The internet consumes a lot of electricity. 416.2 TWh per year.
How are council websites impacting the planet? You may not think of websites as sources of carbon emissions but they are. Data centres, transmission networks, and the devices we use to access them all use electricity which, in turn, produces carbon emissions. When your website has lots of visitors that can easily add up. We've used the Website Carbon Calculator (created by Wholegrain Digital) to assess UK local authority websites.
The average emissions from a Council homepage are 0.68g (median of 0.47g) which is worse than an average website (0.5g). Overall, Councils are doing badly. The top and bottom 10 websites are given here with the full list below.
Council | CO2 (g) | Rating |
---|---|---|
Torbay Council | 0.03 | A+ |
Brighton and Hove City Council | 0.07 | A+ |
Kent County Council | 0.07 | A+ |
North East Derbyshire District Council | 0.07 | A+ |
Ceredigion County Council | 0.08 | A+ |
Falkirk Council | 0.09 | A+ |
Ipswich Borough Council | 0.09 | A+ |
Luton Borough Council | 0.09 | A+ |
Comhairle nan Eilean Siar | 0.11 | A |
Buckinghamshire County Council | 0.13 | A |
Council | CO2 (g) | Rating |
---|---|---|
Welwyn Hatfield Council | 5.02 | F |
Dartford Borough Council | 4.86 | F |
Tendring District Council | 3.84 | F |
Mid Suffolk District Council | 3.75 | F |
Broadland District Council | 3.63 | F |
Colchester Borough Council | 3.48 | F |
Reading Borough Council | 3.46 | F |
South Norfolk District Council | 3.15 | F |
Harborough District Council | 2.99 | F |
Liverpool City Region | 2.86 | F |
We use Website Carbon's rating scale which rates websites on a scale from A+ to F. This is the distribution of ratings across local/combined authorities.
Each visitor may only produce a few grams of CO2 emissions but when taken over time - and over the number of visitors - that can soon add up. For instance, if your page generates 1g of CO2 per visit and you get 10,000 visitors a month that works out at as much CO2 as boiling water for 5,700 cups of tea a year.
Aside from the environmental impact of large websites, there is also the impact on your visitors who are on limited data plans. A single visit to a 30MB homepage (12g of CO2) would use an entire day's worth of data for someone on a 1GB monthly plan. Should accessing local government be that much of a burden on the poorest in your community?
Don't despair! The worst offenders usually have some very easy things they can do to dramatically reduce their CO2 emissions that most likely don't need the IT department to get involved. The first thing to do is check the file sizes of images you use on the front page. Often there will be a large header image, images in a carousel, or images associated with news items. These are most likely added through a content management system which doesn't optimise the image.
Let's find the largest images on a council website. Firstly we'll open our browser's Developer Tools. In Firefox/Chrome/Edge you can usually press F12
to do this (or find it in the browser menu). Once you have Developer Tools open select the "Network" view and then visit the website. As the page loads it should give you a view similar to below.
In this example from March 2021 we have sorted the view by size of file by clicking on the "Size" column heading. We can immediately see that the page totals 32MB with 30.5MB of that due to images. In fact, 22MB comes from just two images! The reason these two are so large is because they have been added in their full, original, resolutions (6571x2850 px and 5392x3595 px) - despite the fact most people's monitors are much narrower than this - and with no optimisation. If we save and open Luther_and_Mayor_1.jpg with the Photos software on Windows we can shrink it to "Large: Best for viewing" which is still a massive 2449x1633 pixels in size. This immediately takes us down to 596kB but we can do better. Using tinyjpg.com (there is also tinypng.com) we can shrink that further to 383kB - 29 times smaller than the original! We could use the same method to shrink the other 11MB image to 322kB. Just optimising those two images would reduce the page size from 32MB to about 10MB. And optimising the other large images would probably get the page down to under 3MB.
When we originally tested the Hambleton District Council website it was producing over 11g of CO2 per visit and was 3rd worst. We suggested that they optimise three of their images - which they did within 5 minutes - and they reduced their carbon emissions to 1.03g of CO2 taking themselves from 3rd to 177th in terms of highest emissions! So some simple, quick, things can make a huge difference.
Images are one area that can be tackled by those who update a website day-to-day. Aside from images, the other common source of emissions is Javascript/CSS. This will most likely require the council Web Team/IT to remove unnecessary or duplicated libraries and is likely a bigger ask. Do large Javascript frameworks need to be included on every page if it could be done in a few lines of vanilla Javascript?
For more tips, Wholegrain Digital have 17 ways you can make your website more efficient and we have a similar blog post from the #PlanetData2 event in 2020.
Here is the full list of councils with their CO2 emissions but you can also get this as a CSV file or all the data as JSON. Note that council websites often change with new featured items and this can affect their CO2 emissions so this table is a snapshot.
