{"schemaVersion":"grid-edge-conditions-v1","editionVersion":"grid-edge-2026-07","title":"Australia Grid Edge Conditions: July 2026","summary":"53 publishable metric rows across 2 Australian grid systems, with measurement bases retained for every value.","periodStart":"2026-07-01","periodEnd":"2026-07-31","sourceCutoffAt":"2026-08-01T09:32:58.985Z","releaseStatus":"published","methodVersion":"grid-edge-conditions-v1","marketCodes":["NSW1","QLD1","SA1","TAS1","VIC1","SWIS"],"metrics":[{"marketCode":"NSW1","marketLabel":"New South Wales","system":"NEM","metricKey":"annual-production-carbon-intensity","metricLabel":"Annual production carbon intensity","numericValue":525.18,"textValue":null,"unit":"gCO2/kWh","comparisonBasis":"National annual production-based electricity carbon intensity, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not New South Wales real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"NSW1","marketLabel":"New South Wales","system":"NEM","metricKey":"annual-renewables-share","metricLabel":"Annual renewable share","numericValue":38.618,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not New South Wales real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"NSW1","marketLabel":"New South Wales","system":"NEM","metricKey":"annual-solar-share","metricLabel":"Annual solar share","numericValue":19.589,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not New South Wales real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"NSW1","marketLabel":"New South Wales","system":"NEM","metricKey":"annual-variable-renewables-share","metricLabel":"Annual variable renewable share","numericValue":33.289,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not New South Wales real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"NSW1","marketLabel":"New South Wales","system":"NEM","metricKey":"demand-average","metricLabel":"Average demand","numericValue":8621.025,"textValue":null,"unit":"MW","comparisonBasis":"AEMO regional daily mean operational demand","evidenceKind":"observed","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"High","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"NSW1","marketLabel":"New South Wales","system":"NEM","metricKey":"evening-ramp","metricLabel":"Evening ramp","numericValue":3918.133,"textValue":null,"unit":"MW","comparisonBasis":"Midday minimum to evening maximum demand","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"NSW1","marketLabel":"New South Wales","system":"NEM","metricKey":"negative-price-share","metricLabel":"Negative-price interval share","numericValue":8.333,"textValue":null,"unit":"%","comparisonBasis":"Share of NEM five-minute regional price intervals below zero","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-05-31","priorValue":0,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-05-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-05-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_05/MMSDM_Historical_Data_SQLLoader/DATA/"},{"marketCode":"NSW1","marketLabel":"New South Wales","system":"NEM","metricKey":"price-average","metricLabel":"Average spot price","numericValue":83.24,"textValue":null,"unit":"AUD/MWh","comparisonBasis":"NEM five-minute regional reference price, daily mean","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"NSW1","marketLabel":"New South Wales","system":"NEM","metricKey":"price-spread","metricLabel":"Daily price spread","numericValue":154.347,"textValue":null,"unit":"AUD/MWh","comparisonBasis":"NEM five-minute regional daily maximum less minimum","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"QLD1","marketLabel":"Queensland","system":"NEM","metricKey":"annual-production-carbon-intensity","metricLabel":"Annual production carbon intensity","numericValue":525.18,"textValue":null,"unit":"gCO2/kWh","comparisonBasis":"National annual production-based electricity carbon intensity, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not Queensland real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"QLD1","marketLabel":"Queensland","system":"NEM","metricKey":"annual-renewables-share","metricLabel":"Annual renewable share","numericValue":38.618,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not Queensland real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"QLD1","marketLabel":"Queensland","system":"NEM","metricKey":"annual-solar-share","metricLabel":"Annual solar share","numericValue":19.589,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not Queensland real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"QLD1","marketLabel":"Queensland","system":"NEM","metricKey":"annual-variable-renewables-share","metricLabel":"Annual variable renewable share","numericValue":33.289,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not Queensland real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"QLD1","marketLabel":"Queensland","system":"NEM","metricKey":"demand-average","metricLabel":"Average