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E-mail: environment@cso.ie Dympna Corry Berna Lawlor
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information@cso.ie (+353) 21 453 5000 On-line ISSN 2009 9789
CSO statistical release, , 11am

Networked Gas Consumption

2020

Networked Gas Consumption by Sector 2011-2020
% of rowGigawatt hours
Year% Power Plants% Non-Residential% ResidentialTotal
201164211553,339
201262231551,059
201360241648,981
201460251547,167
201559261547,503
201662241353,704
201763241354,726
201861251457,129
201958301357,744
202056301457,953

Residential gas consumption increased by 6.1% in 2020

Figure 1 Networked Gas Consumption by Sector 2020 ('000 GWh)
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Power plants accounted for 56% of total networked gas consumption in 2020, compared with 30% by the non-residential sector and 14% by the residential sector (see Headline Table, Table 1 and Figure 1). This pattern was broadly similar in the period from 2011 to 2019. Total consumption in 2020 was 57,953 gigawatt hours, an increase of 0.4% over 2019 consumption, and the highest consumption over the 2011-2020 period. The increase in consumption was comprised of a 2.3% decrease in consumption by power plants, a 3.1% increase by the non-residential sector and a 6.1% increase by the residential sector (see Tables 2B, 2C and 2D).

There is strong seasonal variation in networked gas consumption by households. The January to March quarter has by far the highest consumption, at 44% of the annual total in 2020. In contrast, July to September accounted for only 9% of total residential consumption in 2020 (see Table 2D and Figure 2). Seasonal variation was less evident in other sectors, with the third quarter of 2020 accounting for 28% of total usage by power plants and for 23% of consumption in the non-residential sector (see Tables 2B and 2C).

X-axis labelJan-MarApr-JunJul-SepOct-Dec
20115.7622.0290.6811.946
20124.3632.5560.5962.537
20134.6472.9250.4271.914
20144.4541.9610.4161.804
20154.5222.1510.5571.86
20163.9892.4160.4152.001
20173.9921.9890.4832.036
20184.6582.4440.3672.305
20193.7732.3010.5012.358
20204.3082.0120.6752.415

Table 3B shows residential consumption by county. Dublin postal districts accounted for 45% of total residential consumption in 2020, followed by Dublin county, which accounted for a further 17%, and Cork at 11%. Three counties (Donegal, Leitrim and Sligo) are not connected to the gas network.

Table 4B shows residential consumption for individual Dublin postal districts. Dublin 15, with 376 GWh, had the highest residential consumption in 2020, followed by Dublin 24 with 266 GWh. The postal districts with the lowest residential consumption were Dublin 2 (31 GWh) and Dublin 1 (33 GWh).

Table 5C provides annual median residential consumption figures at Dublin postal district level. Dublin 2 at 6,607 kWh, Dublin 1 at 6,867 kWh, and Dublin 8 at 7,980 kWh had the lowest median consumption figures in 2020. These areas were all well below the median consumption of 10,781 kWh for all households in the Dublin postal district areas. In contrast, Dublin 16 had the highest median consumption (13,663 kWh), followed by Dublin 14 (13,539 kWh) and Dublin 6W (12,911 kWh).

X-axis labelConsumption
Cavan11.554
Dublin County11.336
Dublin Postal Districts10.781
Kildare10.698
Meath10.666
Offaly10.074
Laois9.834
Wicklow9.74
Carlow9.495
Tipperary9.476
Westmeath9.416
Louth9.395
Limerick8.963
Cork8.916
Monaghan8.916
Kilkenny8.906
Galway8.686
Waterford8.267
Clare8.231
Mayo7.417

Table 5B and Figure 3 show the annual median residential consumption at county level. Figures for Kerry, Longford, Roscommon and Wexford are based on low meter numbers (see Table 6B) and have been omitted from the graph. Out of the other counties, Mayo had the lowest median consumption in 2020 at 7,417 kWh, while Cavan had the highest median consumption at 11,554 kWh compared with the median consumption of 10,253 kWh for all households in the State. Table 5D shows the quarterly median consumption figures for 2020 at county level.

