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Solar panels by council area

Government figures for all 361 UK council areas at the end of 2025: how many solar installations each has, their capacity, how fast it has grown, and what a business roof there could generate.

Updated 26 minute read

The UK at the end of 2025

Solar PV installations 1,900,166
Installed capacity 21,751 MW (21.8 GW)
Growth since the end of 2020 69%
Generation in 2025 19.9 TWh
Median installations per 1,000 households 67.0
Median modelled yield 998 kWh per kWp a year

These figures add up every council area in the government's local authority table, so they can differ slightly from national totals that include installations not assigned to an area.

Most solar capacity

Large ground-mounted schemes put rural districts at the top of this list.

Council area Region Capacity Installations
1 Cornwall South West 683.0 MW 34,740
2 Wiltshire South West 621.3 MW 22,287
3 Somerset South West 566.2 MW 28,561
4 Dorset South West 476.0 MW 17,135
5 Swale South East 448.1 MW 3,997
6 North Yorkshire Yorkshire and the Humber 339.9 MW 25,856
7 Shropshire West Midlands 317.0 MW 13,563
8 South Cambridgeshire East of England 304.5 MW 13,029
9 East Cambridgeshire East of England 295.6 MW 4,321
10 Test Valley South East 252.7 MW 4,614

Most installations per household

Council area Region Per 1,000 households Installations
1 Isle of Anglesey Wales 216.4 6,812
2 Stirling Scotland 207.7 8,580
3 South Hams South West 197.3 7,754
4 South Cambridgeshire East of England 194.5 13,029
5 Ceredigion Wales 190.3 6,069
6 Mid Devon South West 183.7 6,540
7 Torridge South West 165.3 5,043
8 Powys Wales 163.7 10,118
9 Aberdeenshire Scotland 159.0 18,795
10 Pembrokeshire Wales 156.5 9,059

Fastest growth since 2020

Council areas with at least 5 MW at the end of 2020.

Council area Region End of 2020 End of 2025
1 Rugby West Midlands 7.3 MW 86.6 MW
2 Swale South East 64.4 MW 448.1 MW
3 Thurrock East of England 25.9 MW 174.8 MW
4 Rochford East of England 16.3 MW 95.9 MW
5 Hart South East 15.1 MW 75.4 MW
6 Braintree East of England 33.2 MW 154.7 MW
7 Chelmsford East of England 11.2 MW 51.1 MW
8 Amber Valley East Midlands 8.7 MW 39.5 MW
9 Mid Ulster Northern Ireland 5.7 MW 25.7 MW
10 Newport Wales 26.5 MW 111.9 MW

Highest modelled yield

A south-facing roof at 30 degrees, modelled with PVGIS for each council area's centre point.

Council area Region kWh per kWp a year
1 Lewes South East 1,176
2 Eastbourne South East 1,158
3 Arun South East 1,155
4 Hastings South East 1,151
5 Isle of Wight South East 1,151
6 Worthing South East 1,150
7 Dover South East 1,149
8 Adur South East 1,138
9 Brighton and Hove South East 1,138
10 Rother South East 1,132

Every council area, by region

Each name links to that council area's page, with its figures, a worked example for a 100 kWp business roof and nearby areas. Large cities link to their city page.

London

33 council areas. See the London page for grid and planning.

