County Cavan

About 40,000 homes and businesses · estimated from Census 2022

Month by month

Month	Grade	Restored in 4h	Restored by first estimate	Faults	Planned	Customers hit	Minutes lost
November 2026to 11 Nov	A	100%	90.9%	11	24	1,328	1.0
October 2026	B	93.9%	77.8%	62	54	27,368	43.4
September 2026	A	97.2%	57.1%	15	53	3,026	8.1
August 2026	A	96.1%	70.8%	27	49	7,349	8.2
July 2026from 31 Jul	–	–	–	0	0	0	0.0

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.

Ballyjamesduff20 faultsup to 1,847 customers
Ballyconnell14 faultsup to 3,465 customers
Errigal13 faultsup to 709 customers
Finea12 faultsup to 628 customers
Derrycramph8 faultsup to 1,562 customers
Bailieboro7 faultsup to 1,076 customers
Mullagh5 faultsup to 50 customers
Kingscourt3 faultsup to 896 customers
Killeshandra3 faultsup to 37 customers
Virginia2 faultsup to 807 customers

Outage history · 294 outages

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

CavanPlanned · supply quality

156 customers affected · began Wed 11 Nov, 10:16 · scheduled until 17:00 (6 h 44 min) · still listed when last checked

ErrigalPlanned · supply quality

23 customers affected · began Wed 11 Nov, 10:03 · scheduled until 17:00 (6 h 57 min) · still listed when last checked

DerrycramphPlanned · network upgrade

34 customers affected · began Wed 11 Nov, 10:00 · scheduled until 17:00 (7 h) · still listed when last checked

CavanFault

970 customers affected · began Wed 11 Nov, 08:34 · restored 08:43 (9 min) · 1 h 17 min earlier than ESB estimated

FineaFault

11 customers affected · began Tue 10 Nov, 18:01 · restored 20:09 (2 h 8 min) · 6 min earlier than ESB estimated

CavanPlanned · supply quality

46 customers affected · began Tue 10 Nov, 14:22 · listed for about 2 h · no end time published

ErrigalPlanned · supply quality

114 customers affected · began Tue 10 Nov, 11:02 · listed for about 3 h 30 min · no end time published

CavanPlanned · network upgrade

30 customers affected · began Tue 10 Nov, 10:05 · scheduled until 17:00 (6 h 55 min)

OldcastleFault

39 customers affected · began Tue 10 Nov, 08:37 · restored 10:01 (1 h 24 min) · 14 min earlier than ESB estimated

KingscourtPlanned · supply quality

104 customers affected · began Tue 10 Nov, 08:19 · listed for about 30 min · no end time published

FineaPlanned · network upgrade

10 customers affected · began Mon 9 Nov, 12:19 · listed for about 3 h 30 min · no end time published

CavanPlanned · network upgrade

35 customers affected · began Mon 9 Nov, 11:14 · listed for about 2 h 30 min · no end time published

CavanPlanned · network upgrade

169 customers affected · began Mon 9 Nov, 10:03 · listed for about 5 h 30 min · no end time published

DerrycramphFault

20 customers affected · began Sun 8 Nov, 20:13 · restored 21:41 (1 h 28 min) · 1 h 4 min earlier than ESB estimated

CavanFault

11 customers affected · began Fri 6 Nov, 12:35 · restored 13:45 (1 h 10 min) · 2 h earlier than ESB estimated

BallyjamesduffPlanned · new connections

48 customers affected · began Fri 6 Nov, 10:21 · listed for about 1 h 30 min · no end time published

DerrycramphPlanned · network upgrade

94 customers affected · began Fri 6 Nov, 10:00 · listed for about 4 h 30 min · no end time published

BallyjamesduffFault

81 customers affected · began Fri 6 Nov, 09:52 · restored 11:10 (1 h 18 min) · 1 h 20 min earlier than ESB estimated

6 Nov, 09:52Outage began · 59 customers
6 Nov, 11:0281 customers still off
6 Nov, 11:10Supply restored

BallyconnellFault

36 customers affected · began Thu 5 Nov, 17:05 · restored 18:11 (1 h 6 min) · 49 min earlier than ESB estimated

FineaFault

18 customers affected · began Thu 5 Nov, 13:44 · restored 15:28 (1 h 44 min) · 1 h 2 min earlier than ESB estimated

BallyjamesduffPlanned · new connections

79 customers affected · began Thu 5 Nov, 10:39 · listed for about 4 h 30 min · no end time published

BallyconnellPlanned · network upgrade

42 customers affected · began Thu 5 Nov, 10:04 · listed for about 5 h · no end time published

CavanPlanned · supply quality

43 customers affected · began Thu 5 Nov, 09:43 · listed for about 6 h 30 min · no end time published

DerrycramphPlanned · network upgrade

71 customers affected · began Thu 5 Nov, 09:42 · listed for about 6 h · no end time published

CavanFault

84 customers affected · began Wed 4 Nov, 16:40 · restored 17:57 (1 h 17 min) · 1 h 18 min earlier than ESB estimated

DerrycramphFault

24 customers affected · began Wed 4 Nov, 13:01 · restored 14:56 (1 h 55 min) · 49 min earlier than ESB estimated

CavanPlanned · network upgrade

181 customers affected · began Wed 4 Nov, 10:20 · scheduled until 17:30 (7 h 10 min)

CavanFault

34 customers affected · began Wed 4 Nov, 09:20 · restored 11:49 (2 h 29 min) · 1 h 26 min earlier than ESB estimated

ShercockPlanned · new connections

87 customers affected · began Tue 3 Nov, 10:41 · listed for about 4 h · no end time published

VirginiaPlanned · supply quality

67 customers affected · began Tue 3 Nov, 10:24 · listed for about 5 h 30 min · no end time published

ErrigalPlanned · new connections

21 customers affected · began Tue 3 Nov, 10:10 · listed for about 4 h · no end time published

FineaPlanned · new connections

65 customers affected · began Mon 2 Nov, 11:44 · listed for about 4 h 30 min · no end time published

CavanPlanned · supply quality

15 customers affected · began Mon 2 Nov, 10:39 · scheduled until 17:00 (6 h 21 min)

BallyjamesduffPlanned · supply quality

166 customers affected · began Mon 2 Nov, 09:56 · listed for about 6 h · no end time published