demand","numericValue":6048.326,"textValue":null,"unit":"MW","comparisonBasis":"AEMO regional daily mean operational demand","evidenceKind":"observed","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"High","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"QLD1","marketLabel":"Queensland","system":"NEM","metricKey":"evening-ramp","metricLabel":"Evening ramp","numericValue":3343.316,"textValue":null,"unit":"MW","comparisonBasis":"Midday minimum to evening maximum demand","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"QLD1","marketLabel":"Queensland","system":"NEM","metricKey":"negative-price-share","metricLabel":"Negative-price interval share","numericValue":8.333,"textValue":null,"unit":"%","comparisonBasis":"Share of NEM five-minute regional price intervals below zero","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-05-31","priorValue":19.444,"changeValue":-57.143,"changePeriod":"prior observation","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-05-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-05-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_05/MMSDM_Historical_Data_SQLLoader/DATA/"},{"marketCode":"QLD1","marketLabel":"Queensland","system":"NEM","metricKey":"price-average","metricLabel":"Average spot price","numericValue":65.976,"textValue":null,"unit":"AUD/MWh","comparisonBasis":"NEM five-minute regional reference price, daily mean","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"QLD1","marketLabel":"Queensland","system":"NEM","metricKey":"price-spread","metricLabel":"Daily price spread","numericValue":134.453,"textValue":null,"unit":"AUD/MWh","comparisonBasis":"NEM five-minute regional daily maximum less minimum","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"SA1","marketLabel":"South Australia","system":"NEM","metricKey":"annual-production-carbon-intensity","metricLabel":"Annual production carbon intensity","numericValue":525.18,"textValue":null,"unit":"gCO2/kWh","comparisonBasis":"National annual production-based electricity carbon intensity, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not South Australia real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"SA1","marketLabel":"South Australia","system":"NEM","metricKey":"annual-renewables-share","metricLabel":"Annual renewable share","numericValue":38.618,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not South Australia real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"SA1","marketLabel":"South Australia","system":"NEM","metricKey":"annual-solar-share","metricLabel":"Annual solar share","numericValue":19.589,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not South Australia real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"SA1","marketLabel":"South Australia","system":"NEM","metricKey":"annual-variable-renewables-share","metricLabel":"Annual variable renewable share","numericValue":33.289,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not South Australia real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"SA1","marketLabel":"South Australia","system":"NEM","metricKey":"demand-average","metricLabel":"Average demand","numericValue":1553.865,"textValue":null,"unit":"MW","comparisonBasis":"AEMO regional daily mean operational demand","evidenceKind":"observed","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"High","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"SA1","marketLabel":"South Australia","system":"NEM","metricKey":"evening-ramp","metricLabel":"Evening ramp","numericValue":1120.113,"textValue":null,"unit":"MW","comparisonBasis":"Midday minimum to evening maximum demand","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"SA1","marketLabel":"South Australia","system":"NEM","metricKey":"negative-price-share","metricLabel":"Negative-price interval share","numericValue":23.264,"textValue":null,"unit":"%","comparisonBasis":"Share of NEM five-minute regional price intervals below zero","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-05-31","priorValue":4.861,"changeValue":378.571,"changePeriod":"prior observation","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-05-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-05-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_05/MMSDM_Historical_Data_SQLLoader/DATA/"},{"marketCode":"SA1","marketLabel":"South Australia","system":"NEM","metricKey":"price-average","metricLabel":"Average spot price","numericValue":102.74,"textValue":null,"unit":"AUD/MWh","comparisonBasis":"NEM five-minute regional reference price, daily mean","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"SA1","marketLabel":"South Australia","system":"NEM","metricKey":"price-spread","metricLabel":"Daily price spread","numericValue":1045.858,"textValue":null,"unit":"AUD/MWh","comparisonBasis":"NEM five-minute regional daily maximum less minimum","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"TAS1","marketLabel":"Tasmania","system":"NEM","metricKey":"annual-production-carbon-intensity","metricLabel":"Annual