Council area Installations Capacity Per 1,000 households Yield (kWh per kWp)
Barking and Dagenham 2,915 12.2 MW 39.4 1,036
Barnet 3,477 16.0 MW 23.4 1,008
Bexley 2,941 14.3 MW 30.9 1,040
Brent 2,563 13.6 MW 21.6 1,014
Bromley 4,093 19.6 MW 30.1 1,031
Camden 1,192 7.3 MW 12.8 1,012
City of London 75 1.3 MW 15.3 1,012
Croydon 5,161 21.7 MW 33.8 1,018
Ealing 3,519 18.0 MW 26.3 1,015
Enfield 2,752 14.3 MW 22.8 1,013
Greenwich 2,400 15.5 MW 21.0 1,034
Hackney 1,421 10.4 MW 13.4 1,012
Hammersmith and Fulham 733 4.2 MW 9.0 1,018
Haringey 1,682 8.9 MW 16.0 1,012
Harrow 2,553 12.1 MW 28.5 1,014
Havering 3,928 18.2 MW 38.8 1,042
Hillingdon 2,739 15.7 MW 25.1 1,019
Hounslow 2,559 17.6 MW 24.8 1,019
Islington 1,139 7.1 MW 11.8 1,011
Kensington and Chelsea 376 2.2 MW 5.6 1,015
Kingston upon Thames 1,990 9.3 MW 30.3 1,021
Lambeth 2,010 10.4 MW 14.9 1,014
Lewisham 2,354 11.0 MW 19.2 1,023
Merton 2,398 11.2 MW 29.4 1,019
Newham 1,656 10.0 MW 14.3 1,028
Redbridge 2,307 10.7 MW 22.2 1,034
Richmond upon Thames 2,608 10.2 MW 32.3 1,020
Southwark 1,568 12.5 MW 12.0 1,016
Sutton 2,690 12.4 MW 32.7 1,018
Tower Hamlets 1,003 8.6 MW 8.3 1,015
Waltham Forest 3,404 13.6 MW 33.1 1,015
Wandsworth 2,019 9.8 MW 14.7 1,018
Westminster 1,030 6.8 MW 10.9 1,012

South East

64 council areas. See the South East page for grid and planning.

Council area Installations Capacity Per 1,000 households Yield (kWh per kWp)
Adur 1,740 7.7 MW 62.8 1,138
Arun 5,345 76.4 MW 73.5 1,155
Ashford 4,795 49.5 MW 89.5 1,108
Basingstoke and Deane 5,437 80.2 MW 71.0 1,026
Bracknell Forest 3,853 17.0 MW 76.8 1,015
Brighton and Hove 5,112 26.4 MW 42.1 1,138
Buckinghamshire 15,774 240.1 MW 71.6 996
Canterbury 5,057 123.0 MW 79.3 1,089
Cherwell 5,886 140.6 MW 89.3 1,018
Chichester 5,807 88.6 MW 107.3 1,072
Crawley 2,264 11.1 MW 49.8 1,030
Dartford 2,482 16.0 MW 54.3 1,048
Dover 3,435 40.0 MW 68.0 1,149
East Hampshire 7,356 65.7 MW 139.6 1,039
Eastbourne 2,108 10.7 MW 46.2 1,158
Eastleigh 8,126 34.7 MW 142.8 1,070
Elmbridge 2,574 21.9 MW 46.3 1,021
Epsom and Ewell 1,275 6.1 MW 40.7 1,014
Fareham 4,276 39.1 MW 88.0 1,104
Folkestone and Hythe 3,927 38.5 MW 81.3 1,117
Gosport 2,225 9.2 MW 62.0 1,111
Gravesham 3,120 11.5 MW 74.8 1,052
Guildford 4,911 20.9 MW 88.0 1,016
Hart 3,868 75.4 MW 96.7 1,019
Hastings 1,672 8.3 MW 41.3 1,151
Havant 3,854 19.0 MW 71.9 1,111
Horsham 4,976 72.7 MW 79.7 1,056
Isle of Wight 5,404 102.4 MW 83.4 1,151
Lewes 4,266 26.4 MW 97.6 1,176
Maidstone 5,715 36.8 MW 80.3 1,069
Medway 4,157 35.1 MW 37.3 1,061
Mid Sussex 5,845 40.3 MW 92.3 1,044
Milton Keynes 8,802 82.3 MW 77.8 1,007
Mole Valley 2,864 13.7 MW 77.2 1,034
New Forest 7,164 82.4 MW 92.3 1,060
Oxford 3,149 17.4 MW 57.0 1,012
Portsmouth 3,038 18.5 MW 35.2 1,122
Reading 3,309 14.1 MW 48.9 1,013
Reigate and Banstead 4,475 17.9 MW 74.8 1,020
Rother 3,215 21.0 MW 76.4 1,132
Runnymede 2,222 11.2 MW 63.9 1,020
Rushmoor 1,998 10.3 MW 50.8 1,016
Sevenoaks 3,282 16.7 MW 67.0 1,040
Slough 1,834 8.8 MW 35.0 1,022
South Oxfordshire 5,494 160.8 MW 89.3 1,003
Southampton 5,089 20.9 MW 49.7 1,062
Spelthorne 1,755 10.2 MW 42.0 1,021
Surrey Heath 2,178 11.3 MW 60.5 1,017
Swale 3,997 448.1 MW 66.1 1,079
Tandridge 2,754 12.3 MW 77.4 1,045
Test Valley 4,614 252.7 MW 84.4 1,044
Thanet 3,371 56.5 MW 54.2 1,117
Tonbridge and Malling 3,652 30.3 MW 68.1 1,054
Tunbridge Wells 3,629 51.2 MW 75.3 1,071
Vale of White Horse 5,842 172.6 MW 101.6 1,031
Waverley 4,325 22.6 MW 82.5 1,028
Wealden 7,606 100.3 MW 111.4 1,109
West Berkshire 4,908 49.1 MW 73.6 1,010
West Oxfordshire 4,826 118.7 MW 100.5 1,010
Winchester 7,841 140.3 MW 151.7 1,043
Windsor and Maidenhead 3,410 19.5 MW 56.0 1,024
Woking 2,879 14.2 MW 69.5 1,020
Wokingham 5,883 58.5 MW 85.0 1,017
Worthing 2,123 10.8 MW 42.9 1,150