CavanPlanned · network upgrade

30 customers affected · began Mon 2 Nov, 09:33 · listed for about 5 h 30 min · no end time published

BallyjamesduffPlanned · supply quality

10 customers affected · began Thu 29 Oct, 09:52 · listed for about 3 h 30 min · no end time published

BallyconnellPlanned · network upgrade

313 customers affected · began Thu 29 Oct, 09:02 · listed for about 7 h 30 min · no end time published

BallyjamesduffPlanned · new connections

38 customers affected · began Wed 28 Oct, 11:18 · listed for about 2 h · no end time published

CavanPlanned · network upgrade

276 customers affected · began Wed 28 Oct, 10:13 · listed for about 4 h 30 min · no end time published

CavanPlanned · supply quality

18 customers affected · began Wed 28 Oct, 09:47 · scheduled until 17:00 (7 h 13 min)

BallyjamesduffPlanned · network upgrade

146 customers affected · began Tue 27 Oct, 11:41 · listed for about 4 h 30 min · no end time published

BallyjamesduffPlanned · supply quality

26 customers affected · began Tue 27 Oct, 11:20 · listed for about 5 h · no end time published

CavanPlanned · supply quality

28 customers affected · began Tue 27 Oct, 10:16 · listed for about 5 h 30 min · no end time published

CavanFault

54 customers affected · began Tue 27 Oct, 10:08 · restored 10:29 (21 min) · 2 h 16 min earlier than ESB estimated

MullaghPlanned · network upgrade

50 customers affected · began Tue 27 Oct, 09:55 · scheduled until 17:00 (7 h 5 min)

ErrigalPlanned · supply quality

10 customers affected · began Tue 27 Oct, 09:46 · listed for about 4 h · no end time published

CavanFault

48 customers affected · began Tue 27 Oct, 09:31 · restored 16:16 (6 h 45 min) · 4 h 46 min later than ESB estimated

BailieboroFault

21 customers affected · began Mon 26 Oct, 12:52 · restored 14:45 (1 h 53 min) · 45 min earlier than ESB estimated

BailieboroFault

41 customers affected · began Mon 26 Oct, 12:49 · restored 14:45 (1 h 56 min) · 45 min earlier than ESB estimated

BallyconnellFault

14 customers affected · began Mon 26 Oct, 07:34 · restored 15:13 (7 h 39 min) · 13 min later than ESB estimated

BallyconnellFault

1,291 customers affected · began Sun 25 Oct, 13:55 · restored 14:08 (13 min) · 52 min earlier than ESB estimated

CavanFault

1,341 customers affected · began Sun 25 Oct, 13:55 · restored 16:26 (2 h 31 min)

25 Oct, 13:55Outage began · 1,341 customers
2 further updates
- 25 Oct, 14:2481 customers still off
- 25 Oct, 15:4724 customers still off
25 Oct, 16:26Supply restored

CavanFault

868 customers affected · began Sun 25 Oct, 13:54 · restored 14:05 (11 min) · 55 min earlier than ESB estimated

MullaghFault

30 customers affected · began Sun 25 Oct, 12:21 · restored 14:12 (1 h 51 min)

Repeat fault - outage 2 of 2 at this location in quick succession

CavanFault

32 customers affected · began Sun 25 Oct, 11:09 · restored 12:06 (57 min) · 1 h 9 min earlier than ESB estimated

MullaghFault

30 customers affected · began Sun 25 Oct, 09:51 · restored 12:20 (2 h 29 min) · 1 h 40 min earlier than ESB estimated

Repeat fault - outage 1 of 2 at this location in quick succession

BallyjamesduffFault

723 customers affected · began Sun 25 Oct, 09:16 · restored 12:25 (3 h 9 min) · 1 h 35 min earlier than ESB estimated

25 Oct, 09:16Outage began · 723 customers
2 further updates
- 25 Oct, 10:02191 customers still off
- 25 Oct, 10:05125 customers still off
25 Oct, 12:25Supply restored

CavanFault

11 customers affected · began Sun 25 Oct, 06:55 · restored 08:54 (1 h 59 min) · 5 h 6 min earlier than ESB estimated

DerrycramphFault

1,562 customers affected · began Sun 25 Oct, 03:37 · restored 03:57 (20 min) · 10 h 3 min earlier than ESB estimated

MullaghFault

30 customers affected · began Sun 25 Oct, 01:08 · restored 07:37 (7 h 29 min) · 6 h 23 min earlier than ESB estimated

ArignaFault

304 customers affected · began Sun 25 Oct, 01:04 · restored 12:42 (12 h 38 min) · 7 h 18 min earlier than ESB estimated

25 Oct, 01:04Outage began · 304 customers
25 Oct, 11:1757 customers still off
25 Oct, 12:42Supply restored

FineaFault

81 customers affected · began Sat 24 Oct, 18:51 · restored 20:34 (1 h 43 min) · 18 h 26 min earlier than ESB estimated

BallyconnellFault

2,691 customers affected · began Sat 24 Oct, 18:39 · restored 18:47 (8 min) · 20 h 13 min earlier than ESB estimated

CavanFault

81 customers affected · began Sat 24 Oct, 18:39 · restored Sun 25 Oct, 13:51 (20 h 12 min) · 6 h 9 min earlier than ESB estimated

Repeat fault - outage 2 of 2 at this location in quick succession

BallyconnellFault

648 customers affected · began Sat 24 Oct, 17:34 · restored 17:48 (14 min) · 2 h 12 min earlier than ESB estimated

CavanFault

81 customers affected · began Sat 24 Oct, 17:34 · off for about 1 h · no restore time published

Repeat fault - outage 1 of 2 at this location in quick succession

CavanFault

83 customers affected · began Sat 24 Oct, 17:12 · restored 17:28 (16 min) · 2 h 32 min earlier than ESB estimated

CavanFault

729 customers affected · began Sat 24 Oct, 16:28 · restored 17:33 (1 h 5 min)

CavanFault

720 customers affected · began Sat 24 Oct, 16:24 · restored 17:12 (48 min) · 3 h 48 min earlier than ESB estimated

MullaghFault

30 customers affected · began Sat 24 Oct, 16:05 · restored 17:38 (1 h 33 min) · 37 min earlier than ESB estimated

FineaFault

26 customers affected · began Sat 24 Oct, 15:51 · off for about 1 h 30 min · no restore time published

