{"schemaVersion":"two-way-network-performance-v2","methodVersion":"two-way-network-performance-aer-v1","editionVersion":"aer-export-services-2026","dataConfidence":"High","confidenceBasis":"High confidence in faithful transcription and arithmetic reconciliation to the named AER workbook; source non-reporting remains explicit and is not assessed as complete network performance coverage.","generatedOn":"2026-08-02","title":"Two-Way Network Performance","reportingYear":2025,"observationPeriod":{"start":"2024-07-01","end":"2025-06-30","label":"Regulatory year 2025","basis":"Year ending 30 June 2025, following the source workbook's regulatory-year convention."},"source":{"publisher":"Australian Energy Regulator","releaseTitle":"2026 Electricity and gas networks performance report","releaseDate":"2026-07-02","releaseUrl":"https://www.aer.gov.au/publications/reports/performance/2026-electricity-and-gas-networks-performance-report","documentUrl":"https://www.aer.gov.au/documents/aer-export-services-performance-data-2026-electricity-distribution-networks-public","workbookUrl":"https://www.aer.gov.au/system/files/2026-07/Export%20services%20performance%20data%202026%20-%20Electricity%20distribution%20networks.xlsx","licence":{"name":"Creative Commons Attribution 4.0 International","url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Source: Based on AER data. AER source material © Commonwealth of Australia."},"receipt":{"fileName":"Export services performance data 2026 - Electricity distribution networks.xlsx","sha256":"2e98204564cac66e4dd5f56dc51a46295e055d6340950fd498e682c78cc947db","retrievedAt":"2026-08-02T01:58:30.000Z","sourceSheets":["1. Export customers","6. Export volume","8. Duration of export access"]}},"status":"available","coverage":{"geography":"Australia","scope":"Australian electricity distribution networks represented in the AER source workbook.","networkCount":14,"fullExportAccessReportingNetworkCount":10,"fullExportAccessAverageNetworkCount":10},"headline":{"exportServiceCustomerShare":{"metricKey":"export-service-customer-share","label":"Export-service customer share","valuePct":28.36662032232715,"unit":"%","evidenceKind":"derived","numerator":3132747,"denominator":11043779.5,"aggregation":"Sum of source network numerators divided by the sum of source network denominators.","sourcePublishedValuePct":28.36662032232715,"reconciliationDifferencePct":0,"sourceRow":"1. 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Duration of export access!22"}},"networks":[{"networkName":"Evoenergy","jurisdiction":"ACT","customerNumbers":219583.5,"exportServiceCustomers":57637,"exportServiceCustomerSharePct":26.248329223279526,"netMeteredExportMwh":308757,"totalEnergyDeliveredMwh":3056322,"exportVolumeSharePct":10.102240536173872,"fullExportAccessDurationPct":91.30161989504906,"fullExportAccessStatus":"reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"direct"},"sourceRows":{"exportCustomers":"1. Export customers!34","exportVolume":"6. Export volume!33","fullExportAccessDuration":"8. Duration of export access!8"}},{"networkName":"Ausgrid","jurisdiction":"NSW","customerNumbers":1803027.5,"exportServiceCustomers":279170,"exportServiceCustomerSharePct":15.48340222209589,"netMeteredExportMwh":1613872,"totalEnergyDeliveredMwh":24302351.095999997,"exportVolumeSharePct":6.640806042283014,"fullExportAccessDurationPct":null,"fullExportAccessStatus":"not-reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"missing"},"sourceRows":{"exportCustomers":"1. Export customers!35","exportVolume":"6. Export volume!34","fullExportAccessDuration":"8. Duration of export access!9"}},{"networkName":"Endeavour Energy","jurisdiction":"NSW","customerNumbers":1119942,"exportServiceCustomers":322718,"exportServiceCustomerSharePct":28.81559937925357,"netMeteredExportMwh":1693384,"totalEnergyDeliveredMwh":18051879.033,"exportVolumeSharePct":9.38065226841142,"fullExportAccessDurationPct":66.71800136892539,"fullExportAccessStatus":"reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"direct"},"sourceRows":{"exportCustomers":"1. Export