East of England

45 council areas. See the East of England page for grid and planning.

Council area Installations Capacity Per 1,000 households Yield (kWh per kWp)
Babergh 5,675 26.0 MW 141.2 1,062
Basildon 3,569 35.9 MW 46.7 1,063
Bedford 4,915 89.3 MW 65.6 1,023
Braintree 4,426 154.7 MW 68.1 1,048
Breckland 7,581 102.2 MW 125.5 1,018
Brentwood 1,487 57.3 MW 46.0 1,042
Broadland 6,607 60.1 MW 114.3 1,026
Broxbourne 1,392 7.0 MW 34.9 1,017
Cambridge 5,120 21.6 MW 97.7 1,031
Castle Point 1,696 7.2 MW 45.3 1,065
Central Bedfordshire 8,915 120.7 MW 73.8 1,016
Chelmsford 5,254 51.1 MW 69.7 1,056
Colchester 8,610 201.7 MW 108.0 1,075
Dacorum 3,549 29.7 MW 56.0 1,010
East Cambridgeshire 4,321 295.6 MW 116.2 1,031
East Hertfordshire 4,437 24.2 MW 71.6 1,031
East Suffolk 11,825 164.2 MW 106.8 1,084
Epping Forest 2,348 14.4 MW 43.0 1,035
Fenland 4,557 47.7 MW 103.3 1,028
Great Yarmouth 3,735 31.5 MW 83.9 1,079
Harlow 1,367 6.7 MW 36.1 1,035
Hertsmere 1,374 20.0 MW 32.2 1,009
Huntingdonshire 7,031 162.1 MW 91.4 1,032
Ipswich 4,111 18.9 MW 69.1 1,072
King's Lynn and West Norfolk 6,705 137.3 MW 99.3 1,018
Luton 2,834 11.6 MW 35.9 1,016
Maldon 3,088 46.2 MW 110.7 1,082
Mid Suffolk 6,795 48.7 MW 153.4 1,049
North Hertfordshire 4,214 43.2 MW 74.3 1,014
North Norfolk 5,590 195.7 MW 115.5 1,036
Norwich 3,323 15.4 MW 51.5 1,022
Peterborough 12,198 54.8 MW 144.4 1,022
Rochford 2,750 95.9 MW 77.2 1,081
South Cambridgeshire 13,029 304.5 MW 194.5 1,042
South Norfolk 9,370 116.6 MW 152.6 1,045
Southend-on-Sea 2,873 11.9 MW 36.7 1,078
St Albans 4,118 18.8 MW 69.8 1,017
Stevenage 1,955 9.4 MW 53.6 1,020
Tendring 5,784 92.0 MW 85.7 1,128
Three Rivers 1,811 8.2 MW 49.1 1,010
Thurrock 3,764 174.8 MW 56.7 1,059
Uttlesford 4,369 88.0 MW 118.1 1,041
Watford 1,145 5.9 MW 28.9 1,007
Welwyn Hatfield 2,383 10.9 MW 51.6 1,019
West Suffolk 7,521 215.6 MW 95.6 1,024

South West

27 council areas. See the South West page for grid and planning.