Table 6A and 6B show the number of gas meters by county. Dublin postal district areas accounted for 43% of both non-residential and residential meters in 2020. The number of non-residential meters increased by 9.6% from 26,526 in 2011 to 29,083 in 2018; then it decreased by 0.5% to 28,929 in 2019 and increased by 0.3% to 29,016 in 2020. The number of residential meters has increased by 8.7% from 632,932 in 2011 to 687,749 in 2020. Figure 4 shows the locations of residential meters in 2020. The residential meters are concentrated in large urban areas (Dublin postal district, Dublin county, Cork, Kildare and Limerick).

Figure 4: Location of Residential Meters 2020
Table 1 Networked Gas Consumption by Sector 2011-2020
Gigawatt hours% of row
YearPower PlantsNon-ResidentialResidentialTotal% Power Plants% Non-Residential% Residential
201133,96011,3798,00053,339642115
201231,55311,8047,70151,059622315
201329,26411,9777,74048,981602416
201428,52011,7916,85547,167602515
201527,83012,4227,25047,503592615
201633,53613,0047,16453,704622413
201734,57413,0927,06154,726632413
201835,11913,9998,01157,129612514
201933,24517,0397,45957,744583013
202032,47717,5607,91657,953563014
Table 2A Networked Gas Consumption by Quarter 2011-2020
Gigawatt hours% of row
YearJan-MarApr-JunJul-SepOct-DecTotal% Q1% Q2% Q3% Q4
201116,89412,40711,69112,34753,33932232223
201214,99512,66110,48612,91851,05929252125
201314,88012,5399,88011,68148,98130262024
201413,59011,80610,65811,11347,16729252324
201513,80711,27710,77811,64047,50329242325
201614,29713,60012,09213,71553,70427252326
201714,69713,64412,95313,43254,72627252425
201814,99014,97512,94014,22457,12926262325
201915,12515,46512,78314,37057,74426272225
202015,81714,44113,78913,90657,95327252424
Table 2B Networked Gas Consumption by Quarter for Power Plants Sector 2011-2020
Gigawatt hours % of row
YearJan-MarApr-JunJul-SepOct-DecTotal% Q1% Q2% Q3% Q4
20119,1538,0868,7427,97833,96027242623
20128,4237,6707,5237,93731,55327242425
20137,6887,0897,1837,30429,26426242525
20146,6427,2367,8916,75128,52023252824
20156,5846,4357,7167,09427,83024232825
20167,3498,3559,0448,78933,53622252726
20177,7158,7579,7548,34834,57422252824
20187,1299,4269,8218,74335,11920272825
20197,0979,0408,6828,42733,24521272625
20207,4818,3899,0317,57632,47723262823
Table 2C Networked Gas Consumption by Quarter for Non-Residential Sector 2011-2020
Gigawatt hours% of row
YearJan-MarApr-JunJul-SepOct-DecTotal% Q1% Q2% Q3% Q4
20113,5352,7042,2912,84911,37931242025
20123,3613,0202,3753,04811,80428262026
20133,7033,1542,2462,87311,97731261924
20143,6102,9522,3182,91211,79131252025
20153,8123,0572,5043,04812,42231252025
20163,8613,2592,5923,29213,00430252025
20173,8523,1842,6873,36913,09229242126
20184,2153,4522,7043,62713,99930251926
20195,0104,4793,5404,01017,03929262124
20204,8514,3044,0394,36517,56028252325
Table 2D Networked Gas Consumption by Quarter for Residential Sector 2011-2020
Gigawatt hours% of row
YearJan-MarApr-JunJul-SepOct-DecTotal% Q1% Q2% Q3% Q4
20114,2061,6166571,5208,0005320819
20123,2121,9705871,9327,7014226825
20133,4892,2964511,5047,7404530619
20143,3381,6184491,4506,8554924721
20153,4101,7845581,4987,2504725821
20163,0881,9864571,6337,1644328623
20173,1301,7035121,7167,0614424724
20183,6462,0964141,8548,0114626523
20193,0181,9475621,9337,4594026826
20203,4851,7487191,9657,9164422925
Table 3A Networked Gas Consumption by County1 for Non-Residential Sector 2011-2020
Gigawatt hours
County2011201220132014201520162017201820192020
Carlow143145127121125141140149148164
Cavan409389430507520626687750824777
Clare11710811398106117120126148117
Cork2,7413,0272,9922,9413,0343,1553,0823,1485,8596,831
Dublin County615651618574594591600625849793
Dublin Postal Districts3,3283,3203,4193,2053,4023,4513,4463,7683,6963,428
Galway186202214226251270276287339284
Kerry140321303
Kildare617647680697764776775816777800
Kilkenny511511520526640663649690720749
Laois68748077837874748180
Limerick812784767755754800794844792767
Longford01426
Louth524537490502448474546560492388
Mayo220249258271285288291300332310
Meath147152182214227241247272273281
Monaghan43386591116121939148101
Offaly42524752678392112108113
Roscommon20000000090
Tipperary271311330347405479483489471484
Waterford327345342289293344376398381369
Westmeath101117146144146141134148134128
Wexford9506479103
Wicklow157147158155162156135147144165
           
