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Networked Gas Daily Consumption May 2023

Warmer May 2023 showed a 17% decrease in household gas consumption compared with May 2022

Online ISSN: 2811-6240

CSO statistical release, 18 August 2023, 11am

Key Findings

Total networked gas consumption in May 2023 was 1% lower than in May 2022 (See Table 1).
Compared with May 2022, gas consumption in May 2023 decreased for non-daily metered customers (-17%), daily metered customers (-3%) and large daily metered customers (-9%) (See Table 1).
Gas consumption by power plants in May 2023 was 3% higher than in May 2022 (See Table 1).
Maximum daily temperatures were higher on average in May 2023 than in May 2022 (See Tables 7A and 7B).
Mean wind speeds in May 2023 were lower than in May 2022 on 20 out of 31 days (See Tables 8A and 8B).

Statistician's Comment

The Central Statistics Office (CSO) has today (18 August 2023) published Networked Gas Daily Consumption May 2023.

Commenting on the release Kevin Hunt, Statistician in the Environment and Climate Division, said: “Total metered gas consumption was 4,505 gigawatt hours (GWh) for May 2023, which was 1% lower than in May 2022 (See Table 1).

Gas consumption by non-daily metered customers in May 2023 was 17% lower than May 2022 and 45% lower than May 2021 (See Table 1 and Editor's Note). Non-daily metered consumption decreased steadily throughout May 2023, with the lowest 12 days by usage occurring on the last 12 days of the month (See Table 4A).

Gas consumption by daily metered customers in May 2023 was 3% lower than in May 2022, while large daily metered customer gas consumption in May 2023 was 9% below that of May 2022 (See Table 1).

Maximum daily temperatures measured at Dublin airport in May 2023 were higher than in May 2022 on average, particularly for later in the month. Eight of the last ten days of May 2023 had higher temperatures than the corresponding dates in May 2022 (See Tables 7A and 7B).

Gas consumption by power plants in May 2023 increased by 3% compared with May 2022 and 34% compared with May 2021 (See Table 1). Daily mean wind speeds recorded at Dublin Airport in May 2023 were lower than the corresponding dates in May 2022 on 20 out of 31 days (See Tables 8A and 8B). Only one day in May (04 May 2023) saw a mean wind speed of 10 knots or more, compared with 12 days in May 2022 (See Tables 8A and 8B)."

Meteorological Data

This release includes information on the maximum daily air temperature at Dublin airport and the daily mean wind speed at Dublin airport (See Tables 7A, 7B, 8A and 8B). The amount of wind influences the balance between electricity generated from natural gas and from wind turbines. The maximum daily air temperature impacts on household heating demand on colder days.

Editor's Note

Non-daily metered customers have an annual consumption of less than 5.55 GWh. This covers households, as well as some small and medium enterprises. Daily metered customers consume over 5.55 GWh per year, while large daily metered customers consume over 57.5 GWh annually. See Background Notes for further detail.

Tables and Graphs

Table 1 Metered Natural Gas Consumption by Month, Customer Type and Year 2021-2023

Table 2A Metered Natural Gas Consumption by All Meters by Day 2023

Table 2B Metered Natural Gas Consumption by All Meters by Day 2022

Table 3A Metered Natural Gas Consumption by Power Plants by Day 2023

Table 3B Metered Natural Gas Consumption by Power Plants by Day 2022

Table 4A Metered Natural Gas Consumption by Non-Daily Metered Customers by Day 2023

Table 4B Metered Natural Gas Consumption by Non-Daily Metered Customers by Day 2022

Table 5A Metered Natural Gas Consumption by Large Daily Metered Customers by Day 2023

Table 5B Metered Natural Gas Consumption by Large Daily Metered Customers by Day 2022

