NaFIRS HV Faults - NaFIRS HV Faults SEPD (CSV)

Dataset description:

The NaFIRS dataset contains details of planned and unplanned HV outages on the SHEPD and SEPD distribution networks reported under the National Fault and Interruption Reporting Scheme...

Source: NaFIRS HV Faults

Data Dictionary

Column	Type	Label
DISTRICT_SHORT_CODE	text	DISTRICT_SHORT_CODE
REPORTING_YEAR	numeric	REPORTING_YEAR
VOLTAGE_1	numeric	VOLTAGE_1
DIST_HV_REF	text	DIST_HV_REF
HV_INCIDENT_TIME	timestamp	HV_INCIDENT_TIME
NRN_SOUTH	numeric	NRN_SOUTH
EQUIPMENT_CODE	numeric	EQUIPMENT_CODE
EQUIPMENT	text	EQUIPMENT
COMPONENT_CODE	text	COMPONENT_CODE
COMPONENT	text	COMPONENT
CAUSE_CODE	text	CAUSE_CODE
CAUSE	text	CAUSE
CONTRIBUTORY_CAUSE_CODE	text	CONTRIBUTORY_CAUSE_CODE
CONTRIBUTORY_CAUSE	text	CONTRIBUTORY_CAUSE
DAMAGE	numeric	DAMAGE
EXCEPTIONAL_EVENT	text	EXCEPTIONAL_EVENT
HV_CUST_AFF	numeric	HV_CUST_AFF
HV_CUST_MINS_LOST	numeric	HV_CUST_MINS_LOST
AVG_TIME_OFF_SUPPLY_MINS	numeric	AVG_TIME_OFF_SUPPLY_MINS

