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County Leitrim

About 17,000 homes and businesses · estimated from Census 2022
Too few faults in November 2026 to grade fairly.

Month by month

MonthGradeRestored in 4hRestored by first estimateFaultsOver 24 hPlannedCustomers hitMinutes lost
November 2026to 11 Nov–––1010391.4
October 2026F43.2%42.9%382236,819106.6
September 2026E62.3%47.6%240152,84945.5
August 2026C83.3%33.3%29091,86018.0
July 2026from 31 Jul–––00000.0

Only part of July 2026 was watched, so it is not graded.

Where faults keep happening · since 31 July 2026

The places ESB names on its faults, counted over every month. A name can sit in more than one Census area, so these are not the areas listed below.

Outage history · 148 outages

This list as a CSV file, one row per outage, times in UTC.

ManorhamiltonPlanned · network upgrade
146 customers affected · began Tue 10 Nov, 11:33 · listed for about 3 h 30 min · no end time published
ManorhamiltonPlanned · supply quality
37 customers affected · began Fri 6 Nov, 11:15 · listed for about 4 h 30 min · no end time published
MohillPlanned · supply quality
115 customers affected · began Fri 6 Nov, 09:50 · listed for about 4 h · no end time published
Carrick On ShannonPlanned · supply quality
121 customers affected · began Thu 5 Nov, 10:07 · listed for about 5 h · no end time published
MohillPlanned · supply quality
83 customers affected · began Wed 4 Nov, 09:46 · listed for about 3 h 30 min · no end time published
ManorhamiltonPlanned · supply quality
43 customers affected · began Tue 3 Nov, 11:04 · listed for about 4 h 30 min · no end time published
MohillPlanned · supply quality
21 customers affected · began Tue 3 Nov, 09:48 · listed for about 2 h 30 min · no end time published
MohillPlanned · supply quality
33 customers affected · began Mon 2 Nov, 14:06 · listed for about 1 h 30 min · no end time published
ManorhamiltonPlanned · supply quality
84 customers affected · began Mon 2 Nov, 11:22 · scheduled until 17:30 (6 h 8 min) · still listed when last checked
MohillPlanned · supply quality
33 customers affected · began Mon 2 Nov, 10:35 · listed for about 1 h 30 min · no end time published
CarrigallenFault
39 customers affected · began Sat 31 Oct, 23:40 · restored Sun 1 Nov, 10:20 (10 h 40 min) · 20 min later than ESB estimated
CarrigallenFault
39 customers affected · began Sat 31 Oct, 13:25 · restored 16:23 (2 h 58 min) · 23 min later than ESB estimated
BundoranFault
104 customers affected · began Fri 30 Oct, 10:20 · restored 15:15 (4 h 55 min) · 3 h later than ESB estimated
  • Outage began · 80 customers
  • 104 customers still off
  • Supply restored
BundoranPlanned
31 customers affected · began Fri 30 Oct, 10:05 · scheduled until 15:30 (5 h 25 min)
ArignaPlanned · new connections
74 customers affected · began Fri 30 Oct, 09:16 · listed for about 6 h · no end time published
BundoranFault
104 customers affected · began Fri 30 Oct, 06:05 · off for about 2 h · no restore time published
  • Outage began · 80 customers
  • 104 customers still off
  • Last seen still out
BundoranFault
105 customers affected · began Fri 30 Oct, 06:03 · restored 08:05 (2 h 2 min) · 1 h 10 min earlier than ESB estimated
ManorhamiltonFault
71 customers affected · began Fri 30 Oct, 00:40 · restored 16:01 (15 h 21 min) · 2 h 44 min earlier than ESB estimated
MohillPlanned · supply quality
25 customers affected · began Thu 29 Oct, 10:11 · listed for about 5 h · no end time published
Carrick On ShannonPlanned · supply quality
93 customers affected · began Wed 28 Oct, 10:12 · listed for about 6 h · no end time published