Council area Installations Capacity Per 1,000 households Yield (kWh per kWp)
Bath and North East Somerset 6,011 56.8 MW 75.9 1,022
Bournemouth, Christchurch and Poole 11,114 139.7 MW 63.9 1,116
Bristol 10,725 55.1 MW 56.0 1,015
Cheltenham 3,589 14.5 MW 67.8 983
Cornwall 34,740 683.0 MW 138.7 1,020
Cotswold 3,409 99.3 MW 84.0 1,000
Dorset 17,135 476.0 MW 101.2 1,091
East Devon 8,174 140.7 MW 122.4 1,050
Exeter 5,911 27.0 MW 112.6 1,044
Forest of Dean 5,194 131.9 MW 139.6 1,003
Gloucester 3,575 15.9 MW 64.5 979
Isles of Scilly 94 0.4 MW 104.4 1,125
Mid Devon 6,540 115.0 MW 183.7 1,012
North Devon 6,400 143.0 MW 148.1 994
North Somerset 13,161 108.5 MW 139.1 1,022
Plymouth 9,509 41.2 MW 83.0 1,068
Somerset 28,561 566.2 MW 114.2 1,036
South Gloucestershire 10,602 175.2 MW 89.8 1,000
South Hams 7,754 149.0 MW 197.3 1,091
Stroud 5,658 73.1 MW 108.0 994
Swindon 6,490 207.9 MW 67.7 1,022
Teignbridge 6,669 50.1 MW 111.5 1,036
Tewkesbury 5,126 62.6 MW 125.3 991
Torbay 3,347 15.0 MW 53.1 1,069
Torridge 5,043 167.3 MW 165.3 1,019
West Devon 3,708 39.6 MW 149.5 956
Wiltshire 22,287 621.3 MW 103.6 1,031

West Midlands

30 council areas. See the West Midlands page for grid and planning.

Council area Installations Capacity Per 1,000 households Yield (kWh per kWp)
Birmingham 14,926 64.9 MW 35.2 960
Bromsgrove 2,495 13.7 MW 60.4 963
Cannock Chase 2,484 10.7 MW 57.1 950
Coventry 5,768 25.8 MW 43.0 978
Dudley 4,867 22.1 MW 35.5 944
East Staffordshire 3,362 62.5 MW 65.5 967
Herefordshire 10,021 128.3 MW 121.0 990
Lichfield 2,660 17.2 MW 58.3 973
Malvern Hills 4,678 24.1 MW 134.0 1,002
Newcastle-under-Lyme 3,225 17.7 MW 60.4 937
North Warwickshire 1,797 32.3 MW 65.1 976
Nuneaton and Bedworth 3,102 12.0 MW 54.8 980
Redditch 1,730 8.8 MW 47.5 981
Rugby 3,411 86.6 MW 72.6 995
Sandwell 4,468 21.7 MW 34.3 952
Shropshire 13,563 317.0 MW 97.2 968
Solihull 3,590 19.0 MW 40.1 978
South Staffordshire 2,517 28.6 MW 54.6 957
Stafford 5,124 25.0 MW 85.4 961
Staffordshire Moorlands 2,815 36.3 MW 66.4 915
Stoke-on-Trent 10,286 38.6 MW 93.2 919
Stratford-on-Avon 6,122 211.0 MW 102.9 996
Tamworth 1,397 7.2 MW 42.5 975
Telford and Wrekin 5,670 81.3 MW 74.1 957
Walsall 4,684 18.1 MW 41.7 953
Warwick 4,818 63.6 MW 77.0 989
Wolverhampton 3,682 31.9 MW 35.0 948
Worcester 2,390 12.6 MW 53.5 992
Wychavon 6,437 226.3 MW 112.1 994
Wyre Forest 2,573 13.2 MW 56.8 973

East Midlands

35 council areas. See the East Midlands page for grid and planning.