Column

Type

Label

Description

DISTRICT_SHORT_CODE

text

DISTRICT_SHORT_CODE

REPORTING_YEAR

numeric

REPORTING_YEAR

VOLTAGE_1

numeric

VOLTAGE_1

DIST_HV_REF

text

DIST_HV_REF

HV_INCIDENT_TIME

timestamp

HV_INCIDENT_TIME

NRN_SOUTH

numeric

NRN_SOUTH

EQUIPMENT_CODE

numeric

EQUIPMENT_CODE

EQUIPMENT

text

EQUIPMENT

COMPONENT_CODE

text

COMPONENT_CODE

COMPONENT

text

COMPONENT

CAUSE_CODE

text

CAUSE_CODE

CAUSE

text

CAUSE

CONTRIBUTORY_CAUSE_CODE

text

CONTRIBUTORY_CAUSE_CODE

CONTRIBUTORY_CAUSE

text

CONTRIBUTORY_CAUSE

DAMAGE

numeric

DAMAGE

EXCEPTIONAL_EVENT

text

EXCEPTIONAL_EVENT

HV_CUST_AFF

numeric

HV_CUST_AFF

HV_CUST_MINS_LOST

numeric

HV_CUST_MINS_LOST

AVG_TIME_OFF_SUPPLY_MINS

numeric

AVG_TIME_OFF_SUPPLY_MINS

Additional Information

Field	Value
Data last updated	March 27, 2026
Metadata last updated	March 27, 2026
Created	unknown
Format	CSV
License	Creative Commons Attribution 4.0
Type	Data
Geospatial data	No
Schema fields	{ "fields": [ { "description": "4-letter short code identifying the district", "example": "SWIN", "name": "DISTRICT_SHORT_CODE", "title": "District Short Code", "type": "string" }, { "description": "The reporting year for the incident", "example": "2020", "name": "REPORTING_YEAR", "title": "Reporting Year", "type": "string" }, { "description": "The voltage level", "example": "33", "name": "VOLTAGE_1", "title": "Voltage 1", "type": "string" }, { "description": "District HV Reference", "example": "29H000007", "name": "DIST_HV_REF", "title": "District HV Reference", "type": "string" }, { "description": "Date and time the incident was reported, formatted as dd/MM/yyyy HH:mm", "example": "23/07/2015 04:12", "name": "HV_INCIDENT_TIME", "title": "HV Incident Time", "type": "timestamp" }, { "description": "NRN for SEPD", "example": "6101006", "name": "NRN_SOUTH", "title": "NRN (South)", "type": "string" }, { "description": "Code identifying the type of equipment involved in the incident", "example": "6", "name": "EQUIPMENT_CODE", "title": "Equipment Code", "type": "string" }, { "description": "Description of the equipment", "example": "Protection Equipment", "name": "EQUIPMENT", "title": "Equipment", "type": "string" }, { "description": "Code identifying the component involved in the incident", "example": "35", "name": "COMPONENT_CODE", "title": "Component Code", "type": "string" }, { "description": "Description of the component", "example": "Conductor, phase-bare", "name": "COMPONENT", "title": "Component", "type": "string" }, { "description": "Code identifying the cause of the incident", "example": "25", "name": "CAUSE_CODE", "title": "Cause Code", "type": "string" }, { "description": "Description of the cause", "example": "Farm and Domestic Animals", "name": "CAUSE", "title": "Cause", "type": "string" }, { "description": "Contributory Cause Code", "example": "A2", "name": "CONTRIBUTORY_CAUSE_CODE", "title": "Contributory Cause Code", "type": "string" }, { "description": "Description of the cause contributory cause", "example": "Mechanical Shock or Vibration", "name": "CONTRIBUTORY_CAUSE", "title": "Contributory Cause", "type": "string" }, { "description": "Flag indicating whether damage occurred (1=damage, 0=no damage)", "example": "1", "name": "DAMAGE", "title": "Damage", "type": "string" }, { "description": "Flag indicating whether the incident was part of an exceptional event", "example": "Yes", "name": "EXCEPTIONAL_EVENT", "title": "Exceptional Event", "type": "string" }, { "description": "Number of HV customers affected", "example": "100", "name": "HV_CUST_AFF", "title": "HV Customers Affected", "type": "integer" }, { "description": "HV Customer Minutes Lost", "example": "60", "name": "HV_CUST_MINS_LOST", "title": "HV Customer Minutes Lost", "type": "integer" }, { "description": "Average time off supply in minutes. Calculated by dividing total minutes lost by number of customers affected, rounded to nearest minute", "example": "30", "name": "AVG_TIME_OFF_MINS", "title": "Average Time Off Supply (Minutes)", "type": "integer" } ] }
Datastore last updated	2026-03-27T09:58:52.406088
Created	2 months ago
Media type	text/csv
Size	6,475,811
Datastore active	True
Has views	True
Hash	0fa7182d424e2e9a3890a86aaccc83b2
Id	0ab53130-c417-48c9-ad34-12fcd64e6e92
Is geospatial	False
Last datastore modified	2 months ago
Package id	9d904ae6-bc0a-4822-8ef1-bea2fc4bf73d
Position	0
Preview	True
Preview rows	37,986
Resource type	regular
Schema	{'fields': [{'description': '4-letter short code identifying the district', 'example': 'SWIN', 'name': 'DISTRICT_SHORT_CODE', 'title': 'District Short Code', 'type': 'string'}, {'description': 'The reporting year for the incident', 'example': '2020', 'name': 'REPORTING_YEAR', 'title': 'Reporting Year', 'type': 'string'}, {'description': 'The voltage level', 'example': '33', 'name': 'VOLTAGE_1', 'title': 'Voltage 1', 'type': 'string'}, {'description': 'District HV Reference', 'example': '29H000007', 'name': 'DIST_HV_REF', 'title': 'District HV Reference', 'type': 'string'}, {'description': 'Date and time the incident was reported, formatted as dd/MM/yyyy HH:mm', 'example': '23/07/2015 04:12', 'name': 'HV_INCIDENT_TIME', 'title': 'HV Incident Time', 'type': 'timestamp'}, {'description': 'NRN for SEPD', 'example': '6101006', 'name': 'NRN_SOUTH', 'title': 'NRN (South)', 'type': 'string'}, {'description': 'Code identifying the type of equipment involved in the incident', 'example': '6', 'name': 'EQUIPMENT_CODE', 'title': 'Equipment Code', 'type': 'string'}, {'description': 'Description of the equipment', 'example': 'Protection Equipment', 'name': 'EQUIPMENT', 'title': 'Equipment', 'type': 'string'}, {'description': 'Code identifying the component involved in the incident', 'example': '35', 'name': 'COMPONENT_CODE', 'title': 'Component Code', 'type': 'string'}, {'description': 'Description of the component', 'example': 'Conductor, phase-bare', 'name': 'COMPONENT', 'title': 'Component', 'type': 'string'}, {'description': 'Code identifying the cause of the incident', 'example': '25', 'name': 'CAUSE_CODE', 'title': 'Cause Code', 'type': 'string'}, {'description': 'Description of the cause', 'example': 'Farm and Domestic Animals', 'name': 'CAUSE', 'title': 'Cause', 'type': 'string'}, {'description': 'Contributory Cause Code', 'example': 'A2', 'name': 'CONTRIBUTORY_CAUSE_CODE', 'title': 'Contributory Cause Code', 'type': 'string'}, {'description': 'Description of the cause contributory cause', 'example': 'Mechanical Shock or Vibration', 'name': 'CONTRIBUTORY_CAUSE', 'title': 'Contributory Cause', 'type': 'string'}, {'description': 'Flag indicating whether damage occurred (1=damage, 0=no damage)', 'example': '1', 'name': 'DAMAGE', 'title': 'Damage', 'type': 'string'}, {'description': 'Flag indicating whether the incident was part of an exceptional event', 'example': 'Yes', 'name': 'EXCEPTIONAL_EVENT', 'title': 'Exceptional Event', 'type': 'string'}, {'description': 'Number of HV customers affected', 'example': '100', 'name': 'HV_CUST_AFF', 'title': 'HV Customers Affected', 'type': 'integer'}, {'description': 'HV Customer Minutes Lost', 'example': '60', 'name': 'HV_CUST_MINS_LOST', 'title': 'HV Customer Minutes Lost', 'type': 'integer'}, {'description': 'Average time off supply in minutes. Calculated by dividing total minutes lost by number of customers affected, rounded to nearest minute', 'example': '30', 'name': 'AVG_TIME_OFF_MINS', 'title': 'Average Time Off Supply (Minutes)', 'type': 'integer'}]}
State	active
Total record count	37,986
Url type	upload