Rank | Council | ONS Code | CO2 (g) | Rating | MB | Updated |
---|---|---|---|---|---|---|
1 | Welwyn Hatfield Council | E07000241 | 5.02 | F | 19.9 | 2024-03-12 |
2 | Dartford Borough Council | E07000107 | 4.86 | F | 19.3 | 2024-03-12 |
3 | Tendring District Council | E07000076 | 3.84 | F | 15.3 | 2024-03-12 |
4 | Mid Suffolk District Council | E07000203 | 3.75 | F | 14.9 | 2024-03-12 |
5 | Broadland District Council | E07000144 | 3.63 | F | 14.4 | 2024-03-12 |
6 | Colchester Borough Council | E07000071 | 3.48 | F | 13.8 | 2024-03-12 |
7 | Reading Borough Council | E06000038 | 3.46 | F | 13.8 | 2024-03-12 |
8 | South Norfolk District Council | E07000149 | 3.15 | F | 14.4 | 2024-03-12 |
9 | Harborough District Council | E07000131 | 2.99 | F | 11.9 | 2024-03-12 |
10 | Liverpool City Region | E47000004 | 2.86 | F | 11.3 | 2024-03-12 |
11 | London Borough of Hackney | E09000012 | 2.85 | F | 13.0 | 2024-03-12 |
12 | Dudley Metropolitan Borough Council | E08000027 | 2.74 | F | 10.9 | 2024-03-12 |
13 | Bridgend County Borough Council | W06000013 | 2.73 | F | 10.8 | 2024-03-12 |
14 | Lincolnshire County Council | E10000019 | 2.45 | F | 11.2 | 2024-03-12 |
15 | King's Lynn and West Norfolk Borough Council | E07000146 | 2.37 | F | 10.9 | 2024-03-12 |
16 | Rutland County Council | E06000017 | 2.15 | F | 8.5 | 2024-03-12 |
17 | North Somerset Council | E06000024 | 2.10 | F | 8.4 | 2024-03-12 |
18 | Flintshire County Council | W06000005 | 2.09 | F | 8.3 | 2024-03-12 |
19 | Southend-on-Sea Borough Council | E06000033 | 2.07 | F | 9.5 | 2024-03-12 |
19 | Folkestone and Hythe | E07000112 | 2.07 | F | 8.2 | 2024-03-12 |
21 | North Norfolk District Council | E07000147 | 2.06 | F | 8.2 | 2024-03-12 |
22 | Stockton-on-Tees Borough Council | E06000004 | 2.03 | F | 9.3 | 2024-03-12 |
23 | Tees Valley | E47000006 | 1.80 | F | 8.2 | 2024-03-12 |
24 | London Borough of Southwark | E09000028 | 1.77 | F | 8.1 | 2024-03-12 |
25 | Lisburn and Castlereagh | N09000007 | 1.76 | F | 7.0 | 2024-03-12 |
26 | North East Lincolnshire Council | E06000012 | 1.64 | F | 6.5 | 2024-03-12 |
26 | Calderdale Metropolitan Borough Council | E08000033 | 1.64 | F | 6.5 | 2024-03-12 |
28 | South Cambridgeshire District Council | E07000012 | 1.60 | F | 7.3 | 2024-03-12 |
29 | North Kesteven District Council | E07000139 | 1.56 | F | 6.2 | 2024-03-12 |
30 | Gloucestershire County Council | E10000013 | 1.55 | F | 6.2 | 2024-03-12 |
31 | Greater Manchester | E47000001 | 1.47 | F | 5.8 | 2024-03-12 |
32 | Wealden District Council | E07000065 | 1.42 | F | 5.7 | 2024-03-12 |
32 | City of Lincoln Council | E07000138 | 1.42 | F | 5.6 | 2024-03-12 |
34 | Telford & Wrekin Council | E06000020 | 1.40 | F | 5.6 | 2024-03-12 |
35 | London Borough of Redbridge | E09000026 | 1.39 | F | 5.5 | 2024-03-12 |
35 | Cambridgeshire and Peterborough | E47000008 | 1.39 | F | 5.5 | 2024-03-12 |
37 | Swale Borough Council | E07000113 | 1.36 | F | 5.4 | 2024-03-12 |
38 | Central Bedfordshire Council | E06000056 | 1.35 | F | 5.4 | 2024-03-12 |
39 | Runnymede Borough Council | E07000212 | 1.33 | F | 5.3 | 2024-03-12 |
40 | South Kesteven District Council | E07000141 | 1.30 | F | 5.2 | 2024-03-12 |
41 | South Derbyshire District Council | E07000039 | 1.28 | F | 5.1 | 2024-03-12 |
42 | Staffordshire County Council | E10000028 | 1.24 | F | 4.9 | 2024-03-12 |
43 | Babergh District Council | E07000200 | 1.23 | F | 4.9 | 2024-03-12 |
44 | Staffordshire Moorlands District Council | E07000198 | 1.22 | F | 4.8 | 2024-03-12 |
44 | Melton Borough Council | E07000133 | 1.22 | F | 5.6 | 2024-03-12 |
46 | Derry City and Strabane | N09000005 | 1.21 | F | 5.6 | 2024-03-12 |
47 | Wakefield Metropolitan District Council | E08000036 | 1.20 | F | 4.7 | 2024-03-12 |
48 | West Lindsey District Council | E07000142 | 1.19 | F | 4.7 | 2024-03-12 |
48 | Leicestershire County Council | E10000018 | 1.19 | F | 5.5 | 2024-03-12 |
50 | Woking Borough Council | E07000217 | 1.18 | F | 5.4 | 2024-03-12 |
50 | St Albans City and District Council | E07000240 | 1.18 | F | 4.7 | 2024-03-12 |
52 | Sandwell Metropolitan Borough Council | E08000028 | 1.14 | F | 5.2 | 2024-03-12 |
52 | City of Edinburgh Council | S12000036 | 1.14 | F | 5.2 | 2024-03-12 |
54 | North Devon Council | E07000043 | 1.13 | F | 4.5 | 2024-03-12 |
55 | Derby City Council | E06000015 | 1.12 | F | 4.4 | 2023-05-02 |