FineaFault

78 customers affected · began Sat 24 Oct, 15:50 · restored 20:04 (4 h 14 min) · 1 h 26 min earlier than ESB estimated

BallyconnellFault

1,422 customers affected · began Sat 24 Oct, 15:43 · restored 16:25 (42 min) · 4 h 35 min earlier than ESB estimated

CavanFault

868 customers affected · began Sat 24 Oct, 15:41 · restored 16:09 (28 min) · 36 min earlier than ESB estimated

Repeat fault - outage 2 of 2 at this location in quick succession

FineaFault

628 customers affected · began Sat 24 Oct, 15:16 · restored 18:57 (3 h 41 min) · 2 h 3 min earlier than ESB estimated

24 Oct, 15:16Outage began · 628 customers
3 further updates
- 24 Oct, 16:01582 customers still off
- 24 Oct, 16:30468 customers still off
- 24 Oct, 18:14237 customers still off
24 Oct, 18:57Supply restored

BallyconnellFault

3,465 customers affected · began Sat 24 Oct, 15:06 · restored 15:39 (33 min) · 36 min earlier than ESB estimated

24 Oct, 15:06Outage began · 3,465 customers
2 further updates
- 24 Oct, 15:37834 customers still off
- 24 Oct, 15:38175 customers still off
24 Oct, 15:39Supply restored

CavanFault

868 customers affected · began Sat 24 Oct, 15:06 · restored 15:34 (28 min) · 41 min earlier than ESB estimated

Repeat fault - outage 1 of 2 at this location in quick succession

FineaFault

603 customers affected · began Sat 24 Oct, 12:46 · restored 14:15 (1 h 29 min) · 7 h 45 min earlier than ESB estimated

DerrycramphFault

17 customers affected · began Sat 24 Oct, 11:25 · restored 16:17 (4 h 52 min) · 43 min earlier than ESB estimated

FineaFault

79 customers affected · began Sat 24 Oct, 09:55 · restored 18:25 (8 h 30 min) · 3 h 35 min earlier than ESB estimated

CavanFault

30 customers affected · began Fri 23 Oct, 15:56 · restored 17:29 (1 h 33 min) · 16 min earlier than ESB estimated

FineaFault

12 customers affected · began Fri 23 Oct, 14:22 · restored 15:48 (1 h 26 min) · 1 h 12 min earlier than ESB estimated

ErrigalPlanned · new connections

21 customers affected · began Fri 23 Oct, 10:43 · listed for about 2 h 30 min · no end time published

CavanPlanned · supply quality

36 customers affected · began Fri 23 Oct, 09:51 · listed for about 5 h 30 min · no end time published

BallyjamesduffPlanned · supply quality

62 customers affected · began Fri 23 Oct, 09:48 · listed for about 4 h 30 min · no end time published

CavanPlanned · network upgrade

79 customers affected · began Fri 23 Oct, 09:45 · listed for about 4 h · no end time published

DerrycramphPlanned · network upgrade

46 customers affected · began Fri 23 Oct, 09:31 · listed for about 5 h · no end time published

DerrycramphPlanned · network upgrade

43 customers affected · began Thu 22 Oct, 10:02 · listed for about 4 h · no end time published

BailieboroPlanned

33 customers affected · began Thu 22 Oct, 09:17 · scheduled until 17:00 (7 h 43 min)

BallyjamesduffFault

33 customers affected · began Wed 21 Oct, 15:13 · restored 17:36 (2 h 23 min) · 54 min earlier than ESB estimated

CavanPlanned · supply quality

14 customers affected · began Wed 21 Oct, 11:32 · scheduled until 17:00 (5 h 28 min)

DerrycramphPlanned · new connections

61 customers affected · began Wed 21 Oct, 11:30 · listed for about 2 h 30 min · no end time published

CavanPlanned · network upgrade

83 customers affected · began Wed 21 Oct, 09:29 · scheduled until 17:30 (8 h 1 min)

BallyjamesduffFault

1,006 customers affected · began Tue 20 Oct, 19:25 · restored Wed 21 Oct, 11:40 (16 h 15 min) · 2 h 5 min earlier than ESB estimated

20 Oct, 19:25Outage began · 1,006 customers
2 further updates
- 20 Oct, 22:32162 customers still off
- 20 Oct, 23:3222 customers still off
21 Oct, 11:40Supply restored

VirginiaPlanned · network upgrade

10 customers affected · began Tue 20 Oct, 10:45 · scheduled until 17:00 (6 h 15 min)

CavanPlanned · network upgrade

152 customers affected · began Tue 20 Oct, 09:38 · listed for about 6 h 30 min · no end time published

DerrycramphPlanned

40 customers affected · began Sat 17 Oct, 09:39 · listed for about 1 h 30 min · no end time published

FineaFault

11 customers affected · began Sat 17 Oct, 08:24 · restored 11:42 (3 h 18 min) · 1 h 48 min earlier than ESB estimated

BallyjamesduffPlanned · new connections

41 customers affected · began Fri 16 Oct, 11:12 · listed for about 3 h · no end time published

CavanPlanned · network upgrade

65 customers affected · began Fri 16 Oct, 10:10 · listed for about 6 h · no end time published

KilleshandraPlanned · network upgrade

15 customers affected · began Fri 16 Oct, 09:06 · listed for about 5 h · no end time published

MullaghPlanned · network upgrade

201 customers affected · began Thu 15 Oct, 10:17 · listed for about 6 h · no end time published

BallyjamesduffPlanned · network upgrade

23 customers affected · began Thu 15 Oct, 09:56 · listed for about 5 h · no end time published

DerrycramphPlanned · network upgrade

10 customers affected · began Thu 15 Oct, 09:42 · listed for about 4 h 30 min · no end time published

BailieboroFault

54 customers affected · began Wed 14 Oct, 13:35 · restored 14:53 (1 h 18 min) · 37 min earlier than ESB estimated

BallyjamesduffPlanned · new connections

27 customers affected · began Wed 14 Oct, 10:50 · listed for about 2 h · no end time published

VirginiaPlanned · supply quality

79 customers affected · began Wed 14 Oct, 10:32 · scheduled until 17:00 (6 h 28 min)

DerrycramphPlanned · network upgrade

62 customers affected · began Wed 14 Oct, 09:46 · listed for about 7 h 30 min · no end time published