Council area Installations Capacity Per 1,000 households Yield (kWh per kWp)
Amber Valley 3,647 39.5 MW 64.8 962
Ashfield 3,551 20.1 MW 65.2 962
Bassetlaw 6,047 200.9 MW 117.4 982
Blaby 2,659 17.8 MW 62.4 987
Bolsover 2,559 27.0 MW 72.5 975
Boston 3,745 112.5 MW 127.4 1,031
Broxtowe 2,780 22.3 MW 57.4 965
Charnwood 4,656 86.9 MW 63.1 974
Chesterfield 3,291 40.5 MW 68.4 955
Derby 6,840 27.1 MW 64.7 966
Derbyshire Dales 3,449 79.5 MW 106.8 938
East Lindsey 8,026 177.9 MW 123.9 1,028
Erewash 2,626 13.2 MW 52.2 973
Gedling 3,496 20.7 MW 67.8 985
Harborough 3,519 53.0 MW 87.1 1,014
High Peak 2,004 9.4 MW 49.1 912
Hinckley and Bosworth 3,735 60.8 MW 75.6 982
Leicester 7,994 32.7 MW 62.7 972
Lincoln 2,122 10.0 MW 49.9 996
Mansfield 2,813 58.4 MW 58.6 968
Melton 2,350 36.9 MW 104.0 999
Newark and Sherwood 5,145 219.6 MW 96.5 995
North East Derbyshire 3,215 64.6 MW 69.9 953
North Kesteven 6,202 174.5 MW 121.6 1,019
North Northamptonshire 11,601 184.3 MW 77.9 1,020
North West Leicestershire 3,785 73.2 MW 84.1 974
Nottingham 10,500 38.0 MW 84.1 961
Oadby and Wigston 1,553 7.0 MW 68.7 995
Rushcliffe 4,782 74.7 MW 95.8 976
Rutland 1,859 26.2 MW 111.3 1,024
South Derbyshire 3,475 39.9 MW 76.9 962
South Holland 5,081 98.1 MW 124.8 1,037
South Kesteven 5,790 134.7 MW 92.2 1,024
West Lindsey 5,102 59.5 MW 120.6 993
West Northamptonshire 13,085 223.9 MW 75.8 1,014

North West

35 council areas. See the North West page for grid and planning.

Council area Installations Capacity Per 1,000 households Yield (kWh per kWp)
Blackburn with Darwen 3,667 15.9 MW 62.4 873
Blackpool 1,798 8.4 MW 27.7 1,020
Bolton 3,974 30.0 MW 33.5 896
Burnley 1,644 8.3 MW 41.2 862
Bury 2,684 13.1 MW 33.3 885
Cheshire East 11,685 85.2 MW 66.8 909
Cheshire West and Chester 11,740 71.3 MW 75.6 947
Chorley 4,638 16.9 MW 92.6 880
Cumberland 8,150 86.0 MW 64.9 819
Fylde 1,904 37.1 MW 50.6 994
Halton 2,733 13.6 MW 48.8 938
Hyndburn 1,088 10.0 MW 31.3 874
Knowsley 5,272 19.4 MW 79.8 938
Lancaster 3,090 29.2 MW 51.5 864
Liverpool 8,074 32.9 MW 38.9 955
Manchester 11,177 41.1 MW 52.1 879
Oldham 3,636 17.5 MW 39.1 842
Pendle 2,186 10.2 MW 57.4 865
Preston 6,071 25.2 MW 101.9 921
Ribble Valley 1,918 19.0 MW 71.8 874
Rochdale 3,680 24.3 MW 40.8 852
Rossendale 1,888 9.2 MW 61.7 842
Salford 5,336 22.5 MW 46.4 901
Sefton 3,964 19.0 MW 32.2 964
South Ribble 3,601 17.1 MW 74.1 910
St Helens 3,621 17.5 MW 44.7 931
Stockport 6,771 27.8 MW 53.5 867
Tameside 5,259 24.4 MW 52.9 860
Trafford 2,907 17.8 MW 30.2 910
Warrington 5,661 29.7 MW 62.6 930
West Lancashire 3,056 27.7 MW 63.0 952
Westmorland and Furness 9,791 78.7 MW 94.5 843
Wigan 6,529 32.4 MW 45.6 916
Wirral 5,382 23.8 MW 37.6 966
Wyre 3,082 27.1 MW 60.7 956

North East

12 council areas. See the North East page for grid and planning.

Council area Installations Capacity Per 1,000 households Yield (kWh per kWp)
County Durham 16,892 92.7 MW 71.9 931
Darlington 3,045 55.5 MW 62.3 930
Gateshead 3,414 16.1 MW 38.4 941
Hartlepool 3,020 75.5 MW 73.8 949
Middlesbrough 2,876 13.4 MW 47.7 933
Newcastle upon Tyne 5,523 21.5 MW 45.0 940
North Tyneside 6,552 22.4 MW 68.1 965
Northumberland 14,650 64.7 MW 99.7 905
Redcar and Cleveland 3,837 20.0 MW 62.3 947
South Tyneside 3,762 13.2 MW 55.1 945
Stockton-on-Tees 5,899 32.5 MW 70.4 941
Sunderland 11,547 44.6 MW 94.5 958

Yorkshire and the Humber

15 council areas. See the Yorkshire and the Humber page for grid and planning.