56 | Suffolk County Council | E10000029 | 1.08 | F | 4.3 | 2024-03-12 |
56 | Antrim and Newtownabbey | N09000001 | 1.08 | F | 4.3 | 2024-03-12 |
58 | London Borough of Lambeth | E09000022 | 1.07 | F | 4.3 | 2024-03-12 |
59 | London Borough of Sutton | E09000029 | 1.06 | F | 4.2 | 2024-03-12 |
60 | Winchester City Council | E07000094 | 1.05 | F | 4.2 | 2024-03-12 |
61 | Ribble Valley Borough Council | E07000124 | 1.04 | F | 4.1 | 2024-03-12 |
62 | Aberdeenshire Council | S12000034 | 1.03 | F | 4.1 | 2024-03-12 |
63 | Guildford Borough Council | E07000209 | 1.02 | F | 4.1 | 2024-03-12 |
64 | West Lancashire Borough Council | E07000127 | 1.00 | F | 4.0 | 2024-03-12 |
64 | London Borough of Islington | E09000019 | 1.00 | F | 4.0 | 2024-03-12 |
66 | Blackpool Borough Council | E06000009 | 0.99 | F | 4.0 | 2024-03-12 |
67 | London Borough of Barking and Dagenham | E09000002 | 0.98 | F | 3.9 | 2024-03-12 |
68 | Chelmsford City Council | E07000070 | 0.97 | F | 4.4 | 2024-03-12 |
69 | Leeds City Council | E08000035 | 0.96 | F | 3.8 | 2024-03-12 |
70 | Surrey Heath Borough Council | E07000214 | 0.95 | F | 4.4 | 2024-03-12 |
70 | Sunderland City Council | E08000024 | 0.95 | F | 3.8 | 2024-03-12 |
70 | London Borough of Bexley | E09000004 | 0.95 | F | 3.8 | 2024-03-12 |
73 | London Borough of Hillingdon | E09000017 | 0.92 | F | 3.7 | 2024-03-12 |
73 | Hyndburn Borough Council | E07000120 | 0.92 | F | 3.7 | 2024-03-12 |
75 | Chesterfield Borough Council | E07000034 | 0.91 | F | 4.2 | 2024-03-12 |
76 | Thanet District Council | E07000114 | 0.90 | F | 3.6 | 2024-03-12 |
77 | Newcastle-upon-Tyne City Council | E08000021 | 0.89 | F | 3.5 | 2024-03-12 |
77 | Bolsover District Council | E07000033 | 0.89 | F | 3.5 | 2024-03-12 |
79 | Warwickshire County Council | E10000031 | 0.88 | F | 4.0 | 2024-03-12 |
79 | London Borough of Enfield | E09000010 | 0.88 | F | 3.5 | 2024-03-12 |
79 | Blaby District Council | E07000129 | 0.88 | F | 3.5 | 2024-03-12 |
82 | East Riding of Yorkshire Council | E06000011 | 0.87 | F | 3.4 | 2024-03-12 |
83 | West Yorkshire Combined Authority | E47000003 | 0.86 | F | 3.4 | 2024-03-12 |
84 | Rossendale Borough Council | E07000125 | 0.85 | F | 3.9 | 2024-03-12 |
84 | Monmouthshire County Council | W06000021 | 0.85 | F | 3.4 | 2024-03-12 |
86 | West of England | E47000009 | 0.84 | E | 3.3 | 2024-03-12 |
86 | Cheshire West and Chester Council | E06000050 | 0.84 | E | 3.3 | 2024-03-12 |
88 | Worcestershire County Council | E10000034 | 0.83 | E | 3.3 | 2024-03-12 |
88 | Tameside Metropolitan Borough Council | E08000008 | 0.83 | E | 3.3 | 2024-03-12 |
90 | Isle of Anglesey County Council | W06000001 | 0.82 | E | 3.2 | 2024-03-12 |
91 | Watford Borough Council | E07000103 | 0.81 | E | 3.7 | 2024-03-12 |
91 | Test Valley Borough Council | E07000093 | 0.81 | E | 3.2 | 2024-03-12 |
91 | Exeter City Council | E07000041 | 0.81 | E | 3.2 | 2024-03-12 |
91 | Dorset Council | E06000059 | 0.81 | E | 3.2 | 2024-03-12 |
95 | Wokingham Borough Council | E06000041 | 0.80 | E | 3.2 | 2024-03-12 |
95 | Northumberland Council | E06000057 | 0.80 | E | 3.2 | 2024-03-12 |
95 | Dacorum Council | E07000096 | 0.80 | E | 3.2 | 2024-03-12 |
98 | Wyre Forest District Council | E07000239 | 0.79 | E | 3.2 | 2024-03-12 |
98 | Wolverhampton City Council | E08000031 | 0.79 | E | 3.2 | 2024-03-12 |
98 | Solihull Metropolitan Borough Council | E08000029 | 0.79 | E | 3.1 | 2024-03-12 |
101 | Breckland District Council | E07000143 | 0.78 | E | 3.1 | 2024-03-12 |
101 | Amber Valley Borough Council | E07000032 | 0.78 | E | 3.1 | 2024-03-12 |
101 | Aberdeen City Council | S12000033 | 0.78 | E | 3.6 | 2024-03-12 |
104 | Bristol City Council | E06000023 | 0.77 | E | 3.1 | 2024-03-12 |
104 | Basingstoke and Deane Borough Council | E07000084 | 0.77 | E | 3.1 | 2024-03-12 |
106 | Royal Borough of Kingston upon Thames | E09000021 | 0.75 | E | 3.4 | 2024-03-12 |
106 | Oxford City Council | E07000178 | 0.75 | E | 3.0 | 2024-03-12 |
108 | Oxfordshire County Council | E10000025 | 0.74 | E | 2.9 | 2024-03-12 |
109 | Medway Council | E06000035 | 0.73 | E | 3.4 | 2024-03-12 |
110 | Three Rivers District Council | E07000102 | 0.72 | E | 2.9 | 2024-03-12 |
110 | Southampton City Council | E06000045 | 0.72 | E | 2.9 | 2024-03-12 |
110 | Broxtowe Borough Council | E07000172 | 0.72 | E | 2.8 | 2024-03-12 |