MohillPlanned · supply quality
11 customers affected · began Wed 28 Oct, 10:10 · listed for about 5 h 30 min · no end time published
ManorhamiltonFault
15 customers affected · began Mon 26 Oct, 12:36 · restored 18:39 (6 h 3 min) · 3 h 24 min later than ESB estimated
ManorhamiltonFault
141 customers affected · began Sun 25 Oct, 14:15 · restored 17:47 (3 h 32 min) · 2 h 13 min earlier than ESB estimated
ManorhamiltonFault
18 customers affected · began Sun 25 Oct, 11:50 · restored Mon 26 Oct, 18:39 (30 h 49 min) · 22 h 39 min later than ESB estimated
ManorhamiltonFault
84 customers affected · began Sun 25 Oct, 10:42 · off for about 3 h 30 min · no restore time published
Carrick On ShannonFault
73 customers affected · began Sun 25 Oct, 10:17 · restored 15:21 (5 h 4 min) · 4 h 39 min earlier than ESB estimated
ManorhamiltonFault
26 customers affected · began Sun 25 Oct, 08:23 · restored Mon 26 Oct, 18:39 (34 h 16 min) · 4 h 9 min later than ESB estimated
ManorhamiltonFault
14 customers affected · began Sun 25 Oct, 06:57 · restored 17:53 (10 h 56 min) · 2 h 7 min earlier than ESB estimated
ManorhamiltonFault
267 customers affected · began Sun 25 Oct, 06:34 · restored 16:03 (9 h 29 min) · 3 h 57 min earlier than ESB estimated
  • Outage began · 267 customers
  • 3 further updates
    • 43 customers still off
    • 253 customers still off
    • 84 customers still off
  • Supply restored
ArignaFault
195 customers affected · began Sun 25 Oct, 06:30 · restored 16:05 (9 h 35 min) · 25 min earlier than ESB estimated
  • Outage began · 39 customers
  • 195 customers still off
  • Supply restored
ManorhamiltonFault
71 customers affected · began Sun 25 Oct, 06:14 · restored 14:53 (8 h 39 min) · 5 h 7 min earlier than ESB estimated
  • Outage began · 71 customers
  • 25 customers still off
  • Supply restored
ManorhamiltonFault
23 customers affected · began Sun 25 Oct, 05:11 · restored 12:08 (6 h 57 min) · 7 h 52 min earlier than ESB estimated
  • Outage began · 14 customers
  • 23 customers still off
  • Supply restored
ArignaFault
551 customers affected · began Sun 25 Oct, 01:04 · restored 10:03 (9 h 59 min) · 3 h 57 min earlier than ESB estimated
Repeat fault - outage 2 of 2 at this location in quick succession
ArignaFault
551 customers affected · began Sun 25 Oct, 00:44 · restored 01:03 (19 min) · 13 h 57 min earlier than ESB estimated
Repeat fault - outage 1 of 2 at this location in quick succession
ArignaFault
261 customers affected · began Sun 25 Oct, 00:05 · restored 10:06 (11 h 1 min) · 3 h 54 min earlier than ESB estimated
ManorhamiltonFault
141 customers affected · began Sat 24 Oct, 22:10 · restored Sun 25 Oct, 13:59 (16 h 49 min) · 6 h 1 min earlier than ESB estimated
Carrick On ShannonPlanned · line diversion
45 customers affected · began Fri 23 Oct, 10:49 · listed for about 3 h 30 min · no end time published
ArignaFault
34 customers affected · began Thu 22 Oct, 21:13 · restored 23:11 (1 h 58 min) · 34 min earlier than ESB estimated
  • Outage began · 22 customers
  • 34 customers still off
  • Supply restored
ManorhamiltonPlanned · supply quality
25 customers affected · began Wed 21 Oct, 10:58 · listed for about 4 h 30 min · no end time published
BundoranPlanned · new connections
10 customers affected · began Wed 21 Oct, 09:37 · listed for about 5 h 30 min · no end time published
ArignaFault
1,065 customers affected · began Wed 21 Oct, 06:09 · restored 08:22 (2 h 13 min) · 1 h 8 min earlier than ESB estimated
ArignaFault
1,084 customers affected · began Wed 21 Oct, 04:48 · restored 09:12 (4 h 24 min) · 1 h 18 min earlier than ESB estimated
  • Outage began · 1,084 customers