Council area Installations Capacity Per 1,000 households Yield (kWh per kWp)
Barnsley 8,445 36.1 MW 78.1 953
Bradford 7,297 37.1 MW 34.8 925
Calderdale 3,959 19.5 MW 43.7 887
Doncaster 10,360 66.6 MW 77.6 965
East Riding of Yorkshire 12,659 225.8 MW 83.2 968
Kingston upon Hull 4,487 36.6 MW 38.8 987
Kirklees 9,790 40.9 MW 55.0 927
Leeds 14,922 77.0 MW 43.7 938
North East Lincolnshire 3,849 62.9 MW 55.1 1,019
North Lincolnshire 8,414 118.8 MW 114.9 975
North Yorkshire 25,856 339.9 MW 94.2 948
Rotherham 8,326 34.8 MW 73.1 973
Sheffield 11,055 49.3 MW 47.7 934
Wakefield 10,669 50.5 MW 69.7 959
York 5,487 24.5 MW 64.2 960

Scotland

32 council areas. See the Scotland page for grid and planning.

Council area Installations Capacity Per 1,000 households Yield (kWh per kWp)
Aberdeen City 4,580 17.4 MW 40.5 918
Aberdeenshire 18,795 90.5 MW 159.0 858
Angus 6,026 62.2 MW 109.0 917
Argyll and Bute 4,209 19.0 MW 98.4 756
City of Edinburgh 10,985 34.4 MW 44.4 906
Clackmannanshire 1,889 11.5 MW 77.2 860
Dumfries and Galloway 8,959 40.6 MW 125.6 886
Dundee City 3,365 11.6 MW 47.0 927
East Ayrshire 4,111 13.5 MW 72.8 855
East Dunbartonshire 2,071 13.2 MW 44.1 846
East Lothian 7,317 21.2 MW 141.9 918
East Renfrewshire 2,710 7.2 MW 66.5 816
Falkirk 4,025 14.6 MW 54.8 871
Fife 13,761 64.4 MW 79.5 923
Glasgow City 10,676 28.1 MW 35.6 851
Highland 13,409 50.7 MW 116.8 800
Inverclyde 1,683 5.0 MW 44.6 855
Midlothian 5,721 15.9 MW 131.8 865
Moray 4,942 21.9 MW 110.6 804
Na h-Eileanan Siar 661 2.8 MW 51.1 799
North Ayrshire 7,492 44.1 MW 114.3 911
North Lanarkshire 14,061 37.0 MW 91.4 828
Orkney Islands 558 2.3 MW 50.9 843
Perth and Kinross 9,130 52.7 MW 126.6 820
Renfrewshire 6,733 18.6 MW 76.0 854
Scottish Borders 7,152 33.4 MW 126.8 882
Shetland Islands 409 2.0 MW 37.8 739
South Ayrshire 3,368 12.1 MW 63.1 823
South Lanarkshire 12,610 36.8 MW 82.9 842
Stirling 8,580 29.5 MW 207.7 782
West Dunbartonshire 2,040 6.8 MW 47.2 827
West Lothian 8,601 25.6 MW 104.4 854

Wales

22 council areas. See the Wales page for grid and planning.

Council area Installations Capacity Per 1,000 households Yield (kWh per kWp)
Blaenau Gwent 2,081 29.9 MW 67.4 940
Bridgend 4,312 46.0 MW 66.9 1,003
Caerphilly 4,974 72.3 MW 64.4 949
Cardiff 7,453 46.0 MW 46.7 1,038
Carmarthenshire 10,214 210.0 MW 120.7 968
Ceredigion 6,069 54.4 MW 190.3 863
Conwy 4,496 49.4 MW 84.8 900
Denbighshire 5,369 27.4 MW 122.9 913
Flintshire 7,590 112.3 MW 111.3 962
Gwynedd 6,788 66.5 MW 126.6 841
Isle of Anglesey 6,812 108.4 MW 216.4 988
Merthyr Tydfil 1,542 6.9 MW 59.5 938
Monmouthshire 6,145 93.2 MW 144.7 992
Neath Port Talbot 5,262 45.3 MW 83.0 944
Newport 4,233 111.9 MW 60.0 1,027
Pembrokeshire 9,059 248.9 MW 156.5 1,006
Powys 10,118 56.2 MW 163.7 920
Rhondda Cynon Taf 7,233 70.3 MW 67.0 949
Swansea 6,669 74.8 MW 59.7 998
Torfaen 3,374 23.2 MW 81.1 991
Vale of Glamorgan 4,474 93.6 MW 73.8 1,066
Wrexham 6,413 50.7 MW 108.0 959