110 | Birmingham City Council | E08000025 | 0.72 | E | 2.8 | 2024-03-12 |
114 | Cardiff Council | W06000015 | 0.71 | E | 2.8 | 2024-03-12 |
115 | Mid and East Antrim | N09000008 | 0.70 | E | 2.8 | 2024-03-12 |
115 | London Borough of Hounslow | E09000018 | 0.70 | E | 3.2 | 2024-03-12 |
115 | Gloucester City Council | E07000081 | 0.70 | E | 2.8 | 2024-03-12 |
115 | Fareham Borough Council | E07000087 | 0.70 | E | 2.8 | 2024-03-12 |
119 | Maidstone Borough Council | E07000110 | 0.69 | E | 2.7 | 2024-03-12 |
120 | Tunbridge Wells Borough Council | E07000116 | 0.68 | E | 2.7 | 2024-03-12 |
120 | Somerset County Council | E10000027 | 0.68 | E | 3.1 | 2024-03-12 |
120 | Somerset Council | E06000066 | 0.68 | E | 3.1 | 2024-03-12 |
120 | Lancaster City Council | E07000121 | 0.68 | E | 2.7 | 2024-03-12 |
120 | Caerphilly County Borough Council | W06000018 | 0.68 | E | 2.7 | 2024-03-12 |
125 | Huntingdonshire District Council | E07000011 | 0.67 | E | 2.7 | 2024-03-12 |
125 | Gateshead Metropolitan Borough Council | E08000037 | 0.67 | E | 2.7 | 2024-03-12 |
125 | Fermanagh and Omagh | N09000006 | 0.67 | E | 2.7 | 2024-03-12 |
125 | Coventry City Council | E08000026 | 0.67 | E | 3.1 | 2024-03-12 |
129 | West Berkshire Council | E06000037 | 0.66 | E | 2.6 | 2024-03-12 |
129 | South Staffordshire Council | E07000196 | 0.66 | E | 2.6 | 2024-03-12 |
131 | Torfaen County Borough Council | W06000020 | 0.65 | D | 2.6 | 2024-03-12 |
132 | Rushcliffe Borough Council | E07000176 | 0.64 | D | 3.0 | 2024-03-12 |
132 | Braintree District Council | E07000067 | 0.64 | D | 2.9 | 2024-03-12 |
134 | Swindon Borough Council | E06000030 | 0.63 | D | 2.5 | 2024-03-12 |
134 | Rugby Borough Council | E07000220 | 0.63 | D | 2.9 | 2024-03-12 |
136 | Sevenoaks District Council | E07000111 | 0.62 | D | 2.5 | 2024-03-12 |
136 | Moray Council | S12000020 | 0.62 | D | 2.5 | 2024-03-12 |
138 | Stevenage Borough Council | E07000243 | 0.61 | D | 2.4 | 2024-03-12 |
138 | Hertsmere Borough Council | E07000098 | 0.61 | D | 2.4 | 2024-03-12 |
140 | Walsall Metropolitan Borough Council | E08000030 | 0.60 | D | 2.8 | 2024-03-12 |
140 | East Suffolk Council | E07000244 | 0.60 | D | 2.4 | 2024-03-12 |
142 | Rhondda Cynon Taf County Borough Council | W06000016 | 0.59 | D | 2.3 | 2024-03-12 |
142 | Newcastle-Under-Lyme District Council | E07000195 | 0.59 | D | 2.3 | 2024-03-12 |
142 | Knowsley Metropolitan Borough Council | E08000011 | 0.59 | D | 2.3 | 2024-03-12 |
142 | Ards and North Down | N09000011 | 0.59 | D | 2.3 | 2024-03-12 |
146 | Slough Borough Council | E06000039 | 0.58 | D | 2.3 | 2024-03-12 |
146 | Rotherham Metropolitan Borough Council | E08000018 | 0.58 | D | 2.7 | 2024-03-12 |
146 | London Borough of Hammersmith & Fulham | E09000013 | 0.58 | D | 2.7 | 2024-03-12 |
146 | London Borough of Bromley | E09000006 | 0.58 | D | 2.6 | 2024-03-12 |
146 | Cannock Chase District Council | E07000192 | 0.58 | D | 2.3 | 2024-03-12 |
151 | West Northamptonshire | E06000062 | 0.57 | D | 2.6 | 2024-03-12 |
151 | London Borough of Camden | E09000007 | 0.57 | D | 2.2 | 2024-03-12 |
151 | Inverclyde Council | S12000018 | 0.57 | D | 2.3 | 2024-03-12 |
151 | Causeway Coast and Glens | N09000004 | 0.57 | D | 2.3 | 2024-03-12 |
155 | Portsmouth City Council | E06000044 | 0.56 | D | 2.6 | 2024-03-12 |
155 | Charnwood Borough Council | E07000130 | 0.56 | D | 2.6 | 2024-03-12 |
155 | Armagh City, Banbridge and Craigavon | N09000002 | 0.56 | D | 2.2 | 2024-03-12 |
158 | Manchester City Council | E08000003 | 0.55 | D | 2.2 | 2024-03-12 |
158 | London Borough of Waltham Forest | E09000031 | 0.55 | D | 2.5 | 2024-03-12 |
158 | Isle of Wight Council | E06000046 | 0.55 | D | 2.2 | 2024-03-12 |
161 | Wiltshire Council | E06000054 | 0.54 | D | 2.1 | 2024-03-12 |
161 | Rochdale Metropolitan Borough Council | E08000005 | 0.54 | D | 2.2 | 2024-03-12 |
163 | Rochford District Council | E07000075 | 0.53 | D | 2.1 | 2024-03-12 |
163 | Kirklees Council | E08000034 | 0.53 | D | 2.1 | 2024-03-12 |
163 | Havant Borough Council | E07000090 | 0.53 | D | 2.1 | 2024-03-12 |
166 | Tandridge District Council | E07000215 | 0.52 | D | 2.1 | 2024-03-12 |
166 | North Hertfordshire District Council | E07000099 | 0.52 | D | 2.1 | 2024-03-12 |
166 | Newark and Sherwood District Council | E07000175 | 0.52 | D | 2.4 | 2024-03-12 |