Field

Value

Data last updated

March 27, 2026

Metadata last updated

March 27, 2026

Created

unknown

Format

CSV

License

Creative Commons Attribution 4.0

Type

Data

Geospatial data

Schema fields

{ "fields": [ { "description": "4-letter short code identifying the district", "example": "SWIN", "name": "DISTRICT_SHORT_CODE", "title": "District Short Code", "type": "string" }, { "description": "The reporting year for the incident", "example": "2020", "name": "REPORTING_YEAR", "title": "Reporting Year", "type": "string" }, { "description": "The voltage level", "example": "33", "name": "VOLTAGE_1", "title": "Voltage 1", "type": "string" }, { "description": "District HV Reference", "example": "29H000007", "name": "DIST_HV_REF", "title": "District HV Reference", "type": "string" }, { "description": "Date and time the incident was reported, formatted as dd/MM/yyyy HH:mm", "example": "23/07/2015 04:12", "name": "HV_INCIDENT_TIME", "title": "HV Incident Time", "type": "timestamp" }, { "description": "NRN for SEPD", "example": "6101006", "name": "NRN_SOUTH", "title": "NRN (South)", "type": "string" }, { "description": "Code identifying the type of equipment involved in the incident", "example": "6", "name": "EQUIPMENT_CODE", "title": "Equipment Code", "type": "string" }, { "description": "Description of the equipment", "example": "Protection Equipment", "name": "EQUIPMENT", "title": "Equipment", "type": "string" }, { "description": "Code identifying the component involved in the incident", "example": "35", "name": "COMPONENT_CODE", "title": "Component Code", "type": "string" }, { "description": "Description of the component", "example": "Conductor, phase-bare", "name": "COMPONENT", "title": "Component", "type": "string" }, { "description": "Code identifying the cause of the incident", "example": "25", "name": "CAUSE_CODE", "title": "Cause Code", "type": "string" }, { "description": "Description of the cause", "example": "Farm and Domestic Animals", "name": "CAUSE", "title": "Cause", "type": "string" }, { "description": "Contributory Cause Code", "example": "A2", "name": "CONTRIBUTORY_CAUSE_CODE", "title": "Contributory Cause Code", "type": "string" }, { "description": "Description of the cause contributory cause", "example": "Mechanical Shock or Vibration", "name": "CONTRIBUTORY_CAUSE", "title": "Contributory Cause", "type": "string" }, { "description": "Flag indicating whether damage occurred (1=damage, 0=no damage)", "example": "1", "name": "DAMAGE", "title": "Damage", "type": "string" }, { "description": "Flag indicating whether the incident was part of an exceptional event", "example": "Yes", "name": "EXCEPTIONAL_EVENT", "title": "Exceptional Event", "type": "string" }, { "description": "Number of HV customers affected", "example": "100", "name": "HV_CUST_AFF", "title": "HV Customers Affected", "type": "integer" }, { "description": "HV Customer Minutes Lost", "example": "60", "name": "HV_CUST_MINS_LOST", "title": "HV Customer Minutes Lost", "type": "integer" }, { "description": "Average time off supply in minutes. Calculated by dividing total minutes lost by number of customers affected, rounded to nearest minute", "example": "30", "name": "AVG_TIME_OFF_MINS", "title": "Average Time Off Supply (Minutes)", "type": "integer" } ] }