Total11,37911,80411,97711,79112,42213,00413,09213,99917,03917,560
1 Three counties (Donegal, Leitrim, and Sligo) are not connected to the gas network
2 Meters in Roscommon are located only in the western part of Athlone
– No consumption recorded
Due to rounding, a value of 0 in this table indicates consumption of less than 0– 5 GWh
Table 3B Networked Gas Consumption by County1 for Residential Sector 2011-2020
Gigawatt hours
County2011201220132014201520162017201820192020
Carlow70746963666969757172
Cavan17181915171817181820
Clare46434642454546514646
Cork858784819719748762721858777839
Dublin County1,2791,2481,2961,1321,2021,1471,1771,3121,2341,332
Dublin Postal Districts3,7013,6123,5833,1653,3523,3193,2343,6373,3733,590
Galway68646757636362726869
Kerry001
Kildare402384350338367335359413383407
Kilkenny74727264686967717572
Laois88818272787579868185
Limerick273247257234239245237271254265
Longford00
Louth241239239209227225227254238248
Mayo3444667899
Meath293286285253266270255302293307
Monaghan10111511121110131213
Offaly20191917181818201919
Roscommon21111111111
Tipperary99828677757978898083
Waterford178163158142145148149165152159
Westmeath38363632353435403838
Wexford00000
Wicklow241232237208223225215253236241
           
Total8,0007,7017,7406,8557,2507,1647,0618,0117,4597,916
1 Three counties (Donegal, Leitrim, and Sligo) are not connected to the gas network
2 Meters in Roscommon are located only in the western part of Athlone
– No consumption recorded
Due to rounding, a value of 0 in this table indicates consumption of less than 0– 5 GWh
Table 4A Networked Gas Consumption by Dublin Postal District for Non-Residential Sector 2011-2020
Gigawatt hours
Dublin Postal District2011201220132014201520162017201820192020
Dublin 01205184207191216215213221242193
Dublin 02327322362333364361353374413332
Dublin 0370595855626463696257
Dublin 04381390399367367370365380379330
Dublin 0552565352565048555449
Dublin 0657546258616059626458
Dublin 06W26252623282827273127
Dublin 07155152157139148152145169166166
Dublin 08497482479469483488474483486452
Dublin 09138142148128145144141150147137
Dublin 1047505048494848535148
Dublin 1110810910188979710111311396
Dublin 12158173177167169174175190184177
Dublin 1322222726313231344038
Dublin 1467666961666465646869
Dublin 15235243234227235249239304283314
Dublin 1634313332363937364243
Dublin 1754555754606059626967
Dublin 1882889288938810099102103
Dublin 2024332826272730333233
Dublin 22409400403395423454489575470460
Dublin 24180184196178186187185214198181
           
Total3,3283,3203,4193,2053,4023,4513,4463,7683,6963,428
Table 4B Networked Gas Consumption by Dublin Postal District for Residential Sector 2011-2020
Gigawatt hours
Dublin Postal District2011201220132014201520162017201820192020
Dublin 0140323532323231353133
Dublin 0230253328292829322931
Dublin 03157147154136143140135154141146
Dublin 04195192199174183185178176179193
Dublin 05239228230196210208194223207210
Dublin 06176159174158168171161188168178
Dublin 06W11011986101110105104121109114
Dublin 07201176182157167166153178164167
Dublin 08135138119121124122123138126131
Dublin 09214220226197209205198226210213
Dublin 1077787063645763696468
Dublin 11237224224194207204198218205211
Dublin 12233243210179213203202227207217
Dublin 13170165168144155154148164170162
Dublin 14228229227201212211207213231230
Dublin 15387366379332352353334387360376
Dublin 16207208209183193182197213174235
Dublin 1761595749515048535251
Dublin 18165161171150157158150176162170
Dublin 2043424339373639453943
Dublin 22146149143128117131128145134144
Dublin 24250253244203219219214258211266
           