166 | London Borough of Newham | E09000025 | 0.52 | D | 2.4 | 2024-03-12 |
166 | Lewes District Council | E07000063 | 0.52 | D | 2.1 | 2024-03-12 |
166 | High Peak Borough Council | E07000037 | 0.52 | D | 2.1 | 2024-03-12 |
166 | Hertfordshire County Council | E06000019 | 0.52 | D | 2.1 | 2024-03-12 |
166 | Eastbourne Borough Council | E07000061 | 0.52 | D | 2.1 | 2024-03-12 |
166 | Conwy County Borough Council | W06000003 | 0.52 | D | 2.1 | 2024-03-12 |
175 | East Hertfordshire District Council | E07000242 | 0.51 | D | 2.0 | 2024-03-12 |
176 | Powys County Council | W06000023 | 0.50 | D | 2.0 | 2024-03-12 |
176 | New Forest District Council | E07000091 | 0.50 | D | 2.0 | 2024-03-12 |
176 | Great Yarmouth Borough Council | E07000145 | 0.50 | D | 2.0 | 2024-03-12 |
176 | Epsom and Ewell Borough Council | E07000208 | 0.50 | D | 2.3 | 2024-03-12 |
176 | Cherwell District Council | E07000177 | 0.50 | D | 2.0 | 2024-03-12 |
176 | Blackburn with Darwen Borough Council | E06000008 | 0.50 | D | 2.0 | 2024-03-12 |
176 | Basildon Borough Council | E07000066 | 0.50 | D | 2.0 | 2024-03-12 |
183 | South Ribble Borough Council | E07000126 | 0.49 | C | 2.2 | 2024-03-12 |
183 | London Borough of Harrow | E09000015 | 0.49 | C | 2.2 | 2024-03-12 |
183 | Castle Point Borough Council | E07000069 | 0.49 | C | 2.0 | 2024-03-12 |
183 | Bolton Metropolitan Borough Council | E08000001 | 0.49 | C | 2.2 | 2024-03-12 |
183 | Blaenau Gwent County Borough Council | W06000019 | 0.49 | C | 1.9 | 2024-03-12 |
188 | Tonbridge and Malling Borough Council | E07000115 | 0.48 | C | 1.9 | 2024-03-12 |
188 | South Lanarkshire Council | S12000029 | 0.48 | C | 1.9 | 2024-03-12 |
188 | Middlesbrough Borough Council | E06000002 | 0.48 | C | 2.2 | 2024-03-12 |
188 | London Borough of Haringey | E09000014 | 0.48 | C | 2.2 | 2024-03-12 |
188 | Erewash Borough Council | E07000036 | 0.48 | C | 1.9 | 2024-03-12 |
188 | East Lothian Council | S12000010 | 0.48 | C | 2.2 | 2024-03-12 |
188 | Ashford Borough Council | E07000105 | 0.48 | C | 1.9 | 2024-03-12 |
195 | Trafford Metropolitan Borough Council | E08000009 | 0.47 | C | 1.9 | 2024-03-12 |
195 | South Tyneside Council | E08000023 | 0.47 | C | 1.9 | 2024-03-12 |
195 | Royal Borough of Greenwich | E09000011 | 0.47 | C | 2.2 | 2024-03-12 |
195 | Mid Sussex District Council | E07000228 | 0.47 | C | 2.1 | 2024-03-12 |
195 | London Borough of Brent | E09000005 | 0.47 | C | 1.9 | 2024-03-12 |
195 | Epping Forest District Council | E07000072 | 0.47 | C | 1.9 | 2024-03-12 |
195 | Cambridgeshire County Council | E10000003 | 0.47 | C | 1.9 | 2024-03-12 |
195 | Brentwood Borough Council | E07000068 | 0.47 | C | 1.9 | 2024-03-12 |
195 | Bradford Metropolitan District Council | E08000032 | 0.47 | C | 1.9 | 2024-03-12 |
195 | Bath and North East Somerset Council | E06000022 | 0.47 | C | 1.9 | 2024-03-12 |
205 | Redditch Borough Council | E07000236 | 0.46 | C | 1.8 | 2024-03-12 |
205 | Oadby and Wigston District Council | E07000135 | 0.46 | C | 2.1 | 2024-03-12 |
205 | North Lincolnshire Council | E06000013 | 0.46 | C | 1.8 | 2024-03-12 |
205 | Mid Ulster | N09000009 | 0.46 | C | 1.8 | 2024-03-12 |
205 | Argyll and Bute Council | S12000035 | 0.46 | C | 1.8 | 2024-03-12 |
210 | St Helens Metropolitan Borough Council | E08000013 | 0.45 | C | 1.8 | 2024-03-12 |
210 | Reigate & Banstead Borough Council | E07000211 | 0.45 | C | 1.8 | 2024-03-12 |
210 | London Borough of Tower Hamlets | E09000030 | 0.45 | C | 1.8 | 2024-03-12 |
210 | Cornwall Council | E06000052 | 0.45 | C | 2.0 | 2024-03-12 |
214 | London Borough of Lewisham | E09000023 | 0.44 | C | 1.7 | 2024-03-12 |
215 | Spelthorne Borough Council | E07000213 | 0.43 | C | 1.7 | 2024-03-12 |
215 | North Lanarkshire Council | S12000044 | 0.43 | C | 1.7 | 2024-03-12 |
217 | Waverley Borough Council | E07000216 | 0.42 | C | 1.7 | 2024-03-12 |
217 | Warrington Borough Council | E06000007 | 0.42 | C | 1.9 | 2024-03-12 |
217 | Teignbridge District Council | E07000045 | 0.42 | C | 1.7 | 2024-03-12 |
217 | Rushmoor Borough Council | E07000092 | 0.42 | C | 1.7 | 2024-03-12 |
217 | Hart District Council | E07000089 | 0.42 | C | 1.7 | 2024-03-12 |
222 | Tewkesbury Borough Council | E07000083 | 0.41 | C | 1.6 | 2024-03-12 |
222 | Stroud District Council | E07000082 | 0.41 | C | 1.6 | 2024-03-12 |