Datastore last updated

2026-03-27T09:58:52.406088

Created

2 months ago

Media type

text/csv

Size

6,475,811

Datastore active

True

Has views

True

Hash

0fa7182d424e2e9a3890a86aaccc83b2

0ab53130-c417-48c9-ad34-12fcd64e6e92

Is geospatial

False

Last datastore modified

2 months ago

Package id

9d904ae6-bc0a-4822-8ef1-bea2fc4bf73d

Position

Preview

True

Preview rows

37,986

Resource type

regular

Schema

{'fields': [{'description': '4-letter short code identifying the district', 'example': 'SWIN', 'name': 'DISTRICT_SHORT_CODE', 'title': 'District Short Code', 'type': 'string'}, {'description': 'The reporting year for the incident', 'example': '2020', 'name': 'REPORTING_YEAR', 'title': 'Reporting Year', 'type': 'string'}, {'description': 'The voltage level', 'example': '33', 'name': 'VOLTAGE_1', 'title': 'Voltage 1', 'type': 'string'}, {'description': 'District HV Reference', 'example': '29H000007', 'name': 'DIST_HV_REF', 'title': 'District HV Reference', 'type': 'string'}, {'description': 'Date and time the incident was reported, formatted as dd/MM/yyyy HH:mm', 'example': '23/07/2015 04:12', 'name': 'HV_INCIDENT_TIME', 'title': 'HV Incident Time', 'type': 'timestamp'}, {'description': 'NRN for SEPD', 'example': '6101006', 'name': 'NRN_SOUTH', 'title': 'NRN (South)', 'type': 'string'}, {'description': 'Code identifying the type of equipment involved in the incident', 'example': '6', 'name': 'EQUIPMENT_CODE', 'title': 'Equipment Code', 'type': 'string'}, {'description': 'Description of the equipment', 'example': 'Protection Equipment', 'name': 'EQUIPMENT', 'title': 'Equipment', 'type': 'string'}, {'description': 'Code identifying the component involved in the incident', 'example': '35', 'name': 'COMPONENT_CODE', 'title': 'Component Code', 'type': 'string'}, {'description': 'Description of the component', 'example': 'Conductor, phase-bare', 'name': 'COMPONENT', 'title': 'Component', 'type': 'string'}, {'description': 'Code identifying the cause of the incident', 'example': '25', 'name': 'CAUSE_CODE', 'title': 'Cause Code', 'type': 'string'}, {'description': 'Description of the cause', 'example': 'Farm and Domestic Animals', 'name': 'CAUSE', 'title': 'Cause', 'type': 'string'}, {'description': 'Contributory Cause Code', 'example': 'A2', 'name': 'CONTRIBUTORY_CAUSE_CODE', 'title': 'Contributory Cause Code', 'type': 'string'}, {'description': 'Description of the cause contributory cause', 'example': 'Mechanical Shock or Vibration', 'name': 'CONTRIBUTORY_CAUSE', 'title': 'Contributory Cause', 'type': 'string'}, {'description': 'Flag indicating whether damage occurred (1=damage, 0=no damage)', 'example': '1', 'name': 'DAMAGE', 'title': 'Damage', 'type': 'string'}, {'description': 'Flag indicating whether the incident was part of an exceptional event', 'example': 'Yes', 'name': 'EXCEPTIONAL_EVENT', 'title': 'Exceptional Event', 'type': 'string'}, {'description': 'Number of HV customers affected', 'example': '100', 'name': 'HV_CUST_AFF', 'title': 'HV Customers Affected', 'type': 'integer'}, {'description': 'HV Customer Minutes Lost', 'example': '60', 'name': 'HV_CUST_MINS_LOST', 'title': 'HV Customer Minutes Lost', 'type': 'integer'}, {'description': 'Average time off supply in minutes. Calculated by dividing total minutes lost by number of customers affected, rounded to nearest minute', 'example': '30', 'name': 'AVG_TIME_OFF_MINS', 'title': 'Average Time Off Supply (Minutes)', 'type': 'integer'}]}

State

active

Total record count

37,986

Url type

upload

NaFIRS HV Faults SEPD (CSV)

Dataset description:

Embed resource view

Data Dictionary

Additional Information