KilleshandraFault

37 customers affected · began Tue 13 Oct, 20:13 · restored 21:17 (1 h 4 min) · 58 min earlier than ESB estimated

BallyconnellFault

14 customers affected · began Tue 13 Oct, 18:36 · restored 19:14 (38 min) · 1 h 16 min earlier than ESB estimated

MullaghPlanned · new connections

84 customers affected · began Tue 13 Oct, 13:11 · listed for about 1 h 30 min · no end time published

OldcastlePlanned · network upgrade

21 customers affected · began Tue 13 Oct, 11:15 · listed for about 4 h 30 min · no end time published

BallyconnellPlanned · network upgrade

123 customers affected · began Tue 13 Oct, 10:01 · scheduled until 17:30 (7 h 29 min)

BallyjamesduffFault

522 customers affected · began Mon 12 Oct, 17:40 · restored 19:25 (1 h 45 min)

BallyjamesduffFault

528 customers affected · began Mon 12 Oct, 17:32 · restored 18:33 (1 h 1 min) · 12 min earlier than ESB estimated

BallyjamesduffFault

1,847 customers affected · began Mon 12 Oct, 17:09 · restored 18:17 (1 h 8 min) · 43 min earlier than ESB estimated

12 Oct, 17:09Outage began · 1,847 customers
12 Oct, 17:29598 customers still off
12 Oct, 18:17Supply restored

CavanPlanned · network upgrade

58 customers affected · began Mon 12 Oct, 15:25 · listed for about 30 min · no end time published

ErrigalFault

709 customers affected · began Fri 9 Oct, 20:04 · restored 21:34 (1 h 30 min) · 19 min later than ESB estimated

FineaPlanned · supply quality

13 customers affected · began Fri 9 Oct, 11:16 · scheduled until 14:00 (2 h 44 min)

CavanPlanned · new connections

47 customers affected · began Fri 9 Oct, 10:25 · listed for about 4 h 30 min · no end time published

DerrycramphPlanned

15 customers affected · began Fri 9 Oct, 10:14 · listed for about 6 h 30 min · no end time published

VirginiaFault

228 customers affected · began Thu 8 Oct, 19:48 · restored 22:06 (2 h 18 min) · 54 min earlier than ESB estimated

8 Oct, 19:48Outage began · 64 customers
2 further updates
- 8 Oct, 21:32228 customers still off
- 8 Oct, 22:01147 customers still off
8 Oct, 22:06Supply restored

ErrigalPlanned · new connections

60 customers affected · began Thu 8 Oct, 10:22 · scheduled until 16:30 (6 h 8 min)

BallyconnellPlanned · network upgrade

46 customers affected · began Thu 8 Oct, 09:48 · scheduled until 17:00 (7 h 12 min)

VirginiaPlanned · supply quality

54 customers affected · began Wed 7 Oct, 10:40 · listed for about 6 h 30 min · no end time published

CavanPlanned · network upgrade

57 customers affected · began Wed 7 Oct, 09:11 · listed for about 6 h 30 min · no end time published

BallyjamesduffFault

113 customers affected · began Tue 6 Oct, 17:49 · restored 18:22 (33 min) · 53 min earlier than ESB estimated

BallyjamesduffFault

27 customers affected · began Tue 6 Oct, 15:00 · restored 17:17 (2 h 17 min) · 1 h 58 min earlier than ESB estimated

VirginiaPlanned · supply quality

78 customers affected · began Tue 6 Oct, 10:24 · scheduled until 17:00 (6 h 36 min)

BallyjamesduffPlanned · new connections

35 customers affected · began Tue 6 Oct, 10:17 · listed for about 2 h · no end time published

BallyconnellPlanned · network upgrade

99 customers affected · began Tue 6 Oct, 09:51 · listed for about 6 h 30 min · no end time published

BallyjamesduffPlanned · network upgrade

219 customers affected · began Mon 5 Oct, 10:37 · scheduled until 16:30 (5 h 53 min)

BallyconnellPlanned · network upgrade

37 customers affected · began Mon 5 Oct, 10:05 · scheduled until 17:00 (6 h 55 min)

BallyconnellPlanned · network upgrade

175 customers affected · began Mon 5 Oct, 09:31 · listed for about 4 h · no end time published

BallyjamesduffFault

146 customers affected · began Fri 2 Oct, 21:01 · restored 22:18 (1 h 17 min) · 57 min earlier than ESB estimated

BallyjamesduffFault

12 customers affected · began Fri 2 Oct, 20:01 · off for about 30 min · no restore time published

BallyjamesduffFault

10 customers affected · began Fri 2 Oct, 19:56 · off for about 30 min · no restore time published

BallyjamesduffFault

146 customers affected · began Fri 2 Oct, 18:54 · off for about 1 h 30 min · no restore time published

BallyjamesduffFault

11 customers affected · began Fri 2 Oct, 17:22 · restored 20:53 (3 h 31 min) · 16 h 7 min earlier than ESB estimated

BallyjamesduffFault

53 customers affected · began Fri 2 Oct, 16:46 · off for about 2 h 30 min · no restore time published

MullaghFault

50 customers affected · began Fri 2 Oct, 15:05 · restored 16:16 (1 h 11 min) · 2 h 29 min earlier than ESB estimated

BallyjamesduffFault

224 customers affected · began Fri 2 Oct, 14:53 · restored 18:35 (3 h 42 min) · 2 h 20 min later than ESB estimated

BallyjamesduffFault

738 customers affected · began Fri 2 Oct, 14:47 · restored 15:28 (41 min) · 32 min earlier than ESB estimated

Repeat fault - outage 2 of 2 at this location in quick succession

BallyjamesduffFault

1,135 customers affected · began Fri 2 Oct, 14:21 · restored 14:46 (25 min) · 44 min earlier than ESB estimated

Repeat fault - outage 1 of 2 at this location in quick succession

2 Oct, 14:21Outage began · 1,135 customers
2 Oct, 14:45738 customers still off
2 Oct, 14:46Supply restored

DerrycramphPlanned

31 customers affected · began Fri 2 Oct, 12:49 · listed for about 2 h 30 min · no end time published

ErrigalPlanned · network upgrade

51 customers affected · began Fri 2 Oct, 10:06 · listed for about 2 h · no end time published

DerrycramphPlanned · network upgrade

20 customers affected · began Fri 2 Oct, 09:24 · listed for about 4 h 30 min · no end time published