production carbon intensity","numericValue":525.18,"textValue":null,"unit":"gCO2/kWh","comparisonBasis":"National annual production-based electricity carbon intensity, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not Tasmania real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"TAS1","marketLabel":"Tasmania","system":"NEM","metricKey":"annual-renewables-share","metricLabel":"Annual renewable share","numericValue":38.618,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not Tasmania real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"TAS1","marketLabel":"Tasmania","system":"NEM","metricKey":"annual-solar-share","metricLabel":"Annual solar share","numericValue":19.589,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not Tasmania real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"TAS1","marketLabel":"Tasmania","system":"NEM","metricKey":"annual-variable-renewables-share","metricLabel":"Annual variable renewable share","numericValue":33.289,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not Tasmania real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"TAS1","marketLabel":"Tasmania","system":"NEM","metricKey":"demand-average","metricLabel":"Average demand","numericValue":1187.429,"textValue":null,"unit":"MW","comparisonBasis":"AEMO regional daily mean operational demand","evidenceKind":"observed","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"High","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"TAS1","marketLabel":"Tasmania","system":"NEM","metricKey":"evening-ramp","metricLabel":"Evening ramp","numericValue":309.724,"textValue":null,"unit":"MW","comparisonBasis":"Midday minimum to evening maximum demand","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"TAS1","marketLabel":"Tasmania","system":"NEM","metricKey":"negative-price-share","metricLabel":"Negative-price interval share","numericValue":0,"textValue":null,"unit":"%","comparisonBasis":"Share of NEM five-minute regional price intervals below zero","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-05-31","priorValue":0,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-05-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-05-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_05/MMSDM_Historical_Data_SQLLoader/DATA/"},{"marketCode":"TAS1","marketLabel":"Tasmania","system":"NEM","metricKey":"price-average","metricLabel":"Average spot price","numericValue":75.962,"textValue":null,"unit":"AUD/MWh","comparisonBasis":"NEM five-minute regional reference price, daily mean","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"TAS1","marketLabel":"Tasmania","system":"NEM","metricKey":"price-spread","metricLabel":"Daily price spread","numericValue":1702.898,"textValue":null,"unit":"AUD/MWh","comparisonBasis":"NEM five-minute regional daily maximum less minimum","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"VIC1","marketLabel":"Victoria","system":"NEM","metricKey":"annual-production-carbon-intensity","metricLabel":"Annual production carbon intensity","numericValue":525.18,"textValue":null,"unit":"gCO2/kWh","comparisonBasis":"National annual production-based electricity carbon intensity, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not Victoria real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"VIC1","marketLabel":"Victoria","system":"NEM","metricKey":"annual-renewables-share","metricLabel":"Annual renewable share","numericValue":38.618,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not Victoria real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"VIC1","marketLabel":"Victoria","system":"NEM","metricKey":"annual-solar-share","metricLabel":"Annual solar share","numericValue":19.589,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not Victoria real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"VIC1","marketLabel":"Victoria","system":"NEM","metricKey":"annual-variable-renewables-share","metricLabel":"Annual variable renewable share","numericValue":33.289,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not Victoria real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"VIC1","marketLabel":"Victoria","system":"NEM","metricKey":"demand-average","metricLabel":"Average demand","numericValue":6439.794,"textValue":null,"unit":"MW","comparisonBasis":"AEMO regional daily mean operational demand","evidenceKind":"observed","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"High","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"VIC1","marketLabel":"Victoria","system":"NEM","metricKey":"evening-ramp","metricLabel":"Evening ramp","numericValue":2608.059,"textValue":null,"unit":"MW","comparisonBasis":"Midday minimum to evening maximum demand","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"VIC1","marketLabel":"Victoria","system":"NEM","metricKey":"negative-price-share","metricLabel":"Negative-price interval