Total3,7013,6123,5833,1653,3523,3193,2343,6373,3733,590
Table 5A Quarterly Networked Gas Median Consumption for Residential Sector 2011-2020
Median kilowatt hours
YearJan-MarApr-JunJul-SepOct-DecAnnual
20115,7622,0296811,94611,461
20124,3632,5565962,53710,909
20134,6472,9254271,91410,898
20144,4541,9614161,8049,474
20154,5222,1515571,8609,920
20163,9892,4164152,0019,716
20173,9921,9894832,0369,431
20184,6582,4443672,30510,662
20193,7732,3015012,3589,716
20204,3082,0126752,41510,253
Table 5B Annual Networked Gas Median Consumption by County1 for Residential Sector 2011-2020
Median kilowatt hours
County2011201220132014201520162017201820192020
Carlow9,93110,3769,8068,7539,0989,3539,28610,1299,5389,495
Cavan11,01711,49212,0899,83110,25210,2829,42310,26510,38711,554
Clare9,0858,6328,8468,1088,5378,3938,2749,2178,3088,231
Cork9,9048,8259,1297,9308,2048,3437,7349,2498,2798,916
Dublin County12,25711,86512,22610,45210,92910,22110,33011,60210,47211,336
Dublin Postal Districts12,13511,77711,59310,03710,54710,37610,00611,19210,15410,781
Galway9,6729,0049,4547,9318,5858,5078,1129,4548,6658,686
Kerry2,6288,39110,480
Kildare12,58411,89810,72610,16210,8289,67210,16911,49410,34410,698
Kilkenny9,9399,5499,4658,1698,7378,7108,4058,9989,1508,906
Laois10,90610,06810,0668,7009,3499,0359,36410,1339,5479,834
Limerick9,8338,9409,2818,2888,4018,5878,1499,2498,6178,963
Longford35551,579
Louth10,40710,20910,1028,7189,3909,1579,07910,0039,2439,395
Mayo6,0426,3286,4055,0036,2766,6656,5487,6717,3027,417
Meath12,17011,96211,92110,47010,84710,9099,82511,35510,57210,666
Monaghan8,5159,87412,4649,1289,7958,7457,43810,0228,8848,916
Offaly10,86310,33810,5148,9949,8649,5659,60710,9589,95210,074
Roscommon211,60210,93510,57610,73811,18710,77911,10513,47512,45412,689
Tipperary12,1399,80310,2379,1268,8119,1988,98110,2329,2719,476
Waterford9,7258,7938,3937,4887,5467,6847,6148,4557,8918,267
Westmeath10,3509,6239,6798,3838,8978,7838,8069,9829,1189,416
Wexford4,3155,1947,9969,36012,228
Wicklow11,00210,48710,5959,0879,6499,5849,06910,5159,6449,740
           