ArignaFault

49 customers affected · began Fri 2 Oct, 07:49 · restored 10:27 (2 h 38 min) · 1 h 33 min earlier than ESB estimated

DerrycramphPlanned · network upgrade

45 customers affected · began Thu 1 Oct, 10:51 · listed for about 3 h 30 min · no end time published

BailieboroPlanned · network upgrade

60 customers affected · began Thu 1 Oct, 10:31 · scheduled until 16:30 (5 h 59 min)

BallyconnellFault

25 customers affected · began Wed 30 Sep, 23:28 · off for about 2 h · no restore time published

BallyconnellFault

222 customers affected · began Wed 30 Sep, 23:04 · restored 23:18 (14 min) · 57 min earlier than ESB estimated

KilleshandraPlanned · network upgrade

15 customers affected · began Wed 30 Sep, 09:49 · scheduled until 17:00 (7 h 11 min)

DerrycramphPlanned · network upgrade

61 customers affected · began Wed 30 Sep, 09:16 · listed for about 6 h 30 min · no end time published

KilleshandraPlanned · new connections

24 customers affected · began Tue 29 Sep, 10:24 · listed for about 4 h 30 min · no end time published

BailieboroPlanned · network upgrade

111 customers affected · began Tue 29 Sep, 10:05 · scheduled until 17:00 (6 h 55 min)

DerrycramphPlanned · network upgrade

133 customers affected · began Tue 29 Sep, 09:56 · listed for about 5 h 30 min · no end time published

BallyconnellFault

175 customers affected · began Mon 28 Sep, 15:02 · restored 17:20 (2 h 18 min)

DerrycramphPlanned · network upgrade

20 customers affected · began Mon 28 Sep, 11:05 · listed for about 4 h · no end time published

ErrigalPlanned · network upgrade

25 customers affected · began Mon 28 Sep, 10:12 · listed for about 5 h 30 min · no end time published

BailieboroPlanned · network upgrade

108 customers affected · began Mon 28 Sep, 09:56 · listed for about 6 h · no end time published

BallyconnellFault

175 customers affected · began Mon 28 Sep, 07:58 · restored 08:21 (23 min) · 39 min earlier than ESB estimated

ErrigalFault

272 customers affected · began Sun 27 Sep, 08:26 · restored 10:21 (1 h 55 min) · 51 min later than ESB estimated

ErrigalPlanned · supply quality

21 customers affected · began Fri 25 Sep, 10:42 · listed for about 3 h 30 min · no end time published

BallyconnellPlanned · network upgrade

67 customers affected · began Fri 25 Sep, 10:06 · listed for about 4 h · no end time published

BailieboroPlanned · network upgrade

30 customers affected · began Fri 25 Sep, 09:33 · scheduled until 17:00 (7 h 27 min)

KingscourtFault

61 customers affected · began Thu 24 Sep, 12:54 · restored 13:21 (27 min) · 39 min earlier than ESB estimated

BailieboroPlanned · new connections

74 customers affected · began Thu 24 Sep, 10:50 · listed for about 4 h · no end time published

BailieboroPlanned · network upgrade

54 customers affected · began Thu 24 Sep, 09:49 · listed for about 7 h · no end time published

CarrigallenPlanned · supply quality

27 customers affected · began Wed 23 Sep, 13:52 · listed for about 2 h · no end time published

BallyconnellFault

26 customers affected · began Wed 23 Sep, 10:26 · restored 13:46 (3 h 20 min) · 1 h 14 min earlier than ESB estimated

BailieboroPlanned · network upgrade

135 customers affected · began Wed 23 Sep, 10:16 · listed for about 6 h 30 min · no end time published

BallyjamesduffPlanned · network upgrade

33 customers affected · began Wed 23 Sep, 09:41 · listed for about 5 h 30 min · no end time published

FineaPlanned

35 customers affected · began Wed 23 Sep, 09:10 · listed for about 6 h · no end time published

ErrigalPlanned · new connections

41 customers affected · began Tue 22 Sep, 11:01 · listed for about 3 h · no end time published

BallyjamesduffPlanned · network upgrade

41 customers affected · began Mon 21 Sep, 10:35 · scheduled until 14:00 (3 h 25 min)

BailieboroFault

1,076 customers affected · began Sat 19 Sep, 00:19 · restored 00:57 (38 min) · 33 min earlier than ESB estimated

BailieboroFault

24 customers affected · began Fri 18 Sep, 23:59 · restored Sat 19 Sep, 22:28 (22 h 29 min) · 8 h 28 min later than ESB estimated

CavanPlanned · network upgrade

57 customers affected · began Fri 18 Sep, 09:59 · listed for about 3 h · no end time published

KilleshandraPlanned · network upgrade

55 customers affected · began Fri 18 Sep, 09:49 · listed for about 5 h · no end time published

KilleshandraPlanned · network upgrade

118 customers affected · began Thu 17 Sep, 15:53 · listed for under 30 min · no end time published

VirginiaPlanned · supply quality

129 customers affected · began Thu 17 Sep, 11:09 · listed for about 5 h 30 min · no end time published

CavanPlanned · supply quality

10 customers affected · began Thu 17 Sep, 10:11 · listed for about 5 h · no end time published

ErrigalPlanned · new connections

23 customers affected · began Wed 16 Sep, 10:53 · scheduled until 16:00 (5 h 7 min)

VirginiaPlanned · supply quality

42 customers affected · began Wed 16 Sep, 10:41 · scheduled until 17:00 (6 h 19 min)

KilleshandraPlanned · network upgrade

85 customers affected · began Wed 16 Sep, 09:11 · listed for about 7 h 30 min · no end time published

BailieboroPlanned · network upgrade

47 customers affected · began Tue 15 Sep, 10:35 · listed for about 5 h · no end time published

BallyjamesduffPlanned · supply quality

58 customers affected · began Tue 15 Sep, 10:10 · listed for about 6 h · no end time published

ErrigalPlanned · network upgrade

120 customers affected · began Tue 15 Sep, 09:19 · listed for about 7 h · no end time published

FineaPlanned · network upgrade

42 customers affected · began Mon 14 Sep, 10:28 · listed for about 6 h · no end time published

KilleshandraPlanned · network upgrade

37 customers affected · began Mon 14 Sep, 09:16 · listed for about 6 h 30 min · no end time published