222 | South Gloucestershire Council | E06000025 | 0.41 | C | 1.6 | 2024-03-12 |
222 | Shetland Islands Council | S12000027 | 0.41 | C | 1.6 | 2024-03-12 |
222 | Royal Borough of Windsor and Maidenhead | E06000040 | 0.41 | C | 1.6 | 2024-03-12 |
222 | Newry, Mourne and Down | N09000010 | 0.41 | C | 1.9 | 2024-03-12 |
228 | West Midlands | E47000007 | 0.40 | C | 1.6 | 2024-03-12 |
228 | West Devon Borough Council | E07000047 | 0.40 | C | 1.6 | 2024-03-12 |
228 | South Yorkshire Mayoral Combined Authority | E47000002 | 0.40 | C | 1.6 | 2024-03-12 |
228 | Sheffield City Council | E08000019 | 0.40 | C | 1.6 | 2024-03-12 |
228 | Rother District Council | E07000064 | 0.40 | C | 1.6 | 2024-03-12 |
228 | Halton Borough Council | E06000006 | 0.40 | C | 1.6 | 2024-03-12 |
228 | Arun District Council | E07000224 | 0.40 | C | 1.6 | 2024-03-12 |
235 | Warwick District Council | E07000222 | 0.39 | C | 1.6 | 2024-03-12 |
235 | Horsham District Council | E07000227 | 0.39 | C | 1.6 | 2024-03-12 |
235 | Hampshire County Council | E10000014 | 0.39 | C | 1.6 | 2024-03-12 |
235 | Gedling Borough Council | E07000173 | 0.39 | C | 1.6 | 2024-03-12 |
235 | East Lindsey District Council | E07000137 | 0.39 | C | 1.5 | 2024-03-12 |
235 | City of York Council | E06000014 | 0.39 | C | 1.8 | 2024-03-12 |
241 | Uttlesford District Council | E07000077 | 0.38 | C | 1.5 | 2024-03-12 |
241 | Sefton Metropolitan Borough Council | E08000014 | 0.38 | C | 1.7 | 2024-03-12 |
241 | Peterborough City Council | E06000031 | 0.38 | C | 1.5 | 2024-03-12 |
241 | Perth and Kinross Council | S12000024 | 0.38 | C | 1.5 | 2024-03-12 |
241 | North Yorkshire Council | E06000065 | 0.38 | C | 1.7 | 2024-03-12 |
241 | Maldon District Council | E07000074 | 0.38 | C | 1.5 | 2024-03-12 |
241 | Doncaster Metropolitan Borough Council | E08000017 | 0.38 | C | 1.5 | 2024-03-12 |
241 | Belfast | N09000003 | 0.38 | C | 1.5 | 2024-03-12 |
249 | Thurrock Council | E06000034 | 0.37 | C | 1.7 | 2024-03-12 |
249 | Fylde Borough Council | E07000119 | 0.37 | C | 1.5 | 2024-03-12 |
251 | Westminster City Council | E09000033 | 0.36 | C | 1.6 | 2024-03-12 |
251 | Vale of White Horse District Council | E07000180 | 0.36 | C | 1.4 | 2024-03-12 |
251 | Stoke-on-Trent City Council | E06000021 | 0.36 | C | 1.4 | 2024-03-12 |
251 | Orkney Islands Council | S12000023 | 0.36 | C | 1.4 | 2024-03-12 |
251 | North of Tyne | E47000011 | 0.36 | C | 1.4 | 2024-03-12 |
251 | Lichfield District Council | E07000194 | 0.36 | C | 1.6 | 2024-03-12 |
257 | Cotswold District Council | E07000079 | 0.35 | C | 1.6 | 2024-03-12 |
258 | West Oxfordshire District Council | E07000181 | 0.34 | B | 1.4 | 2024-03-12 |
258 | Stafford Borough Council | E07000197 | 0.34 | B | 1.3 | 2024-03-12 |
258 | South Hams District Council | E07000044 | 0.34 | B | 1.4 | 2024-03-12 |
258 | Oldham Metropolitan Borough Council | E08000004 | 0.34 | B | 1.3 | 2024-03-12 |
258 | Nottinghamshire County Council | E10000024 | 0.34 | B | 1.4 | 2024-03-12 |
258 | North West Leicestershire District Council | E07000134 | 0.34 | B | 1.6 | 2024-03-12 |
258 | London Borough of Wandsworth | E09000032 | 0.34 | B | 1.4 | 2024-03-12 |
258 | Kingston-upon-Hull City Council | E06000010 | 0.34 | B | 1.4 | 2024-03-12 |
258 | East Devon District Council | E07000040 | 0.34 | B | 1.3 | 2024-03-12 |
258 | Bromsgrove District Council | E07000234 | 0.34 | B | 1.4 | 2024-03-12 |
268 | Burnley Borough Council | E07000117 | 0.33 | B | 1.3 | 2024-03-12 |
269 | Wirral Council | E08000015 | 0.32 | B | 1.5 | 2024-03-12 |
269 | West Sussex County Council | E10000032 | 0.32 | B | 1.3 | 2024-03-12 |
269 | Stratford-on-Avon District Council | E07000221 | 0.32 | B | 1.3 | 2024-03-12 |
269 | South Holland District Council | E07000140 | 0.32 | B | 1.3 | 2024-03-12 |
269 | Plymouth City Council | E06000026 | 0.32 | B | 1.3 | 2024-03-12 |
269 | North Ayrshire Council | S12000021 | 0.32 | B | 1.3 | 2024-03-12 |
269 | Malvern Hills District Council | E07000235 | 0.32 | B | 1.3 | 2024-03-12 |
269 | Liverpool City Council | E08000012 | 0.32 | B | 1.3 | 2024-03-12 |
269 | Lancashire County Council | E10000017 | 0.32 | B | 1.3 | 2024-03-12 |
269 | Forest of Dean District Council | E07000080 | 0.32 | B | 1.5 | 2024-03-12 |
269 | East Hampshire District Council | E07000085 | 0.32 | B | 1.3 | 2024-03-12 |