State11,46110,90910,8989,4749,9209,7169,43110,6629,71610,253
1 Three counties (Donegal, Leitrim, and Sligo) are not connected to the gas network
2 Meters in Roscommon are located only in the western part of Athlone
– No consumption recorded
Table 5C Annual Networked Gas Median Consumption by Dublin Postal District for Residential Sector 2011-2020
Median kilowatt hours
Dublin Postal District2011201220132014201520162017201820192020
Dublin 018,4186,4557,4676,3466,5816,2736,3646,8766,5366,867
Dublin 026,8265,6837,3276,3456,5026,2325,9677,0046,3666,607
Dublin 0312,04211,36612,10110,43410,98510,71710,27011,70510,55710,817
Dublin 0411,37711,00811,5589,91710,32010,3369,9749,6309,90110,661
Dublin 0514,53313,77613,90311,64112,33912,18811,33812,96111,88011,990
Dublin 0613,18611,78012,41411,21511,91611,99011,18113,18011,83912,595
Dublin 06W13,53614,38010,44711,96312,78312,28311,90213,77012,24812,911
Dublin 0712,56610,89311,3609,61610,13310,1039,25910,6979,9069,982
Dublin 088,5538,5497,4717,3167,5407,4767,4538,4157,6637,980
Dublin 0911,61511,89312,29810,42511,05810,77410,34411,73610,74010,778
Dublin 1011,85711,76410,8649,6799,7498,7189,45110,2489,2639,849
Dublin 1112,39211,56611,4119,80310,34710,1679,70710,65310,01510,212
Dublin 1212,20512,56810,9289,00310,83010,33710,12711,40410,20110,637
Dublin 1313,34912,83213,12211,01611,80611,61010,64511,65511,45911,062
Dublin 1414,46914,56414,39712,32513,07612,81912,33312,64813,04813,539
Dublin 1512,39011,58311,98810,27810,85010,73810,01511,37110,37310,713
Dublin 1613,53713,38813,36211,54911,92610,78911,73612,7299,74813,663
Dublin 1712,85212,65112,15310,28910,74110,3949,94210,93010,60410,406
Dublin 1811,20910,95011,4239,91310,31010,2169,54210,9339,74110,355
Dublin 2012,61912,78912,24010,5229,6839,50910,34311,83010,48811,366
Dublin 2210,87011,06010,7189,5018,6359,7619,36810,4599,68210,239
Dublin 2411,62011,79811,2999,33610,0009,8409,49711,1399,14311,225
           
Dublin Postal Districts12,13511,77711,59310,03710,54710,37610,00611,19210,15410,781
Table 5D Quarterly Networked Gas Median Consumption by County1 for Residential Sector 2020
Median kilowatt hours 
CountyJan-MarApr-JunJul-SepOct-DecRatio Q1/Q3
Carlow3,1552,2784483,2317
Cavan5,2391,9511,1382,3425
Clare3,1481,6236522,0435
Cork4,0291,5735341,9588
Dublin County5,1902,1748502,3616
Dublin Postal Districts4,3252,2606982,7176
Galway4,4461,1589231,8895
Kerry5,7871,1478762,5457
Kildare5,5971,6539012,0476
Kilkenny3,8061,7846201,8466
Laois3,6232,0035712,8146
Limerick3,8191,6234242,1449
Longford010701,579
Louth3,4152,1275262,8217
Mayo3,7381,0458361,7375
Meath4,3972,0807332,5236
Monaghan4,8761,4259841,4075
Offaly3,3913,1926452,7005
Roscommon24,0293,9798853,0315
Tipperary4,7831,4036841,9427
Waterford3,5811,4774141,9659
Westmeath3,1862,9325672,3996
Wexford3,4953,0723253,60511
Wicklow3,7912,2206532,2466
 
State4,3082,0126752,4156
1 Three counties (Donegal, Leitrim, and Sligo) are not connected to the gas network
2 Meters in Roscommon are only located in the western part of Athlone
– No consumption recorded
Table 5E Quarterly Networked Gas Median Consumption by Dublin Postal District for Residential Sector 2020
Median kilowatt hours 
Dublin Postal DistrictJan-MarApr-JunJul-SepOct-DecRatio Q1/Q3
Dublin 013,1719966341,5225
Dublin 023,3209405711,3886
Dublin 034,7792,2235942,4068
Dublin 044,7392,3508421,8756
Dublin 053,9863,5094703,7839
Dublin 065,4452,5397522,7727
Dublin 06W7,3022,0489242,3478
Dublin 073,4482,8325152,7187
Dublin 084,1011,3357771,4115
Dublin 093,9402,5985712,8237
Dublin 104,5891,6318202,2736
Dublin 113,5852,6215383,0527
Dublin 125,7491,7058551,8867
Dublin 133,5433,1325253,6097
Dublin 144,7503,1217624,3796
Dublin 153,5743,4496162,7886
Dublin 165,4242,6249924,1536
Dublin 173,6672,2736383,3666
Dublin 184,5541,7021,0122,3135
Dublin 206,0092,0369791,8916
Dublin 225,0021,6208892,2186
Dublin 245,1951,7829483,0036
      