VirginiaFault

807 customers affected · began Sun 13 Sep, 12:31 · restored 15:15 (2 h 44 min)

VirginiaPlanned

807 customers affected · began Sun 13 Sep, 12:31 · scheduled until 15:15 (2 h 44 min)

BallyjamesduffPlanned · supply quality

40 customers affected · began Fri 11 Sep, 12:27 · listed for about 30 min · no end time published

BallyconnellPlanned · supply quality

62 customers affected · began Fri 11 Sep, 10:22 · listed for about 3 h 30 min · no end time published

BallyconnellPlanned · supply quality

24 customers affected · began Fri 11 Sep, 10:21 · listed for about 3 h 30 min · no end time published

KilleshandraPlanned · network upgrade

55 customers affected · began Fri 11 Sep, 09:35 · listed for about 3 h · no end time published

ErrigalPlanned · network upgrade

30 customers affected · began Fri 11 Sep, 09:30 · listed for about 5 h · no end time published

BallyjamesduffPlanned · new connections

11 customers affected · began Thu 10 Sep, 10:58 · listed for about 1 h · no end time published

ErrigalPlanned · network upgrade

17 customers affected · began Thu 10 Sep, 09:40 · listed for about 5 h 30 min · no end time published

FineaPlanned · line diversion

34 customers affected · began Tue 8 Sep, 10:38 · listed for about 6 h 30 min · no end time published

ErrigalPlanned · network upgrade

12 customers affected · began Tue 8 Sep, 09:48 · listed for about 5 h 30 min · no end time published

ErrigalFault

61 customers affected · began Mon 7 Sep, 18:56 · restored 19:55 (59 min) · 1 h 35 min earlier than ESB estimated

BallyjamesduffPlanned · new connections

28 customers affected · began Mon 7 Sep, 10:01 · listed for about 3 h 30 min · no end time published

ErrigalFault

40 customers affected · began Mon 7 Sep, 03:13 · restored 09:26 (6 h 13 min) · 4 h 11 min later than ESB estimated

KingscourtFault

22 customers affected · began Fri 4 Sep, 18:51 · restored Sat 5 Sep, 11:57 (17 h 6 min) · 2 h 3 min earlier than ESB estimated

KilleshandraFault

21 customers affected · began Fri 4 Sep, 18:34 · restored 20:41 (2 h 7 min) · 19 min earlier than ESB estimated

ErrigalFault

19 customers affected · began Fri 4 Sep, 16:38 · restored 18:52 (2 h 14 min) · 38 min earlier than ESB estimated

BallyconnellPlanned · supply quality

49 customers affected · began Fri 4 Sep, 11:44 · listed for about 4 h · no end time published

ErrigalPlanned · network upgrade

19 customers affected · began Fri 4 Sep, 10:12 · listed for about 6 h · no end time published

KilleshandraPlanned · supply quality

111 customers affected · began Fri 4 Sep, 09:57 · listed for about 2 h 30 min · no end time published

BailieboroPlanned · new connections

73 customers affected · began Thu 3 Sep, 11:12 · listed for about 3 h 30 min · no end time published

BallyjamesduffPlanned · network upgrade

128 customers affected · began Thu 3 Sep, 10:55 · scheduled until 17:30 (6 h 35 min)

DerrycramphPlanned · supply quality

117 customers affected · began Thu 3 Sep, 10:01 · scheduled until 17:00 (6 h 59 min)

KilleshandraPlanned · network upgrade

48 customers affected · began Wed 2 Sep, 11:12 · listed for about 6 h · no end time published

VirginiaPlanned · supply quality

148 customers affected · began Wed 2 Sep, 10:20 · listed for about 6 h · no end time published

CavanPlanned · network upgrade

40 customers affected · began Tue 1 Sep, 10:13 · listed for about 3 h 30 min · no end time published

ErrigalPlanned · new connections

18 customers affected · began Tue 1 Sep, 10:10 · listed for about 5 h · no end time published

DerrycramphFault

1,553 customers affected · began Mon 31 Aug, 18:51 · restored 19:06 (15 min) · 54 min earlier than ESB estimated

ErrigalPlanned · network upgrade

41 customers affected · began Mon 31 Aug, 11:20 · listed for about 6 h 30 min · no end time published

DerrycramphPlanned · supply quality

28 customers affected · began Mon 31 Aug, 10:12 · listed for about 4 h 30 min · no end time published

KilleshandraPlanned · supply quality

47 customers affected · began Mon 31 Aug, 09:50 · listed for about 5 h 30 min · no end time published

BailieboroFault

54 customers affected · began Sun 30 Aug, 17:59 · restored 21:08 (3 h 9 min) · 1 h 8 min later than ESB estimated

DerrycramphFault

718 customers affected · began Sat 29 Aug, 20:31 · restored 20:57 (26 min) · 1 h 3 min earlier than ESB estimated

DerrycramphFault

141 customers affected · began Sat 29 Aug, 20:30 · restored Sun 30 Aug, 12:07 (15 h 37 min) · 2 h 53 min earlier than ESB estimated

29 Aug, 20:30Outage began · 141 customers
29 Aug, 20:5750 customers still off
30 Aug, 12:07Supply restored

ErrigalFault

52 customers affected · began Sat 29 Aug, 13:08 · restored 13:57 (49 min) · 1 h 3 min earlier than ESB estimated

BallyconnellPlanned · network upgrade

51 customers affected · began Fri 28 Aug, 10:17 · scheduled until 16:30 (6 h 13 min)

FineaPlanned · supply quality

177 customers affected · began Fri 28 Aug, 10:05 · listed for about 5 h · no end time published

KilleshandraPlanned · network upgrade

41 customers affected · began Fri 28 Aug, 09:53 · listed for about 6 h · no end time published

ErrigalFault

35 customers affected · began Thu 27 Aug, 16:56 · restored 18:35 (1 h 39 min) · 25 min earlier than ESB estimated

CavanFault

21 customers affected · began Thu 27 Aug, 16:36 · restored 17:47 (1 h 11 min) · 13 min earlier than ESB estimated

VirginiaPlanned · network upgrade

134 customers affected · began Thu 27 Aug, 09:39 · listed for about 7 h 30 min · no end time published

BallyjamesduffFault

166 customers affected · began Wed 26 Aug, 20:51 · restored 22:35 (1 h 44 min) · 10 min earlier than ESB estimated