Northern Ireland

11 council areas. See the Northern Ireland page for grid and planning.

Council area Installations Capacity Per 1,000 households Yield (kWh per kWp)
Antrim and Newtownabbey 2,604 69.7 MW 43.0 884
Ards and North Down 3,056 22.2 MW 45.2 949
Armagh, Banbridge and Craigavon 3,909 38.5 MW 47.0 908
Belfast 2,437 13.7 MW 17.5 910
Causeway Coast and Glens 3,089 75.6 MW 52.4 859
Derry and Strabane 3,254 13.3 MW 55.5 822
Fermanagh and Omagh 2,650 15.0 MW 58.8 854
Lisburn and Castlereagh 2,920 74.5 MW 50.3 919
Mid and East Antrim 2,698 28.1 MW 49.4 858
Mid Ulster 2,776 25.7 MW 48.1 884
Newry, Mourne and Down 3,997 23.2 MW 59.7 928

Download the data

The full table, one row per council area, is free to use with credit to the sources below: download the CSV (361 rows).

Where these figures come from

Installations, capacity, generation and households: Department for Energy Security and Net Zero, Regional Renewable Statistics, renewable electricity by local authority 2014 to 2025 (workbook). They cover all solar PV, homes and businesses, including ground-mounted schemes. Yield: PVGIS 5.3 (European Commission Joint Research Centre), SARAH3 data and 14% system losses, south facing at 30 degrees, for each council area's centre point (ONS local authority boundaries, December 2024), modelled 4 November 2026.

Towns

Frequently asked questions

Which council area has the most solar in the UK?

At the end of 2025, Cornwall had the most solar capacity of any UK council area, 683.0 MW, much of it from large ground-mounted schemes. By installations per household the leader was Isle of Anglesey.

Where do these figures come from?

The Department for Energy Security and Net Zero's renewable electricity by local authority statistics, covering 2014 to 2025. Yields are modelled with the European Commission's PVGIS 5.3 tool.

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See what your business could qualify for

Find out which grants, tax relief (capital allowances) and finance options your business may qualify for, and roughly what solar could save. It comes from a free call with us and a free survey with one MCS certified installer.

Tell us about the site in under two minutes. We review every enquiry, call you to understand the building and your electricity use, and if the site looks suitable we arrange a free survey with one MCS certified installer matched to it. We match you with one of 130+ MCS certified installers across the UK, and only those who pass our checks.

  • On site or by video callWhichever suits the project and its stage.
  • Roof, structure, grid and energy useThe four things that decide whether solar works.
  • A clear proposalSystem size, cost range, savings and payback for your board.
  • One installer onlyYour details are not passed around a list of companies.

Want the detail first? Read how a survey works and what the survey includes.

See what your business could qualify for

Grants, tax relief and finance your business may qualify for, and roughly what solar could save. Six quick questions.

  • PPA
  • Buy outright
  • Hire purchase
  • Local schemes
Question 1 of 10: What kind of survey would you like?

Tap one to start.

Question 2 of 10: Do you own the building, or is it leased?

Tap one to carry on.

Question 3 of 10: Is this your first time looking into solar?

Tap one to carry on.

Question 4 of 10: What kind of site is it?

Tap one to carry on.

Question 5 of 10: Roughly what do you spend on electricity a month?

Tap one to carry on.

Question 6 of 10: When are you hoping to go ahead?

Tap one to carry on.

Where's the site?

So we match you with an installer who covers your area.

Who should we ask for?

The person we'll speak to about the survey.

What's the best mobile for you?

We'll ring to talk through the site. UK mobiles only.

Last one. Where should we email you?

Your survey details go here.

Free site survey, no obligation.

See what you qualify for