Dublin Postal Districts4,3252,2606982,7176
Table 6A Number of Meters by County1 for Non-Residential Sector 2011-2020
Number of Meters
County2011201220132014201520162017201820192020
Carlow414416423419421419426429417406
Cavan949698104111114121127125125
Clare233247259277288293311321327329
Cork3,3033,3563,3943,4353,4753,5003,5533,5703,4763,516
Dublin County2,4282,4842,5312,5582,5752,6122,6352,6332,6372,644
Dublin Postal Districts11,78411,91112,00112,12312,21812,33712,41812,46512,40412,392
Galway262300340389421440457475503517
Kerry31013
Kildare1,2421,2621,2841,3251,3641,3731,3281,3351,3521,343
Kilkenny441454465474481489495493493502
Laois244256263265269271277284281282
Limerick1,3851,4051,4141,4171,4291,4481,4821,4741,4241,410
Longford213
Louth1,2001,2241,2231,2511,2731,2861,3051,3071,3161,315
Mayo121157176202221240261286300310
Meath847870889910923946955967967963
Monaghan8890899292959598101104
Offaly109122123127133137141145152157
Roscommon21222223469
Tipperary453473489502511522528540539560
Waterford876907918929936949947940945928
Westmeath154173182193211219223225230242
Wexford513273744
Wicklow847860878883892907920933886902
           
Total26,52627,06527,44127,87728,24628,60428,89429,08328,92929,016
1 Three counties (Donegal, Leitrim, and Sligo) are not connected to the gas network
2 Meters in Roscommon are located only in the western part of Athlone
– No consumption recorded
Table 6B Number of Meters by County1 for Residential Sector 2011-2020
Number of Meters
County2011201220132014201520162017201820192020
Carlow6,6106,6436,6806,7276,7966,9036,9296,9496,8916,938
Cavan1,3971,4401,4481,4781,4941,5201,5311,5541,5641,592
Clare4,5384,5964,6334,6884,7254,7954,8954,9234,9124,936
Cork79,50180,17980,84781,47981,99382,85283,64684,44184,21084,721
Dublin County91,48392,24693,14194,28195,56296,81798,248100,147101,441102,522
Dublin Postal Districts279,553280,679282,274283,609285,537287,862291,162294,059294,951296,776
Galway6,4826,5096,5566,6116,6936,7956,9067,0097,1017,241
Kerry264250
Kildare29,83230,06130,50530,87131,42131,95232,78233,52434,27434,934
Kilkenny6,6756,7426,8436,8806,9086,9617,0047,0597,0867,101
Laois7,5467,6617,7187,7367,7817,8557,9007,9877,9558,060
Limerick24,98925,07125,21925,37125,50925,82826,30526,60326,51726,673
Longford36
Louth21,20721,43721,82522,02422,27222,56222,88623,25823,54624,147
Mayo3954425215956647127778559391,006
Meath22,20822,33522,51222,70522,84923,28524,04025,00525,83026,651
Monaghan1,0231,0551,0751,0901,1061,1281,1691,2041,2671,287
Offaly1,7861,7921,7941,8081,8221,8221,8271,8311,8181,822
Roscommon273737373727273747474
Tipperary7,6367,6847,7427,7827,8297,8947,9327,9737,9077,957
Waterford16,76016,87417,03517,14717,19217,41617,51917,62317,45117,445
Westmeath3,5313,5483,5753,6163,6443,6913,7273,7903,8113,798
Wexford39161922
Wicklow19,70719,86320,10220,32520,67620,94121,25821,65321,80021,990
           