KilleshandraPlanned · network upgrade

111 customers affected · began Wed 26 Aug, 16:37 · listed for about 30 min · no end time published

26 Aug, 16:37Outage began · 111 customers
26 Aug, 17:0219 customers still off
26 Aug, 17:02Last listed

ErrigalFault

509 customers affected · began Tue 25 Aug, 17:14 · restored 17:25 (11 min) · 1 h 5 min earlier than ESB estimated

BallyconnellPlanned · network upgrade

19 customers affected · began Tue 25 Aug, 12:22 · listed for about 1 h · no end time published

ClonesPlanned · supply quality

79 customers affected · began Tue 25 Aug, 11:08 · scheduled until 17:00 (5 h 52 min)

BallyconnellPlanned · network upgrade

43 customers affected · began Tue 25 Aug, 10:11 · scheduled until 12:00 (1 h 49 min)

KilleshandraPlanned · network upgrade

27 customers affected · began Tue 25 Aug, 10:07 · scheduled until 17:30 (7 h 23 min)

CavanPlanned · network upgrade

55 customers affected · began Mon 24 Aug, 10:26 · listed for about 1 h · no end time published

KilleshandraPlanned · network upgrade

53 customers affected · began Mon 24 Aug, 10:00 · scheduled until 17:30 (7 h 30 min)

ClonesPlanned · supply quality

27 customers affected · began Mon 24 Aug, 09:25 · scheduled until 17:00 (7 h 35 min)

BallyconnellPlanned · supply quality

36 customers affected · began Mon 24 Aug, 09:04 · scheduled until 17:00 (7 h 56 min)

ErrigalFault

35 customers affected · began Sun 23 Aug, 14:39 · restored 17:36 (2 h 57 min) · 36 min later than ESB estimated

ErrigalFault

35 customers affected · began Sat 22 Aug, 01:46 · restored 08:17 (6 h 31 min) · 4 h 17 min later than ESB estimated

FineaPlanned · new connections

80 customers affected · began Fri 21 Aug, 10:59 · listed for about 4 h 30 min · no end time published

BailieboroPlanned · network upgrade

36 customers affected · began Fri 21 Aug, 10:28 · listed for about 1 h · no end time published

DerrycramphPlanned · supply quality

71 customers affected · began Fri 21 Aug, 10:22 · scheduled until 17:00 (6 h 38 min)

KilleshandraFault

37 customers affected · began Fri 21 Aug, 09:23 · off for about 6 h 30 min · no restore time published

KilleshandraPlanned

15 customers affected · began Fri 21 Aug, 09:20 · listed for about 6 h 30 min · no end time published

CavanPlanned · network upgrade

354 customers affected · began Thu 20 Aug, 11:16 · scheduled until 17:00 (5 h 44 min)

DerrycramphPlanned · supply quality

70 customers affected · began Thu 20 Aug, 10:37 · listed for about 6 h · no end time published

KilleshandraPlanned · network upgrade

28 customers affected · began Thu 20 Aug, 10:02 · listed for about 5 h 30 min · no end time published

KilleshandraPlanned

138 customers affected · began Wed 19 Aug, 10:47 · listed for about 5 h 30 min · no end time published

CavanPlanned · supply quality

171 customers affected · began Wed 19 Aug, 10:00 · listed for about 5 h 30 min · no end time published

FineaFault

626 customers affected · began Tue 18 Aug, 17:00 · restored 17:18 (18 min) · 57 min earlier than ESB estimated

18 Aug, 17:00Outage began · 626 customers
18 Aug, 17:17603 customers still off
18 Aug, 17:18Supply restored

KilleshandraPlanned

24 customers affected · began Tue 18 Aug, 10:37 · scheduled until 17:00 (6 h 23 min)

CavanPlanned · supply quality

147 customers affected · began Tue 18 Aug, 09:46 · scheduled until 17:00 (7 h 14 min)

KilleshandraPlanned

79 customers affected · began Mon 17 Aug, 10:39 · listed for about 5 h 30 min · no end time published

DerrycramphPlanned · supply quality

35 customers affected · began Mon 17 Aug, 10:07 · scheduled until 17:00 (6 h 53 min)

ErrigalFault

39 customers affected · began Sat 15 Aug, 23:28 · restored Sun 16 Aug, 01:26 (1 h 58 min) · 1 h 19 min earlier than ESB estimated

DerrycramphFault

23 customers affected · began Sat 15 Aug, 08:32 · off for about 3 h · no restore time published

VirginiaPlanned · network upgrade

41 customers affected · began Fri 14 Aug, 09:32 · listed for about 4 h 30 min · no end time published

KilleshandraPlanned · network upgrade

160 customers affected · began Thu 13 Aug, 12:13 · listed for about 4 h 30 min · no end time published

MullaghPlanned · new connections

70 customers affected · began Thu 13 Aug, 09:37 · listed for about 6 h · no end time published

CavanFault

48 customers affected · began Wed 12 Aug, 18:58 · restored 21:59 (3 h 1 min) · 59 min later than ESB estimated

KilleshandraPlanned · network upgrade

27 customers affected · began Wed 12 Aug, 14:27 · listed for about 3 h · no end time published

CavanFault

11 customers affected · began Wed 12 Aug, 13:18 · restored 13:58 (40 min) · 1 h 17 min earlier than ESB estimated

KilleshandraPlanned · network upgrade

61 customers affected · began Wed 12 Aug, 10:11 · listed for about 6 h · no end time published

KingscourtFault

896 customers affected · began Wed 12 Aug, 07:10 · restored 07:29 (19 min) · 46 min earlier than ESB estimated

BallyjamesduffPlanned · network upgrade

115 customers affected · began Tue 11 Aug, 10:58 · listed for about 5 h · no end time published

DerrycramphPlanned · supply quality

22 customers affected · began Tue 11 Aug, 10:11 · scheduled until 15:00 (4 h 49 min)

ShercockPlanned · network upgrade

76 customers affected · began Mon 10 Aug, 11:03 · listed for about 1 h 30 min · no end time published

BallyjamesduffPlanned · supply quality

57 customers affected · began Mon 10 Aug, 10:24 · listed for about 5 h 30 min · no end time published

KilleshandraPlanned · network upgrade

69 customers affected · began Mon 10 Aug, 10:23 · scheduled until 17:30 (7 h 7 min)