Table 6A Metered Natural Gas Consumption by Daily Metered Customers by Day 2023

Table 6B Metered Natural Gas Consumption by Daily Metered Customers by Day 2022

Table 7A Met Éireann Maximum Daily Air Temperature by Day at Dublin Airport 2023

Table 7B Met Éireann Maximum Daily Air Temperature by Day at Dublin Airport 2022

Table 8A Met Éireann Mean Wind Speed by Day at Dublin Airport 2023

Table 8B Met Éireann Mean Wind Speed by Day at Dublin Airport 2022

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Table 1 Metered Natural Gas Consumption by Month, Customer Type and Year 2021-2023
Gigawatt hours
Month	Non-Daily Metered Customers			Daily Metered Customers			Large Daily Metered Customers			Power Plants			Total
Month	2021	2022	2023	2021	2022	2023	2021	2022	2023	2021	2022	2023	2021	2022	2023
January	1,958	1,711	1,605	336	341	333	437	381	366	3,149	3,112	2,906	5,881	5,545	5,210
February	1,589	1,489	1,213	315	311	296	482	430	393	2,292	2,024	2,684	4,677	4,255	4,586
March	1,387	1,333	1,315	320	345	352	581	525	517	2,995	2,763	3,033	5,283	4,966	5,217
April	1,092	989	881	311	314	304	611	552	516	2,842	3,027	2,783	4,855	4,882	4,485
May	846	559	464	298	280	273	629	575	525	2,412	3,154	3,243	4,185	4,568	4,505
June	375	394		244	263		584	542		2,820	3,235		4,023	4,434
July	304	300		237	230		533	510		3,152	3,616		4,226	4,657
August	353	280		241	231		529	489		3,103	3,737		4,227	4,737
September	378	410		245	245		521	467		2,841	3,127		3,985	4,249
October	824	689		283	270		485	485		2,548	2,604		4,140	4,047
November	1,360	1,093		318	294		450	466		2,782	2,729		4,910	4,582
December	1,609	1,669		341	339		373	377		2,672	3,245		4,995	5,630

Year	12,073	10,916	5,478	3,489	3,463	1,559	6,215	5,800	2,317	33,609	36,372	14,649	55,386	56,552	24,002

Table 2A Metered Natural Gas Consumption by All Meters by Day 2023
Gigawatt hours
Day	January	February	March	April	May	June	July	August	September	October	November	December	Year
1	181	147	197	125	162
2	160	135	206	144	157
3	121	161	219	133	123
4	125	161	218	147	126
5	119	152	200	182	150
6	137	172	210	185	150
7	111	209	208	145	109
8	117	180	200	102	141
9	149	194	189	95	144
10	121	182	214	100	127
11	128	194	157	126	147
12	123	156	119	128	176
13	142	156	133	178	147
14	118	135	211	176	120
15	180	151	185	131	155
16	221	146	159	151	173
17	225	137	173	159	170
18	224	111	133	131	163
19	243	114	157	130	170
20	216	149	169	110	161
21	155	165	138	146	145
22	187	170	128	159	150
23	212	196	122	136	145
24	199	184	112	183	156
25	190	178	152	193	149
26	213	158	173	186	150
27	218	195	167	197	131
28	200	198	151	201	114
29	137		124	171	135
30	184		146	134	136
31	152		148		122

Month	5,210	4,586	5,217	4,485	4,505

Table 2B Metered Natural Gas Consumption by All Meters by Day 2022
Gigawatt hours
Day	January	February	March	April	May	June	July	August	September	October	November	December	Year
1	94	143	188	181	172	166	156	114	167	102	144	184	1,811
2	95	177	165	163	181	176	134	98	160	160	139	197	1,844
3	114	140	173	151	179	156	133	142	152	116	179	189	1,824
4	181	162	196	129	164	142	144	136	95	129	175	144	1,797
5	203	122	174	127	170	162	152	140	98	125	124	189	1,788
6	146	128	155	129	176	157	138	133	138	101	105	220	1,726
7	179	144	138	169	173	147	161	137	149	114	117	230	1,857
8	127	163	132	190	129	125	165	162	145	121	140	241	1,840
9	162	189	187	183	114	125	161	167	149	92	133	255	1,917
10	180	195	141	118	116	106	163	167	143	152	108	229	1,819
11	196	163	165	143	138	94	157	159	130	137	133	234	1,849
12	206	132	137	215	138	119	155	168	140	154	103	248	1,915
13	226	163	127	195	136	180	156	167	142	149	130	225	1,996
14	232	159	174	169	169	178	165	164	145	141	135	240	2,071
15	194	163	169	182	143	175	167	155	145	98	178	259	2,029
16	185	128	185	140	140	159	147	136	153	118	199	237	1,928
17	211	175	147	147	139	159	140	162	159	136	191	198	1,965
18	188	156	126	172	110	133	155	150	152	139	196	128	1,806
19	188	142	111	208	114	116	154	137	161	123	158	118	1,729
20	230	133	142	174	124	167	159	116	152	147	147	129	1,820
21	225	161	153	144	140	178	168	162	115	142	172	165	1,925
22	200	140	152	123	131	175	163	168	152	145	199	208	1,956
23	176	134	179	115	161	171	106	173	162	154	145	134	1,810
24	231	155	188	120	154	145	95	166	145	151	144	123	1,819
25	229	155	178	175	118	103	114	173	120	142	158	112	1,778
26	158	118	134	181	130	103	168	188	106	131	107	130	1,654
27	200	119	151	188	168	133	171	178	138	138	125	118	1,827
28	146	194	182	195	161	128	167	156	163	127	211	111	1,942
29	148		184	194	142	177	149	154	170	103	196	129	1,745
30	141		167	160	164	178	144	159	103	111	189	135	1,650
31	153		166		175		152	148		148		172	1,113