  • 19 customers still off
  • Supply restored
MohillPlanned · new connections
24 customers affected · began Tue 20 Oct, 09:46 · listed for about 3 h 30 min · no end time published
ArignaFault
11 customers affected · began Mon 19 Oct, 19:42 · restored 22:50 (3 h 8 min) · 50 min later than ESB estimated
Carrick On ShannonPlanned · supply quality
12 customers affected · began Fri 16 Oct, 10:06 · scheduled until 16:00 (5 h 54 min)
MohillPlanned · supply quality
122 customers affected · began Fri 16 Oct, 09:20 · listed for about 3 h · no end time published
Carrick On ShannonPlanned · supply quality
26 customers affected · began Thu 15 Oct, 10:50 · listed for about 5 h 30 min · no end time published
ManorhamiltonPlanned · new connections
34 customers affected · began Wed 14 Oct, 10:29 · listed for about 4 h 30 min · no end time published
MohillPlanned · line diversion
49 customers affected · began Wed 14 Oct, 10:24 · listed for about 4 h 30 min · no end time published
ArignaFault
47 customers affected · began Wed 14 Oct, 10:11 · restored 18:47 (8 h 36 min) · 58 min earlier than ESB estimated
Carrick On ShannonFault
131 customers affected · began Tue 13 Oct, 17:39 · restored Wed 14 Oct, 00:06 (6 h 27 min) · 3 h 36 min later than ESB estimated
ManorhamiltonFault
16 customers affected · began Tue 13 Oct, 11:36 · restored 15:33 (3 h 57 min) · 57 min earlier than ESB estimated
ArignaPlanned · new connections
75 customers affected · began Tue 13 Oct, 11:15 · listed for about 3 h 30 min · no end time published
MohillPlanned · supply quality
269 customers affected · began Tue 13 Oct, 10:31 · listed for about 3 h · no end time published
MohillPlanned · network upgrade
45 customers affected · began Mon 12 Oct, 10:12 · listed for about 3 h 30 min · no end time published
CollooneyPlanned · network upgrade
35 customers affected · began Mon 12 Oct, 10:10 · listed for about 6 h · no end time published
ArignaFault
10 customers affected · began Sat 10 Oct, 08:35 · restored 12:36 (4 h 1 min) · 2 h 21 min later than ESB estimated
MohillPlanned · supply quality
15 customers affected · began Wed 7 Oct, 11:43 · listed for about 1 h 30 min · no end time published
Carrick On ShannonPlanned · new connections
29 customers affected · began Wed 7 Oct, 11:29 · listed for about 5 h · no end time published
ArignaPlanned · supply quality
10 customers affected · began Tue 6 Oct, 10:06 · listed for about 2 h · no end time published
MohillFault
17 customers affected · began Tue 6 Oct, 08:01 · restored 08:58 (57 min) · 1 h 17 min earlier than ESB estimated
ManorhamiltonFault
489 customers affected · began Mon 5 Oct, 22:55 · restored 23:03 (8 min) · 57 min earlier than ESB estimated
ManorhamiltonFault
242 customers affected · began Mon 5 Oct, 22:54 · restored 23:04 (10 min) · 56 min earlier than ESB estimated
ManorhamiltonFault
188 customers affected · began Mon 5 Oct, 18:20 · restored 22:51 (4 h 31 min) · 3 h 21 min later than ESB estimated
  • Outage began · 188 customers
  • 39 customers still off
  • Supply restored
ManorhamiltonFault
23 customers affected · began Mon 5 Oct, 17:38 · off for about 30 min · no restore time published
ManorhamiltonFault
430 customers affected · began Mon 5 Oct, 17:26 · restored 22:55 (5 h 29 min) · 3 h 25 min later than ESB estimated
ManorhamiltonPlanned · new connections
71 customers affected · began Mon 5 Oct, 11:12 · listed for about 5 h 30 min · no end time published
ManorhamiltonFault
15 customers affected · began Fri 2 Oct, 18:02 · restored 22:18 (4 h 16 min) · 1 h 42 min earlier than ESB estimated
CarrigallenFault