269 | East Ayrshire Council | S12000008 | 0.32 | B | 1.3 | 2024-03-12 |
269 | Chorley Council | E07000118 | 0.32 | B | 1.3 | 2024-03-12 |
269 | Bedford Borough Council | E06000055 | 0.32 | B | 1.3 | 2024-03-12 |
269 | Ashfield District Council | E07000170 | 0.32 | B | 1.3 | 2024-03-12 |
284 | Torridge District Council | E07000046 | 0.31 | B | 1.2 | 2024-03-12 |
284 | London Borough of Merton | E09000024 | 0.31 | B | 1.2 | 2024-03-12 |
284 | Glasgow City Council | S12000046 | 0.31 | B | 1.2 | 2024-03-12 |
284 | Elmbridge Borough Council | E07000207 | 0.31 | B | 1.2 | 2024-03-12 |
284 | Dundee City Council | S12000042 | 0.31 | B | 1.2 | 2024-03-12 |
284 | City of London | E09000001 | 0.31 | B | 1.4 | 2024-03-12 |
284 | Barnsley Metropolitan Borough Council | E08000016 | 0.31 | B | 1.2 | 2024-03-12 |
291 | Nottingham City Council | E06000018 | 0.30 | B | 1.4 | 2024-03-12 |
291 | North Northamptonshire | E06000061 | 0.30 | B | 1.4 | 2024-03-12 |
291 | Milton Keynes | E06000042 | 0.30 | B | 1.2 | 2024-03-12 |
291 | Devon County Council | E10000008 | 0.30 | B | 1.2 | 2024-03-12 |
295 | Wrexham County Borough Council | W06000006 | 0.29 | B | 1.2 | 2024-03-12 |
295 | Wigan Metropolitan Borough Council | E08000010 | 0.29 | B | 1.1 | 2024-03-12 |
295 | Stockport Metropolitan Borough Council | E08000007 | 0.29 | B | 1.2 | 2024-03-12 |
295 | Nuneaton and Bedworth Borough Council | E07000219 | 0.29 | B | 1.1 | 2024-03-12 |
295 | Hinckley and Bosworth Borough Council | E07000132 | 0.29 | B | 1.3 | 2024-03-12 |
295 | Bracknell Forest Council | E06000036 | 0.29 | B | 1.1 | 2024-03-12 |
301 | Tamworth Borough Council | E07000199 | 0.28 | B | 1.1 | 2024-03-12 |
301 | London Borough of Barnet | E09000003 | 0.28 | B | 1.1 | 2024-03-12 |
301 | Derbyshire County Council | E10000007 | 0.28 | B | 1.1 | 2024-03-12 |
301 | Cheshire East Council (Unitary) | E06000049 | 0.28 | B | 1.1 | 2024-03-12 |
301 | Cambridge City Council | E07000008 | 0.28 | B | 1.3 | 2024-03-12 |
306 | Surrey County Council | E10000030 | 0.27 | B | 1.1 | 2024-03-12 |
306 | Royal Borough of Kensington and Chelsea | E09000020 | 0.27 | B | 1.2 | 2024-03-12 |
306 | Pendle Borough Council | E07000122 | 0.27 | B | 1.1 | 2024-03-12 |
306 | Merthyr Tydfil County Borough Council | W06000024 | 0.27 | B | 1.1 | 2024-03-12 |
306 | Fife Council | S12000015 | 0.27 | B | 1.1 | 2024-03-12 |
311 | West Lothian Council | S12000040 | 0.26 | B | 1.0 | 2024-03-12 |
311 | London Borough of Havering | E09000016 | 0.26 | B | 1.2 | 2024-03-12 |
311 | London Borough of Ealing | E09000009 | 0.26 | B | 1.0 | 2024-03-12 |
311 | Chichester District Council | E07000225 | 0.26 | B | 1.0 | 2024-03-12 |
315 | Westmorland and Furness | E06000064 | 0.25 | B | 1.0 | 2024-03-12 |
315 | Norfolk County Council | E10000020 | 0.25 | B | 1.0 | 2024-03-12 |
315 | Mid Devon District Council | E07000042 | 0.25 | B | 1.0 | 2024-03-12 |
315 | Gosport Borough Council | E07000088 | 0.25 | B | 1.0 | 2024-03-12 |
315 | East Renfrewshire Council | S12000011 | 0.25 | B | 1.0 | 2024-03-12 |
315 | East Cambridgeshire District Council | E07000009 | 0.25 | B | 1.1 | 2024-03-12 |
315 | Dover District Council | E07000108 | 0.25 | B | 1.0 | 2024-03-12 |
315 | Borough of Broxbourne | E07000095 | 0.25 | B | 1.0 | 2024-03-12 |
323 | South Oxfordshire District Council | E07000179 | 0.24 | B | 0.9 | 2024-03-12 |
323 | Redcar and Cleveland Council | E06000003 | 0.24 | B | 0.9 | 2024-03-12 |
323 | Mole Valley District Council | E07000210 | 0.24 | B | 1.1 | 2024-03-12 |
323 | Derbyshire Dales District Council | E07000035 | 0.24 | B | 0.9 | 2024-03-12 |
323 | Cheltenham Borough Council | E07000078 | 0.24 | B | 1.1 | 2024-03-12 |
323 | Carmarthenshire County Council | W06000010 | 0.24 | B | 1.0 | 2024-03-12 |
323 | Angus Council | S12000041 | 0.24 | B | 1.1 | 2024-03-12 |
330 | Wychavon District Council | E07000238 | 0.23 | B | 0.9 | 2024-03-12 |
330 | Preston City Council | E07000123 | 0.23 | B | 0.9 | 2024-03-12 |
330 | North Warwickshire Borough Council | E07000218 | 0.23 | B | 0.9 | 2024-03-12 |
330 | London Borough of Richmond upon Thames | E09000027 | 0.23 | B | 1.1 | 2024-03-12 |
330 | Hastings Borough Council | E07000062 | 0.23 | B | 0.9 | 2024-03-12 |
330 | Denbighshire County Council | W06000004 | 0.23 | B | 0.9 | 2024-03-12 |
336 | Worcester City Council | E07000237 | 0.22 | B | 0.9 | 2024-03-12 |