Month	5,545	4,255	4,966	4,882	4,568	4,434	4,657	4,737	4,249	4,047	4,582	5,630	56,552

Table 3A Metered Natural Gas Consumption by Power Plants by Day 2023
Gigawatt hours
Day	January	February	March	April	May	June	July	August	September	October	November	December	Year
1	123	72	122	69	118
2	90	64	129	91	110
3	52	95	141	69	76
4	56	100	145	85	75
5	53	85	132	126	106
6	66	104	130	127	109
7	48	136	124	88	71
8	54	103	112	50	99
9	70	115	93	43	103
10	50	109	125	45	84
11	52	132	79	57	101
12	50	94	55	52	133
13	66	86	61	110	108
14	48	69	131	114	80
15	107	84	102	77	111
16	134	81	93	103	130
17	127	76	113	107	129
18	129	55	72	81	122
19	148	59	93	73	128
20	124	87	105	56	124
21	82	103	73	89	109
22	122	98	61	104	110
23	142	122	57	87	105
24	131	113	45	121	116
25	120	111	101	130	111
26	137	93	115	129	114
27	140	117	97	138	97
28	129	120	86	147	80
29	71		65	124	98
30	109		90	91	101
31	76		87		87

Month	2,906	2,684	3,033	2,783	3,243

Table 3B Metered Natural Gas Consumption by Power Plants by Day 2022
Gigawatt hours
Day	January	February	March	April	May	June	July	August	September	October	November	December	Year
1	43	67	104	102	122	122	115	84	132	65	90	117	1,163
2	39	104	82	95	133	131	98	66	125	122	75	128	1,199
3	50	67	95	86	126	112	99	110	119	73	115	126	1,177
4	94	77	115	60	115	100	107	101	64	88	111	78	1,110
5	109	45	98	60	123	119	115	106	64	80	72	113	1,104
6	54	57	81	59	126	118	101	102	103	56	54	139	1,049
7	83	66	50	95	127	104	124	107	115	68	59	144	1,143
8	52	88	46	113	89	83	130	130	109	79	84	149	1,153
9	87	110	101	116	64	82	129	136	114	51	73	156	1,218
10	105	107	59	51	69	66	133	135	110	100	52	141	1,128
11	116	72	86	72	89	57	123	127	97	85	83	146	1,154
12	126	60	63	145	86	81	121	138	105	104	56	147	1,233
13	138	92	58	137	89	137	123	138	106	97	85	126	1,327
14	147	75	93	109	127	137	130	136	107	90	80	146	1,379
15	120	80	90	127	102	136	133	124	108	51	119	160	1,350
16	113	52	109	87	96	120	116	103	114	66	135	139	1,251
17	120	91	80	96	92	121	113	128	122	83	121	115	1,284
18	103	63	60	116	65	96	125	117	117	85	126	56	1,128
19	106	63	49	147	68	79	122	103	124	69	90	51	1,071
20	142	58	80	115	77	129	125	84	116	98	85	55	1,165
21	140	76	87	90	99	141	133	132	77	94	101	90	1,260
22	126	61	90	66	92	138	129	136	114	103	126	136	1,317
23	103	53	119	65	116	133	73	139	122	113	72	65	1,174
24	150	64	128	74	109	106	66	132	107	103	73	58	1,170
25	148	70	121	117	73	65	81	138	81	92	87	58	1,131
26	78	42	89	123	86	68	134	153	63	82	49	64	1,032
27	126	49	100	130	124	92	136	146	91	90	69	53	1,206
28	70	115	123	135	122	89	133	125	116	81	140	46	1,294
29	81		123	135	103	137	115	121	123	63	125	58	1,185
30	70		95	104	117	138	114	125	58	69	120	71	1,080
31	72		87		127		120	114		103		114	738

Month	3,112	2,024	2,763	3,027	3,154	3,235	3,616	3,737	3,127	2,604	2,729	3,245	36,372

Networked Gas Daily Consumption May 2023