25 customers affected · began Fri 2 Oct, 16:15 · restored 18:45 (2 h 30 min) · 15 min later than ESB estimated
ManorhamiltonFault
99 customers affected · began Fri 2 Oct, 12:45 · restored 18:06 (5 h 21 min) · 54 min earlier than ESB estimated
ManorhamiltonPlanned · supply quality
17 customers affected · began Fri 2 Oct, 11:28 · listed for about 5 h · no end time published
BundoranFault
598 customers affected · began Wed 30 Sep, 00:06 · restored 09:23 (9 h 17 min)
BundoranFault
45 customers affected · began Tue 29 Sep, 21:33 · restored 23:36 (2 h 3 min) · 51 min later than ESB estimated
MohillFault
86 customers affected · began Tue 29 Sep, 18:25 · expected back by 22:00 (about 3 h 30 min) · no restore time published
  • Outage began · 57 customers
  • 86 customers still off
  • Estimated restore, from ESB
MohillFault
83 customers affected · began Mon 28 Sep, 16:01 · restored 19:10 (3 h 9 min) · 1 h 50 min earlier than ESB estimated
CarrigallenFault
77 customers affected · began Sun 27 Sep, 18:37 · restored Mon 28 Sep, 13:16 (18 h 39 min) · 24 h 44 min earlier than ESB estimated
MohillFault
58 customers affected · began Sun 27 Sep, 08:06 · restored 09:23 (1 h 17 min) · 8 min later than ESB estimated
ManorhamiltonFault
100 customers affected · began Thu 24 Sep, 17:05 · restored 19:14 (2 h 9 min) · 16 min earlier than ESB estimated
MohillFault
168 customers affected · began Wed 23 Sep, 16:05 · restored 17:57 (1 h 52 min) · 18 min earlier than ESB estimated
MohillPlanned · supply quality
85 customers affected · began Tue 22 Sep, 10:13 · listed for about 6 h · no end time published
Carrick On ShannonPlanned · supply quality
43 customers affected · began Tue 22 Sep, 09:51 · listed for about 4 h 30 min · no end time published
CarrigallenFault
16 customers affected · began Sun 20 Sep, 14:19 · restored 19:01 (4 h 42 min) · 29 min earlier than ESB estimated
ArignaFault
29 customers affected · began Thu 17 Sep, 17:02 · restored 18:26 (1 h 24 min) · 1 h 19 min earlier than ESB estimated
ArignaFault
17 customers affected · began Wed 16 Sep, 11:36 · restored 12:06 (30 min) · 1 h 9 min earlier than ESB estimated
BundoranFault
25 customers affected · began Tue 15 Sep, 01:31 · restored 08:06 (6 h 35 min)
BundoranFault
332 customers affected · began Tue 15 Sep, 01:24 · off for about 6 h 30 min · no restore time published
ArignaPlanned · supply quality
17 customers affected · began Mon 14 Sep, 11:06 · listed for about 3 h 30 min · no end time published
MohillFault
41 customers affected · began Sun 13 Sep, 08:21 · restored 10:31 (2 h 10 min) · 14 min earlier than ESB estimated
ArignaFault
27 customers affected · began Fri 11 Sep, 23:20 · restored Sat 12 Sep, 10:12 (10 h 52 min) · 48 min earlier than ESB estimated
ManorhamiltonPlanned · supply quality
86 customers affected · began Fri 11 Sep, 12:10 · listed for about 4 h 30 min · no end time published
ArignaPlanned · supply quality
17 customers affected · began Fri 11 Sep, 10:13 · listed for about 4 h 30 min · no end time published
CarrigallenPlanned · supply quality
22 customers affected · began Fri 11 Sep, 09:28 · listed for about 2 h 30 min · no end time published
CarrigallenFault
59 customers affected · began Fri 11 Sep, 07:48 · restored 10:09 (2 h 21 min) · 9 min later than ESB estimated
ArignaFault
27 customers affected · began Fri 11 Sep, 05:23 · restored 08:32 (3 h 9 min)
MohillFault
72 customers affected · began Thu 10 Sep, 16:10 · restored 19:23 (3 h 13 min) · 1 h 8 min later than ESB estimated
MohillFault
168 customers affected · began Thu 10 Sep, 13:57 · restored 15:57 (2 h) · 33 min earlier than ESB estimated
ManorhamiltonPlanned · new connections
