.
Livingston
Bathgate
Grangemouth
DunfemlineKincardine
Devonside
Stirling
Bonnybridge
Cumbernauld
Easterhouse
Newarthill
Wishaw
Black LawStrathavenClydes Mill
EastKilbrideSouth
Busby
WhiteleeKilmorackTown
Neilston
Erskine
DevolMoor
Helensburgh
StrathlevenSpango Valley
Lambhill
Broxburn
West Ham
NorthfleetEast
West Thurrock
Windyhill
Stoke Bardolph
Bushbury
Bodelwyddan
Knaresborough
Saltholme
Hedon
Clyde (South)
Clyde (North)
Kendoon
Marshall Meadows
LinmillWhitelee Extn
SmeatonCoatbridge
Inverarnan
Whitehouse
Knocknagael
CrystalRig
DunlawExtension
Ratcliffeon Soar
Cleve Hill
Mill Hill
Markhill
Arecleoch
Glendoe
Fallago
GalashielsGalashiels
Hawick
Moffat
Beatrice
ArgyllArray
Islay
Inch Cape
Neart na Gaolthe
Birkenhead
Tummel Bridge
Kinlochleven
Denny
124
39
286
655
172
448
330
466
808 106
372596
408
18521068
433
267
1159
1233
1318
1634
20551852
1867
2078
624
90
1885
1305
1481
2108
2598
2788
260
2259
209
561
492
1197373
463
658
292
298468
121
36
25
1186
118
75
66
15
431 395
946
37
418 543 195
96
266
1708
1166
154
60
337
297
297195
2200
Tummel
Braco
Loch Buidhe
250Spittal
432
East Anglia
Scoby sands
-
7/25/2019 Power Diagrams
4/5
To France
To Netherlands
To Ireland
To Northern Ireland
To Belgium
Hornsea
Celtic Array
Dogger Bank
Firth of Forth
Navitus Bay
Atlantic Array
MorayF
irth
Rampion
Robin Rigg
Wigtown Bay
Barrow
Ormonde
Rhyl Flats
Burbo Bank
Kentish Flats
Gunfleet Sands I&II
London Array
Gwynt y Mor
Thanet
Walney I & II
Docking Shoal
Greater Gabbard 500MW
West of Duddon Sands
Westermost Rough
Humber Gateway
Sherringham Shoal
Greater Gabbard 2nd part
North Hoyle
Lynn
Inner Dowsing
Triton Knoll
Lincs
Race Bank Dudgeon
Teesside
Figure C1.4: GB Power Flow Diagram Gone Green 2020/21
Power Flow MWFlow Direction
400kV Substations275 kV Substations132kV SubstationsOffshore AC PlatformOffshore DC Platform400kV Circuits275kV Circuits132kV CircuitsOffshore AC CableOffshore DC Cable
Interconnectors
Major Generating Sites Including Pumped Storage
Connected at 400kVConnected at 275 kVHydro Generation
Circuit reconductor
New circuit
1234
Round 1 (in construction or operation)
Round 2 (in construction or operation)
Round 1 / Round 2 (under development)
Scottish Territorial Waters Sites
Round 3 (under development)
Offshore Wind Projects (as of 2014)
Penn
Pyle Iver
Drax
Fleet
Abham
GrainHurst
Wylfa
Blyth
Sundon
Legacy
Stanah
Pentir
Kirkby
Hutton
Walham
Pelham
Harker
Elland
Keadby
MargamWarley
Norton
Cowley
Bolney
Rassau
Minety
Exeter
Fawley
Didcot
Cottam
Seabank
Taunton
Kitwell
Kemsley
Whitson
Laleham
Walpole
Grendon
Padiham
Rugeley
Deeside
Rowdown
Norwich Main
Heysham
Enderby
NinfieldLovedean
Bramford
Bredbury
Nursling
Drakelow
Pitsmoor
Neepsend
Aldwarke
Sizewell
Melksham
Thornton