Total632,932636,930642,118646,896652,545659,666668,525677,563681,409687,749
1 Three counties (Donegal, Leitrim, and Sligo) are not connected to the gas network
2 Meters in Roscommon are located only in the western part of Athlone
– No consumption recorded
Table 6C Number of Meters by Dublin Postal District for Residential Sector 2011-2020
Number of Meters
Dublin Postal District2011201220132014201520162017201820192020
Dublin 014,1454,1194,0764,2514,2424,2734,2654,2404,1914,169
Dublin 023,6463,6353,6423,5763,6523,6603,7383,6793,6413,648
Dublin 0311,51111,58111,62911,65711,71711,79011,85811,96411,91611,933
Dublin 0412,96613,01113,06613,10813,18013,27213,32913,33213,34613,346
Dublin 0516,05716,12316,22016,27016,33116,42316,49116,59116,58216,665
Dublin 0610,67810,73010,79010,89010,98511,04011,10311,15311,07411,067
Dublin 06W7,5057,5807,6437,7147,7937,8657,9668,0668,0688,131
Dublin 0715,31815,34615,38315,37615,41815,52615,52915,60015,50115,506
Dublin 0814,33314,32714,42114,41314,38814,47914,54214,60414,55714,604
Dublin 0917,11517,29317,38617,45017,53617,65617,75217,93417,96918,099
Dublin 106,4036,3936,4036,3946,3936,3936,4996,6276,5986,637
Dublin 1118,50518,63318,80518,89819,04519,17919,30919,42519,45019,589
Dublin 1218,54318,58218,62918,70918,77618,83819,06419,17919,21719,333
Dublin 1311,94411,99112,05812,12912,24312,35712,81513,09613,28913,380
Dublin 1414,23814,34414,44114,54014,63314,80314,96415,17015,22415,378
Dublin 1529,26429,44029,60429,84530,16630,64631,16831,71132,19832,422
Dublin 1614,59914,73114,89014,97815,31515,47815,70615,85015,97016,075
Dublin 174,6654,5704,6014,5994,5754,6294,6934,6934,6654,697
Dublin 1811,49311,53711,63411,74111,84111,98712,28112,60512,75612,931
Dublin 203,3183,3303,3503,4833,4923,4933,5783,5853,5933,607
Dublin 2212,71612,74712,83312,83712,83912,87113,02513,14213,15413,361
Dublin 2420,59120,63620,77020,75120,97721,20421,48721,81321,99222,198
           
Total279,553280,679282,274283,609285,537287,862291,162294,059294,951296,776

Background Notes

Networked Gas Consumption

Introduction

This release contains consumption data from Gas Networks Ireland on all connections to the mains gas network.

Consumption units

The data are gross calorific values expressed in kilowatt hours (kWh) or Gigawatt hours (GWh). A kilowatt hour is a unit of energy equivalent to one kilowatt of power sustained over an hour. A Gigawatt hour is equivalent to one million kWh. Kilowatt hours are used for presenting median figures and gigawatt hours for presenting aggregates.

County

The CSO extracted the county and Dublin postal district from the postal address provided by Gas Networks Ireland.

Coverage

The data cover all customers connected to the natural gas network. This includes power plants, non-residential, and residential customers. Three counties (Donegal, Leitrim, and Sligo) had no meter connections. The 2016 Census of Population showed that there were around two million households in Ireland of which 1.7 million were occupied. This release showed that there were around 687,749 residential gas meters in 2020. The release contains a map showing the locations of the residential meters using the coordinates provided by Gas Networks Ireland (see Figure 4).

Data quality

The meter readings data were converted to monthly and quarterly consumption estimates by Gas Networks Ireland. Meter readings can be actual or estimated. In some cases an estimated reading that was too high resulted in a low or negative reading for a subsequent period, i.e. no attempt was made to adjust the earlier over or under estimate. The data file provided to the CSO did not provide information on whether the consumption in a period was based on an estimated reading. The results are broadly consistent with Gas Networks Ireland reports and with the Sustainable Energy Authority of Ireland energy balances.

Revisions

Data for all years are subject to revision.

Data source

The CSO received the administrative microdata from Gas Networks Ireland under Section 30 of the Statistics Act, 1993. The microdata contain quarterly consumption data for residential and smaller non-residential customers and monthly data for larger users. The CSO received data for 2011-2020 for all customers and for 2006 for residential and smaller non-residential customers.

Median

The median can be regarded as typical usage as it is not influenced by outliers in the same way that the mean or average is. The median for a year is calculated independently of the quarterly medians, e.g. in Table 5A.

Release frequency

This release is published on an annual basis.

Sector

The data have been classified into three sectors: power plants; non-residential; and residential. Gas Networks Ireland classified the data as residential or non-residential. Their classification is partly based on the consumption figure. The CSO made a small number of adjustments to recode some meters in a consistent way for all years. The CSO classified a small number of customers as power plants. 

There are around 29,000 non-residential customers. The CSO will try to add NACE codes to these records, as NACE would provide a more detailed analysis of the non-domestic customers.

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