336 | Norwich City Council | E07000148 | 0.22 | B | 0.9 | 2024-03-12 |
336 | London Borough of Croydon | E09000008 | 0.22 | B | 0.9 | 2024-03-12 |
336 | Highland Council | S12000017 | 0.22 | B | 1.0 | 2024-03-12 |
336 | Hartlepool Borough Council | E06000001 | 0.22 | B | 0.4 | 2022-02-01 |
336 | Darlington Borough Council | E06000005 | 0.22 | B | 1.0 | 2024-03-12 |
336 | Boston Borough Council | E07000136 | 0.22 | B | 1.0 | 2024-03-12 |
343 | South Ayrshire Council | S12000028 | 0.21 | B | 0.9 | 2024-03-12 |
343 | Leicester City Council | E06000016 | 0.21 | B | 0.9 | 2024-03-12 |
343 | Eastleigh Borough Council | E07000086 | 0.21 | B | 0.9 | 2024-03-12 |
343 | Bury Metropolitan Borough Council | E08000002 | 0.21 | B | 0.8 | 2024-03-12 |
347 | Vale of Glamorgan Council | W06000014 | 0.20 | B | 0.8 | 2024-03-12 |
347 | Isles of Scilly | E06000053 | 0.20 | B | 0.8 | 2024-03-12 |
347 | Harlow Council | E07000073 | 0.20 | B | 0.9 | 2024-03-12 |
347 | Fenland District Council | E07000010 | 0.20 | B | 0.8 | 2024-03-12 |
347 | Bassetlaw District Council | E07000171 | 0.20 | B | 0.8 | 2024-03-12 |
352 | Renfrewshire Council | S12000038 | 0.19 | B | 0.7 | 2024-03-12 |
352 | Gwynedd County Council | W06000002 | 0.19 | B | 0.8 | 2024-03-12 |
352 | Gravesham Borough Council | E07000109 | 0.19 | B | 0.8 | 2024-03-12 |
352 | East Staffordshire Borough Council | E07000193 | 0.19 | B | 0.8 | 2024-03-12 |
352 | Cumberland | E06000063 | 0.19 | B | 0.8 | 2024-03-12 |
357 | Wyre Council | E07000128 | 0.18 | A | 0.7 | 2024-03-12 |
357 | Northamptonshire County Council | E10000021 | 0.18 | A | 0.7 | 2024-03-12 |
357 | North East | E47000010 | 0.18 | A | 0.8 | 2024-03-12 |
357 | Newport City Council | W06000022 | 0.18 | A | 0.7 | 2024-03-12 |
357 | Clackmannanshire Council | S12000005 | 0.18 | A | 0.8 | 2024-03-12 |
362 | West Suffolk | E07000245 | 0.17 | A | 0.7 | 2024-03-12 |
362 | Stirling Council | S12000030 | 0.17 | A | 0.7 | 2024-03-12 |
362 | Shropshire Council - Unitary | E06000051 | 0.17 | A | 0.7 | 2024-03-12 |
362 | Salford City Council | E08000006 | 0.17 | A | 0.7 | 2024-03-12 |
362 | Pembrokeshire County Council | W06000009 | 0.17 | A | 0.7 | 2024-03-12 |
362 | Dumfries and Galloway Council | S12000006 | 0.17 | A | 0.7 | 2024-03-12 |
362 | Adur and Worthing Borough Council | E07000223 | 0.17 | A | 0.8 | 2024-03-12 |
369 | West Dunbartonshire Council | S12000039 | 0.16 | A | 0.6 | 2024-03-12 |
369 | Neath Port Talbot County Borough Council | W06000012 | 0.16 | A | 0.6 | 2024-03-12 |
369 | Canterbury City Council | E07000106 | 0.16 | A | 0.7 | 2024-03-12 |
369 | Bournemouth, Christchurch and Poole | E06000058 | 0.16 | A | 0.6 | 2024-03-12 |
373 | Midlothian Council | S12000019 | 0.15 | A | 0.7 | 2024-03-12 |
373 | Essex County Council | E10000012 | 0.15 | A | 0.6 | 2024-03-12 |
373 | Crawley Borough Council | E07000226 | 0.15 | A | 0.6 | 2024-03-12 |
376 | North Tyneside Metropolitan Borough Council | E08000022 | 0.14 | A | 0.5 | 2024-03-12 |
376 | East Sussex County Council | E10000011 | 0.14 | A | 0.6 | 2024-03-12 |
378 | Swansea City and Borough Council | W06000011 | 0.13 | A | 0.5 | 2024-03-12 |
378 | Scottish Borders Council | S12000026 | 0.13 | A | 0.6 | 2024-03-12 |
378 | Mansfield District Council | E07000174 | 0.13 | A | 0.5 | 2024-03-12 |
378 | East Dunbartonshire Council | S12000045 | 0.13 | A | 0.6 | 2024-03-12 |
378 | Durham County Council | E06000047 | 0.13 | A | 0.5 | 2024-03-12 |
378 | Buckinghamshire County Council | E06000060 | 0.13 | A | 0.5 | 2024-03-12 |
384 | Comhairle nan Eilean Siar | S12000013 | 0.11 | A | 0.4 | 2024-03-12 |
385 | Luton Borough Council | E06000032 | 0.09 | A+ | 0.4 | 2024-03-12 |
385 | Ipswich Borough Council | E07000202 | 0.09 | A+ | 0.4 | 2024-03-12 |
385 | Falkirk Council | S12000014 | 0.09 | A+ | 0.4 | 2024-03-12 |
388 | Ceredigion County Council | W06000008 | 0.08 | A+ | 0.3 | 2024-03-12 |
389 | North East Derbyshire District Council | E07000038 | 0.07 | A+ | 0.3 | 2024-03-12 |
389 | Kent County Council | E10000016 | 0.07 | A+ | 0.3 | 2024-03-12 |
389 | Brighton and Hove City Council | E06000043 | 0.07 | A+ | 0.3 | 2024-03-12 |
392 | Torbay Council | E06000027 | 0.03 | A+ | 0.1 | 2024-03-12 |
Where the CO2 emissions are given as "?" no result could be found using the Website Carbon Calculator.