Offerton
Aberthaw
Rochdale
Hartmoor
Pembroke
Landulph
Rye House
Sellindge
Tynemouth
Wymondley
Feckenham
Poppleton
Cilfynydd
Axminster
Bridgwater
Bicker Fenn
Staythorpe
Mannington
Ffestiniog
Spennymoor
Penwortham
Osbaldwick
Shrewsbury
Willington
Chickerell
Cellarhead
EatonSocon
Creyke Beck
Trawsfynydd
Grimsby West
Chesterfield
Burwell Main
Alverdiscott
Langage
Indian Queens
Hinkley Point
Dinorwig
Rainhill
Capenhurst Frodsham
WashwayFarm
South Manchester
Carrington
DainesFiddlersFerry
Macclesfield
Kearsley Whitegate
Stalybridge
Dungeness
CanterburyNorth
Braintree
WalthamCross
Swansea North
Baglan Bay
CardiffEast
Tremorfa
Alpha Steel
Upper Boat Uskmouth
ImperialPark
Iron Acton
Marchwood
Botley Wood
Bramley
Culham
Quernmore
Coventry
Nechells
Willenhall Bustleholm
Hams Hall
BerkswellOldbury
Bishops Wood
Ironbridge
Ocker Hill
SpaldingNorth
PatfordBridge
Ferrybridge Eggborough
ThorpeMarsh
Thurcroft
Brinsworth
HighMarnham
Templeborough
WestMelton
Norton LeesJordanthorpe
Sheffield City
Winco BankStocksbridge West
Burton
SaltendNorth
Saltend South
SouthHumberBank
BradfordWest Kirkstall Skelton
Grange MonkFryston
Killingholme
Humber Refinery
East Claydon
Rayleigh Main
Coryton
SinglewellKingsnorth
Littlebrook
WimbledonBeddington
Chessington
West Weybridge
St JohnsWood
EalingWillesden
Watford Elstree
Tottenham Redbridge
Barking
LeightonBuzzard
Amersham Main
TilburyCity Rd
NewCross
Hackney
Brimsdown
South Shields
West Boldon
Hawthorne Pit
HartlepoolTod Point
Grangetown Greystones
Lackenby
Stella West
Fourstones
Sloy
Shin
Orrin
Aigas
Quoich
Lochay
Foyers
Rannoch
Glenlee
Clachan
Cassley
Cashlie
Tongland
Errochty
Fasnakyle
Invergarry
Brora
Elgin
Keith
Eccles
Beauly
Thurso
Tealing
Torness
Kintore
Mybster
Dunbeath
Arbroath
Port Ann
Dalmally
Dounreay
Strichen
Longannet
Cockenzie
Inveraray
Carradale
Peterhead
Hunterston
St. Fergus
Auchencrosh
Blackhillock
Fort Augustus
KilmarnockSouth
Alness
Nairn
MossfordGrudie Bridge
Macduff
Dingwall
Inverness
Lairg
Conon
Luichart
DeanieCulligran
Kilmorack
Boat ofGarten
Braodford
Dunvegan
Stornoway
Ardmore
TaynuiltCruachan
Whistlefield
Nant
Fort William
KillinFinlarig
Errochty Power Station
Clunie
Fraserburgh
Dyce
Persley
Willowdale
Clayhills
Redmoss
Fiddes
TarlandCraigiebuckler
WoodhillGlenMorrison
Caennacroc
Dudhope
Milton of Graigie
Glenagnes
Lyndhurst
Charleston
Burghmuir
Glenrothes
Westfield
Dunoon
Ayr
Coylton
Maybole
Coalburn
Elvanfoot
Carsfad
Earlstoun
Chapelcross
GretnaDumfries Ecclefechan
Berwick
SCOTTISH HYDRO-ELECTRICTRANSMISSION
St. Fillans
Dunbar
Inverkeithing
Dudhope
NewtonStewart
Glenluce
SPTRANSMISSION LTD
Saltcoats
Meadowhead
Kilwinning
Kaimes
PortobellloShrubhill
MossmorranGlenniston
Redhouse
Leven
Cupar
Currie
GorgieTelford Rd.