27 customers affected · began Thu 10 Sep, 10:20 · listed for about 5 h · no end time published
BundoranPlanned · supply quality
18 customers affected · began Thu 10 Sep, 10:05 · listed for about 1 h 30 min · no end time published
CarrigallenPlanned · supply quality
30 customers affected · began Thu 10 Sep, 09:38 · listed for about 3 h · no end time published
ManorhamiltonPlanned · new connections
18 customers affected · began Tue 8 Sep, 10:42 · listed for about 5 h 30 min · no end time published
MohillPlanned · supply quality
37 customers affected · began Tue 8 Sep, 10:09 · listed for about 6 h 30 min · no end time published
MohillPlanned · supply quality
50 customers affected · began Tue 8 Sep, 09:43 · listed for about 1 h 30 min · no end time published
ArignaFault
15 customers affected · began Mon 7 Sep, 16:12 · restored 19:34 (3 h 22 min) · 2 h 11 min earlier than ESB estimated
ArignaPlanned · new connections
67 customers affected · began Mon 7 Sep, 09:51 · listed for about 5 h 30 min · no end time published
ArignaFault
68 customers affected · began Sat 5 Sep, 09:22 · restored 12:29 (3 h 7 min) · 1 h 31 min earlier than ESB estimated
ManorhamiltonFault
591 customers affected · began Fri 4 Sep, 22:04 · restored Sat 5 Sep, 00:00 (1 h 56 min)
  • Outage began · 591 customers
  • 2 further updates
    • 152 customers still off
    • 56 customers still off
  • Supply restored
MohillFault
57 customers affected · began Fri 4 Sep, 15:17 · restored 18:23 (3 h 6 min) · 38 min later than ESB estimated
MohillPlanned · supply quality
103 customers affected · began Fri 4 Sep, 10:07 · listed for about 3 h 30 min · no end time published
ArignaFault
90 customers affected · began Thu 3 Sep, 10:33 · restored 12:31 (1 h 58 min) · 14 min earlier than ESB estimated
Carrick On ShannonPlanned · supply quality
247 customers affected · began Thu 3 Sep, 09:37 · listed for about 4 h · no end time published
MohillFault
10 customers affected · began Mon 31 Aug, 20:35 · restored 23:00 (2 h 25 min) · 2 h earlier than ESB estimated
Carrick On ShannonPlanned · new connections
63 customers affected · began Mon 31 Aug, 10:47 · listed for about 2 h · no end time published
BundoranFault
27 customers affected · began Mon 31 Aug, 06:17 · restored 13:06 (6 h 49 min) · 1 h 6 min later than ESB estimated
  • Outage began · 14 customers
  • 27 customers still off
  • Supply restored
RooskyFault
13 customers affected · began Sat 29 Aug, 10:02 · restored 15:11 (5 h 9 min) · 2 h 11 min later than ESB estimated
CarrigallenFault
777 customers affected · began Fri 28 Aug, 09:10 · off for about 1 h · no restore time published
RooskyFault
100 customers affected · began Fri 28 Aug, 07:39 · restored 19:04 (11 h 25 min) · 6 h 4 min later than ESB estimated
ArignaPlanned · supply quality
34 customers affected · began Tue 25 Aug, 10:40 · listed for about 4 h · no end time published
MohillFault
10 customers affected · began Sat 22 Aug, 18:03 · restored 20:40 (2 h 37 min) · 5 min earlier than ESB estimated
ArignaFault
11 customers affected · began Sat 22 Aug, 07:37 · restored 10:59 (3 h 22 min) · 1 h 14 min later than ESB estimated
ArignaPlanned · network upgrade
208 customers affected · began Fri 21 Aug, 12:33 · listed for about 1 h 30 min · no end time published
CarrigallenFault
20 customers affected · began Thu 20 Aug, 21:41 · restored Fri 21 Aug, 00:29 (2 h 48 min) · 14 min later than ESB estimated
RooskyFault
100 customers affected · began Thu 20 Aug, 15:18 · restored 19:05 (3 h 47 min) · 1 h 5 min later than ESB estimated
ManorhamiltonFault
32 customers affected · began Wed 19 Aug, 22:37 · restored Thu 20 Aug, 02:30 (3 h 53 min) · 1 h 45 min later than ESB estimated