customers!36","exportVolume":"6. Export volume!35","fullExportAccessDuration":"8. Duration of export access!10"}},{"networkName":"Essential Energy","jurisdiction":"NSW","customerNumbers":943398.5,"exportServiceCustomers":307208,"exportServiceCustomerSharePct":32.56396952083345,"netMeteredExportMwh":1375932,"totalEnergyDeliveredMwh":12953478.129999999,"exportVolumeSharePct":10.622104628511849,"fullExportAccessDurationPct":92.17050726290972,"fullExportAccessStatus":"reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"direct"},"sourceRows":{"exportCustomers":"1. Export customers!37","exportVolume":"6. Export volume!36","fullExportAccessDuration":"8. Duration of export access!11"}},{"networkName":"Energex","jurisdiction":"QLD","customerNumbers":1608126,"exportServiceCustomers":698428,"exportServiceCustomerSharePct":43.43117392542624,"netMeteredExportMwh":2495802,"totalEnergyDeliveredMwh":22647673.425999995,"exportVolumeSharePct":11.020125348216864,"fullExportAccessDurationPct":null,"fullExportAccessStatus":"not-reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"missing"},"sourceRows":{"exportCustomers":"1. Export customers!38","exportVolume":"6. Export volume!37","fullExportAccessDuration":"8. Duration of export access!12"}},{"networkName":"Ergon Energy","jurisdiction":"QLD","customerNumbers":790334.5,"exportServiceCustomers":276741,"exportServiceCustomerSharePct":35.0156800696414,"netMeteredExportMwh":1263440,"totalEnergyDeliveredMwh":14025259,"exportVolumeSharePct":9.008318491658514,"fullExportAccessDurationPct":null,"fullExportAccessStatus":"not-reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"missing"},"sourceRows":{"exportCustomers":"1. Export customers!39","exportVolume":"6. Export volume!38","fullExportAccessDuration":"8. Duration of export access!13"}},{"networkName":"SA Power Networks","jurisdiction":"SA","customerNumbers":952061.5,"exportServiceCustomers":392396,"exportServiceCustomerSharePct":41.215404677113824,"netMeteredExportMwh":2765197.4000000004,"totalEnergyDeliveredMwh":9962750.58,"exportVolumeSharePct":27.755361110325023,"fullExportAccessDurationPct":99.53576864535769,"fullExportAccessStatus":"reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"direct"},"sourceRows":{"exportCustomers":"1. Export customers!40","exportVolume":"6. Export volume!39","fullExportAccessDuration":"8. Duration of export access!14"}},{"networkName":"TasNetworks","jurisdiction":"TAS","customerNumbers":309569,"exportServiceCustomers":52290,"exportServiceCustomerSharePct":16.89122618866876,"netMeteredExportMwh":351734.08499999996,"totalEnergyDeliveredMwh":4608009.1142697,"exportVolumeSharePct":7.633103066371529,"fullExportAccessDurationPct":100,"fullExportAccessStatus":"reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"direct"},"sourceRows":{"exportCustomers":"1. Export customers!41","exportVolume":"6. Export volume!40","fullExportAccessDuration":"8. Duration of export access!15"}},{"networkName":"AusNet Services","jurisdiction":"VIC","customerNumbers":837047,"exportServiceCustomers":242182,"exportServiceCustomerSharePct":28.93290340924703,"netMeteredExportMwh":1634117.189198,"totalEnergyDeliveredMwh":7808065.721646726,"exportVolumeSharePct":20.928578824172135,"fullExportAccessDurationPct":79.49273709027302,"fullExportAccessStatus":"reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"direct"},"sourceRows":{"exportCustomers":"1. Export customers!42","exportVolume":"6. Export volume!41","fullExportAccessDuration":"8. Duration of export access!16"}},{"networkName":"CitiPower","jurisdiction":"VIC","customerNumbers":338877.5,"exportServiceCustomers":23697,"exportServiceCustomerSharePct":6.992792380727549,"netMeteredExportMwh":87618,"totalEnergyDeliveredMwh":5575108.249999999,"exportVolumeSharePct":1.571592802704773,"fullExportAccessDurationPct":96.44079397672827,"fullExportAccessStatus":"reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"direct"},"sourceRows":{"exportCustomers":"1. Export