Livingston
Bathgate
Grangemouth
DunfemlineKincardine
Devonside
Stirling
Bonnybridge
Cumbernauld
Easterhouse
Newarthill
Wishaw
Black LawStrathavenClydes Mill
EastKilbrideSouth
Busby
WhiteleeKilmorackTown
Neilston
Erskine
DevolMoor
Helensburgh
StrathlevenSpango Valley
Lambhill
Broxburn
West Ham
NorthfleetEast
West Thurrock
Windyhill
Stoke Bardolph
Bushbury
Bodelwyddan
Knaresborough
Saltholme
Hedon
Clyde (South)
Clyde (North)
Kendoon
Marshall Meadows
LinmillWhitelee Extn
SmeatonCoatbridge
Inverarnan
Whitehouse
Knocknagael
CrystalRig
DunlawExtension
Ratcliffeon Soar
Cleve Hill
Mill Hill
Markhill
Arecleoch
Glendoe
Fallago
GalashielsGalashiels
Hawick
Moffat
Beatrice
ArgyllArray
Islay
Inch Cape
Neart na Gaolthe
Birkenhead
Tummel Bridge
Kinlochleven
Denny
143
18
296
672
152
502
380
548
878 34
319566
434
17551018
406
198
1224
1286
1327
1478
19251732
2143
2320
530
1428
1856
882
782
2258
3002
3166
694
2247
684
869
380
1768983
959
1251
1086
4621435
348
65
25
1688
822
75
355
98
1160 500
1020
87
616 335
35
210
1865
2124
112
1000
800
312172
65
22002200
Tummel
Braco
Loch Buidhe
Spittal 250
180
840
Fyrish
East Anglia
Scoby sands
-
7/25/2019 Power Diagrams
5/5
To France
To Ireland
To Northern Ireland
To France
To Netherlands
To Belgium
To Norway
Hornsea
Celtic Array
Dogger Bank
Firth of Forth
Navitus Bay
Atlantic Array
MorayF
irth
Rampion
Robin Rigg
Wigtown Bay
Barrow
Ormonde
Rhyl Flats
Burbo Bank
Kentish Flats
Gunfleet Sands I&II
London Array
Gwynt y Mor
Thanet
Walney I & II
Docking Shoal
Greater Gabbard 500MW
West of Duddon Sands
Westermost Rough
Humber Gateway
Sherringham Shoal
Greater Gabbard 2nd part
North Hoyle
Lynn
Inner Dowsing
Triton Knoll
Lincs
Race Bank Dudgeon
Teeside
Figure C1.5: GB Power Flow Diagram Gone Green 2023/24
Power Flow MWFlow Direction
400kV Substations275 kV Substations132kV SubstationsOffshore AC PlatformOffshore DC Platform400kV Circuits275kV Circuits132kV CircuitsOffshore AC CableOffshore DC Cable
Interconnectors
Major Generating Sites Including Pumped Storage
Connected at 400kVConnected at 275 kVHydro Generation
Circuit reconductor
New circuit
1234
Round 1 (in construction or operation)
Round 2 (in construction or operation)
Round 1 / Round 2 (under development)
Scottish Territorial Waters Sites
Round 3 (under development)
Offshore Wind Projects (as of 2014)
Penn
Pyle Iver
Drax
Fleet
Abham
GrainHurst
Wylfa
Blyth
Sundon
Legacy
Stanah
Pentir
Kirkby
Hutton
Walham
Pelham
Harker
Elland
Keadby
MargamWarley
Norton
Cowley
Bolney
Rassau
Minety
Exeter
Fawley
Didcot
Cottam
Seabank
Taunton
Kitwell
Kemsley
Whitson
Laleham
Walpole
Grendon
Padiham
Rugeley
Deeside
Rowdown
Norwich Main
Heysham
Enderby
NinfieldLovedean
Bramford
Bredbury
Nursling
Drakelow
Pitsmoor
Neepsend
Aldwarke
Sizewell
Melksham
Thornton
Offerton
Aberthaw
Rochdale
Hartmoor
Pembroke
Landulph
Rye House
Sellindge
Tynemouth
Wymondley
Feckenham
Poppleton
Cilfynydd
Axminster
Bridgwater
Bicker Fenn
Staythorpe
Mannington
Ffestiniog
Spennymoor
Penwortham
Osbaldwick
Shrewsbury
Willington
Chickerell
Cellarhead
EatonSocon
Creyke Beck
Trawsfynydd
Grimsby West
Chesterfield
Burwell Main
Alverdiscott
Langage
Indian Queens
Hinkley Point
Dinorwig
Rainhill
Capenhurst Frodsham
WashwayFarm
South Manchester
Carrington
DainesFiddlersFerry
Macclesfield
Kearsley Whitegate
Stalybridge
Dungeness
CanterburyNorth