ArignaFault
21 customers affected · began Wed 19 Aug, 18:20 · restored 21:22 (3 h 2 min) · 52 min later than ESB estimated
ArignaFault
21 customers affected · began Wed 19 Aug, 09:16 · restored 11:11 (1 h 55 min) · 19 min earlier than ESB estimated
ArignaFault
45 customers affected · began Wed 19 Aug, 03:12 · restored 07:30 (4 h 18 min) · 1 h earlier than ESB estimated
  • Outage began · 21 customers
  • 45 customers still off
  • Supply restored
ManorhamiltonFault
14 customers affected · began Tue 18 Aug, 19:56 · restored 21:30 (1 h 34 min) · 30 min earlier than ESB estimated
Repeat fault - outage 2 of 2 at this location in quick succession
ManorhamiltonFault
14 customers affected · began Tue 18 Aug, 19:46 · restored 19:48 (2 min) · 2 h 12 min earlier than ESB estimated
Repeat fault - outage 1 of 2 at this location in quick succession
BundoranPlanned · supply quality
53 customers affected · began Tue 18 Aug, 10:22 · listed for about 2 h 30 min · no end time published
ManorhamiltonFault
14 customers affected · began Mon 17 Aug, 19:55 · restored Tue 18 Aug, 01:57 (6 h 2 min) · 3 h 42 min later than ESB estimated
  • Outage began · 14 customers
  • 13 customers still off
  • Supply restored
BundoranFault
27 customers affected · began Mon 17 Aug, 19:38 · restored 23:29 (3 h 51 min) · 1 h 44 min later than ESB estimated
MohillFault
41 customers affected · began Mon 17 Aug, 13:24 · restored 17:28 (4 h 4 min) · 1 h 2 min earlier than ESB estimated
ArignaPlanned · new connections
19 customers affected · began Mon 17 Aug, 10:37 · listed for about 5 h · no end time published
ManorhamiltonFault
57 customers affected · began Mon 17 Aug, 09:40 · restored 20:10 (10 h 30 min) · 1 h 10 min later than ESB estimated
ManorhamiltonFault
14 customers affected · began Sun 16 Aug, 14:46 · restored 19:15 (4 h 29 min) · 1 h 15 min earlier than ESB estimated
ArignaFault
11 customers affected · began Sat 15 Aug, 21:57 · restored Sun 16 Aug, 00:09 (2 h 12 min) · 9 min later than ESB estimated
MohillFault
168 customers affected · began Sat 15 Aug, 20:46 · restored 22:56 (2 h 10 min)
ManorhamiltonFault
54 customers affected · began Sat 15 Aug, 14:49 · restored 18:00 (3 h 11 min) · 45 min later than ESB estimated
ManorhamiltonPlanned · new connections
51 customers affected · began Thu 13 Aug, 11:43 · listed for about 3 h 30 min · no end time published
ManorhamiltonFault
31 customers affected · began Wed 12 Aug, 19:41 · restored 22:34 (2 h 53 min) · 34 min later than ESB estimated
MohillFault
21 customers affected · began Mon 10 Aug, 12:54 · expected back by 15:45 (about 3 h) · no restore time published
ArignaFault
21 customers affected · began Mon 10 Aug, 08:44 · restored 12:02 (3 h 18 min) · 1 h 2 min later than ESB estimated
ArignaFault
45 customers affected · began Mon 10 Aug, 05:52 · restored 08:33 (2 h 41 min) · 27 min earlier than ESB estimated
ManorhamiltonPlanned · supply quality
12 customers affected · began Fri 7 Aug, 10:11 · scheduled until 17:00 (6 h 49 min)
MohillPlanned · new connections
36 customers affected · began Fri 7 Aug, 10:04 · listed for about 3 h · no end time published
CarrigallenPlanned · supply quality
102 customers affected · began Wed 5 Aug, 09:52 · listed for about 3 h 30 min · no end time published
ManorhamiltonFault
71 customers affected · began Tue 4 Aug, 08:22 · restored 11:27 (3 h 5 min) · 57 min later than ESB estimated
ManorhamiltonFault
70 customers affected · began Tue 4 Aug, 07:55 · restored 09:53 (1 h 58 min) · 22 min earlier than ESB estimated

Areas with an outage · 53 areas

Every county