customers!43","exportVolume":"6. Export volume!42","fullExportAccessDuration":"8. Duration of export access!17"}},{"networkName":"Jemena","jurisdiction":"VIC","customerNumbers":389181.5,"exportServiceCustomers":72840,"exportServiceCustomerSharePct":18.716203108318354,"netMeteredExportMwh":318205.83821481734,"totalEnergyDeliveredMwh":4597838.370111002,"exportVolumeSharePct":6.92077042732442,"fullExportAccessDurationPct":99.93155373032168,"fullExportAccessStatus":"reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"direct"},"sourceRows":{"exportCustomers":"1. Export customers!44","exportVolume":"6. Export volume!43","fullExportAccessDuration":"8. Duration of export access!18"}},{"networkName":"Powercor","jurisdiction":"VIC","customerNumbers":929138,"exportServiceCustomers":249363,"exportServiceCustomerSharePct":26.838101552191386,"netMeteredExportMwh":1698677,"totalEnergyDeliveredMwh":11769037.39,"exportVolumeSharePct":14.433440422607068,"fullExportAccessDurationPct":96.54346338124572,"fullExportAccessStatus":"reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"direct"},"sourceRows":{"exportCustomers":"1. Export customers!45","exportVolume":"6. Export volume!44","fullExportAccessDuration":"8. Duration of export access!19"}},{"networkName":"United Energy","jurisdiction":"VIC","customerNumbers":718924,"exportServiceCustomers":137486,"exportServiceCustomerSharePct":19.123857320106158,"netMeteredExportMwh":679627,"totalEnergyDeliveredMwh":7615629,"exportVolumeSharePct":8.924108566738218,"fullExportAccessDurationPct":96.65754049737623,"fullExportAccessStatus":"reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"direct"},"sourceRows":{"exportCustomers":"1. Export customers!46","exportVolume":"6. Export volume!45","fullExportAccessDuration":"8. Duration of export access!20"}},{"networkName":"Power and Water Corporation","jurisdiction":"NT","customerNumbers":84569,"exportServiceCustomers":20591,"exportServiceCustomerSharePct":24.348165403398408,"netMeteredExportMwh":52190,"totalEnergyDeliveredMwh":1798706,"exportVolumeSharePct":2.901530322353959,"fullExportAccessDurationPct":null,"fullExportAccessStatus":"not-reported","evidenceKinds":{"customerNumbers":"direct","exportServiceCustomers":"direct","exportServiceCustomerSharePct":"derived","netMeteredExportMwh":"direct","totalEnergyDeliveredMwh":"direct","exportVolumeSharePct":"derived","fullExportAccessDurationPct":"missing"},"sourceRows":{"exportCustomers":"1. Export customers!47","exportVolume":"6. Export volume!46","fullExportAccessDuration":"8. Duration of export access!21"}}],"definitions":{"exportServiceCustomerShare":"Customers receiving export services divided by total customers on the source network and regulatory-year basis.","exportVolumeShare":"Net metered energy exported by export-service customers with a smart meter divided by total energy delivered on the source network and regulatory-year basis.","fullExportAccessDuration":"Share of time residential export-service customers had full export access against the DNSP's agreed export limit. The cross-network headline reproduces the AER workbook's AVERAGEIF(\">0\") result, not a customer-weighted national measure.","missingValue":"A blank or dash in the source is published as null and shown as Not reported. A reported numeric zero remains zero."},"notes":["This edition retains the source workbook's 2025 regulatory-year basis, meaning the year ending 30 June 2025.","Customer and energy headline shares are recomputed from the source numerators and denominators, then reconciled to the AER's published all-DNSPs rows.","Full export access was reported by 10 of 14 networks. The AER workbook's DNSP average uses 10 positive source values and excludes unavailable dash-formatted cells and any reported zero.","The ledger reports source-defined network outcomes; it does not rank networks, diagnose causes or assign a composite score."]}