Braintree
WalthamCross
Swansea North
Baglan Bay
CardiffEast
Tremorfa
Alpha Steel
Upper Boat Uskmouth
ImperialPark
Iron Acton
Marchwood
Botley Wood
Bramley
Culham
Quernmore
Coventry
Nechells
Willenhall Bustleholm
Hams Hall
BerkswellOldbury
Bishops Wood
Ironbridge
Ocker Hill
SpaldingNorth
PatfordBridge
Ferrybridge Eggborough
ThorpeMarsh
Thurcroft
Brinsworth
HighMarnham
Templeborough
WestMelton
Norton LeesJordanthorpe
Sheffield City
Winco BankStocksbridge West
Burton
SaltendNorth
Saltend South
SouthHumberBank
BradfordWest Kirkstall Skelton
Grange MonkFryston
Killingholme
Humber Refinery
East Claydon
Rayleigh Main
Coryton
SinglewellKingsnorth
Littlebrook
WimbledonBeddington
Chessington
West Weybridge
St JohnsWood
EalingWillesden
Watford Elstree
Tottenham Redbridge
Barking
LeightonBuzzard
Amersham Main
TilburyCity Rd
NewCross
Hackney
Brimsdown
South Shields
West Boldon
Hawthorne Pit
HartlepoolTod Point
Grangetown Greystones
Lackenby
Stella West
Fourstones
Sloy
Shin
Orrin
Aigas
Quoich
Lochay
Foyers
Rannoch
Glenlee
Clachan
Cassley
Cashlie
Tongland
Errochty
Fasnakyle
Invergarry
Brora
Elgin
Keith
Eccles
Beauly
Thurso
Tealing
Torness
Kintore
Mybster
Dunbeath
Arbroath
Port Ann
Dalmally
Dounreay
Strichen
Longannet
Cockenzie
Inveraray
Carradale
Peterhead
Hunterston
St. Fergus
Auchencrosh
Blackhillock
Fort Augustus
KilmarnockSouth
Alness
Nairn
MossfordGrudie Bridge
Macduff
Dingwall
Inverness
Lairg
Conon
Luichart
DeanieCulligran
Kilmorack
Boat ofGarten
Braodford
Dunvegan
Stornoway
Ardmore
TaynuiltCruachan
Whistlefield
Nant
Fort William
KillinFinlarig
Errochty Power Station
Clunie
Fraserburgh
Dyce
Persley
Willowdale
Clayhills
Redmoss
Fiddes
TarlandCraigiebuckler
WoodhillGlenMorrison
Caennacroc
Dudhope
Milton of Graigie
Glenagnes
Lyndhurst
Charleston
Burghmuir
Glenrothes
Westfield
Dunoon
Ayr
Coylton
Maybole
Coalburn
Elvanfoot
Carsfad
Earlstoun
Chapelcross
GretnaDumfries Ecclefechan
Berwick
SCOTTISH HYDRO-ELECTRICTRANSMISSION
St. Fillans
Dunbar
Inverkeithing
Dudhope
NewtonStewart
Glenluce
SPTRANSMISSION LTD
Saltcoats
Meadowhead
Kilwinning
Kaimes
PortobellloShrubhill
MossmorranGlenniston
Redhouse
Leven
Cupar
Currie
GorgieTelford Rd.
Livingston
Bathgate
Grangemouth
DunfemlineKincardine
Devonside
Stirling
Bonnybridge
Cumbernauld
Easterhouse
Newarthill
Wishaw
Black LawStrathavenClydes Mill
EastKilbrideSouth
Busby
WhiteleeKilmorackTown
Neilston
Erskine
DevolMoor
Helensburgh
StrathlevenSpango Valley
Lambhill
Broxburn
West Ham
NorthfleetEast
West Thurrock
Windyhill
Stoke Bardolph
Bushbury
Bodelwyddan
Knaresborough
Saltholme
Hedon
Clyde (South)
Clyde (North)
Kendoon
Marshall Meadows
LinmillWhitelee Extn
SmeatonCoatbridge
Inverarnan
Whitehouse
Knocknagael
CrystalRig
DunlawExtension
Ratcliffeon Soar
Cleve Hill
Mill Hill
Markhill
Arecleoch
Glendoe
Fallago
GalashielsGalashiels
Hawick
Moffat
Beatrice
ArgyllArray
Islay
Inch Cape
Neart na Gaolthe
Birkenhead
Tummel Bridge
Kinlochleven
Denny
66
161
207
114
772
904
940
1198
1442 446
148922
878
13711432
502
355
1293
1383
1345
1166
16411480
2191
2343
350
991
1668
921
449
2734
3266
3342
1300
1860
1139
1383
163
17271081
1360
1724
2002
8642809
245
77
25
2492
2034
75
998
118
1168 455
1660
165
678 757 17
57
363
1784
3610
282
1110
1013
294176
220022002200
Tummel
Braco
Loch Buidhe
Spittal 250
1310
To Shetland
288
1000
Fyrish
East Anglia
Scoby sands