CavanFault

18 customers affected · began Mon 10 Aug, 09:31 · restored 11:37 (2 h 6 min) · 1 h 53 min earlier than ESB estimated

CavanFault

332 customers affected · began Mon 10 Aug, 08:04 · restored 08:11 (7 min) · 1 h 4 min earlier than ESB estimated

BallyjamesduffFault

1,845 customers affected · began Sun 9 Aug, 19:45 · restored 20:47 (1 h 2 min) · 13 min earlier than ESB estimated

9 Aug, 19:45Outage began · 1,845 customers
9 Aug, 20:02720 customers still off
9 Aug, 20:47Supply restored

BailieboroFault

12 customers affected · began Sun 9 Aug, 11:59 · restored 13:59 (2 h) · 1 h 46 min earlier than ESB estimated

ErrigalFault

25 customers affected · began Sat 8 Aug, 19:41 · restored 21:58 (2 h 17 min) · 32 min earlier than ESB estimated

MullaghPlanned · network upgrade

33 customers affected · began Fri 7 Aug, 10:33 · listed for about 3 h · no end time published

KilleshandraPlanned · network upgrade

37 customers affected · began Fri 7 Aug, 10:01 · listed for about 4 h · no end time published

CavanPlanned · supply quality

40 customers affected · began Fri 7 Aug, 09:43 · listed for about 7 h · no end time published

MullaghPlanned · network upgrade

15 customers affected · began Fri 7 Aug, 09:35 · listed for about 6 h · no end time published

KilleshandraPlanned · network upgrade

108 customers affected · began Thu 6 Aug, 13:02 · listed for about 4 h · no end time published

CavanPlanned · supply quality

47 customers affected · began Thu 6 Aug, 09:39 · scheduled until 17:00 (7 h 21 min)

ErrigalFault

20 customers affected · began Wed 5 Aug, 15:27 · restored 17:08 (1 h 41 min) · 1 h 37 min earlier than ESB estimated

ErrigalPlanned · new connections

25 customers affected · began Wed 5 Aug, 11:30 · listed for about 3 h 30 min · no end time published

KilleshandraPlanned · network upgrade

112 customers affected · began Wed 5 Aug, 09:50 · listed for about 7 h · no end time published

ArignaPlanned

25 customers affected · began Tue 4 Aug, 13:59 · listed for about 2 h · no end time published

CavanPlanned · supply quality

89 customers affected · began Tue 4 Aug, 11:11 · scheduled until 17:00 (5 h 49 min)

CavanFault

56 customers affected · began Tue 4 Aug, 09:57 · expected back by 17:00 (about 7 h) · no restore time published

BallyconnellFault

16 customers affected · began Mon 3 Aug, 23:57 · restored Tue 4 Aug, 07:14 (7 h 17 min) · 59 min later than ESB estimated

FineaFault

26 customers affected · began Mon 3 Aug, 18:10 · restored 21:35 (3 h 25 min) · 1 h 25 min earlier than ESB estimated

Areas with an outage · 85 areas

Around Ardue6 outages897 people
Around Arvagh4 outages548 people
Around Ashfield2 outages414 people
Around Bailieborough1 outage1,256 people
Around Ballintemple2 outages431 people
Around Ballyconnell1 outage437 people
Around Ballymachugh1 outage838 people
Around Ballymagauran2 outages236 people
Around Bawnboy4 outages625 people
Around Bellananagh2 outages616 people
Around Belturbet5 outages149 people
Around Bilberry1 outage199 people
Around Bruce Hall1 outage208 people
Around Canningstown3 outages543 people
Around Carn2 outages213 people
Around Carnagarve4 outages627 people
Around Carrafin4 outages439 people
Around Castlerahan12 outages897 people
Around Cavan Rural5 outages1,351 people
Around Clonervy2 outages919 people
Around Cootehill Rural7 outages987 people
Around Corr3 outages284 people
Around Corraneary2 outages448 people
Around Crossbane1 outage677 people
Around Crossdoney4 outages610 people
Around Crosskeys3 outages707 people
Around Cuttragh3 outages454 people
Around Denn1 outage707 people
Around Derrin1 outage473 people
Around Derrylahan1 outage97 people
Around Dowra2 outages160 people
Around Drumanespick5 outages498 people
Around Drumcarn3 outages518 people
Around Drumlumman3 outages674 people
Around Drung2 outages541 people
Around Enniskeen1 outage482 people
Around Graddum3 outages589 people
Around Grilly3 outages512 people
Around Kilbride2 outages998 people
Around Kilcogy3 outages452 people
Around Kilconny4 outages643 people
Around Kilgolagh4 outages331 people
Around Killashandra5 outages844 people
Around Killinkere2 outages503 people
Around Killykeen1 outage646 people
Around Kilnaleck5 outages735 people
Around Kingscourt1 outage750 people
Around Knappagh2 outages487 people
Around Larah North7 outages478 people
Around Larah South2 outages507 people
Around Lisagoan2 outages414 people
Around Lissanover1 outage291 people
Around Loughdawan1 outage329 people
Around Milltown3 outages404 people
Around Moynehall7 outages1,262 people
Around Mullagh6 outages884 people
Around Munterconnaught3 outages1,182 people
Around Pedara Vohers/Tircahan2 outages191 people
Around Redhill5 outages468 people
Around Scrabby1 outage494 people
Around Skeagh4 outages445 people
Around Springfield1 outage173 people
Around Stradone2 outages855 people
Around Taghart2 outages661 people
Around Templeport1 outage277 people
Around Termon1 outage582 people
Around Tullyvin East2 outages609 people
Around Tullyvin West1 outage330 people
Around Virginia9 outages1,999 people
Around Waterloo3 outages780 people
Arvagh3 outages419 people
Bailieborough5 outages2,974 people
Ballinagh2 outages1,012 people
Ballyconnell5 outages1,422 people
Ballyhaise3 outages748 people
Ballyjamesduff9 outages2,917 people
Belturbet5 outages1,610 people
Butlersbridge6 outages271 people
Cavan30 outages11,741 people
Cootehill3 outages1,856 people
Killeshandra1 outage248 people
Kilnaleck4 outages481 people
Kingscourt4 outages2,955 people
Mullagh4 outages1,651 people
Virginia3 outages3,211 people

County Cavan

Month by month

Where faults keep happening · since 31 July 2026

Outage history · 294 outages

Areas with an outage · 85 areas

Every county