share","numericValue":26.389,"textValue":null,"unit":"%","comparisonBasis":"Share of NEM five-minute regional price intervals below zero","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-05-31","priorValue":3.472,"changeValue":660,"changePeriod":"prior observation","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-05-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-05-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_05/MMSDM_Historical_Data_SQLLoader/DATA/"},{"marketCode":"VIC1","marketLabel":"Victoria","system":"NEM","metricKey":"price-average","metricLabel":"Average spot price","numericValue":77.422,"textValue":null,"unit":"AUD/MWh","comparisonBasis":"NEM five-minute regional reference price, daily mean","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"VIC1","marketLabel":"Victoria","system":"NEM","metricKey":"price-spread","metricLabel":"Daily price spread","numericValue":963.25,"textValue":null,"unit":"AUD/MWh","comparisonBasis":"NEM five-minute regional daily maximum less minimum","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-31","priorValue":null,"changeValue":null,"changePeriod":"prior 30 days","sourceLabel":"AEMO NEMWeb","sourceVersion":"AEMO-NEM-2026-07-31","methodNote":null,"dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-07-31","dataConfidence":"Medium","evidenceUrl":"https://nemweb.com.au/Reports/CURRENT/Daily_Reports/PUBLIC_DAILY_202607310000_20260801040504.zip"},{"marketCode":"SWIS","marketLabel":"South West Interconnected System","system":"SWIS","metricKey":"annual-production-carbon-intensity","metricLabel":"Annual production carbon intensity","numericValue":525.18,"textValue":null,"unit":"gCO2/kWh","comparisonBasis":"National annual production-based electricity carbon intensity, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not South West Interconnected System real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"SWIS","marketLabel":"South West Interconnected System","system":"SWIS","metricKey":"annual-renewables-share","metricLabel":"Annual renewable share","numericValue":38.618,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not South West Interconnected System real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"SWIS","marketLabel":"South West Interconnected System","system":"SWIS","metricKey":"annual-solar-share","metricLabel":"Annual solar share","numericValue":19.589,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not South West Interconnected System real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"SWIS","marketLabel":"South West Interconnected System","system":"SWIS","metricKey":"annual-variable-renewables-share","metricLabel":"Annual variable renewable share","numericValue":33.289,"textValue":null,"unit":"%","comparisonBasis":"National annual electricity generation share, 2025","evidenceKind":"context","observationStart":"2026-07-01","observationEnd":"2025-12-31","priorValue":null,"changeValue":null,"changePeriod":"prior observation","sourceLabel":"Our World in Data Energy Dataset","sourceVersion":"OWID Energy Dataset 2025 annual series","methodNote":"Australia national context only; it is not South West Interconnected System real-time operating data.","dataSource":"Our World in Data Energy Dataset","dataVersion":"OWID Energy Dataset 2025 annual series","dataConfidence":"High","evidenceUrl":"https://ourworldindata.org/energy-data"},{"marketCode":"SWIS","marketLabel":"South West Interconnected System","system":"SWIS","metricKey":"demand-minimum","metricLabel":"Minimum operational demand","numericValue":1803.388,"textValue":null,"unit":"MW","comparisonBasis":"AEMO SWIS daily minimum operational demand","evidenceKind":"observed","observationStart":"2026-07-01","observationEnd":"2026-07-30","priorValue":1924.265,"changeValue":-6.282,"changePeriod":"prior 30 days","sourceLabel":"AEMO WEM","sourceVersion":"AEMO-WEM-2026-07-30","methodNote":null,"dataSource":"AEMO WEM","dataVersion":"AEMO-WEM-2026-07-30","dataConfidence":"High","evidenceUrl":"https://data.wa.aemo.com.au/public/market-data/wemde/operationalDemandWithdrawal/dailyFiles/OperationalDemandAndWithdrawal_2026-07-30.json"},{"marketCode":"SWIS","marketLabel":"South West Interconnected System","system":"SWIS","metricKey":"evening-ramp","metricLabel":"Evening ramp","numericValue":1308.525,"textValue":null,"unit":"MW","comparisonBasis":"Daily minimum to evening operational-demand maximum","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-30","priorValue":1298.403,"changeValue":0.78,"changePeriod":"prior 30 days","sourceLabel":"AEMO WEM","sourceVersion":"AEMO-WEM-2026-07-30","methodNote":null,"dataSource":"AEMO WEM","dataVersion":"AEMO-WEM-2026-07-30","dataConfidence":"Medium","evidenceUrl":"https://data.wa.aemo.com.au/public/market-data/wemde/operationalDemandWithdrawal/dailyFiles/OperationalDemandAndWithdrawal_2026-07-30.json"},{"marketCode":"SWIS","marketLabel":"South West Interconnected System","system":"SWIS","metricKey":"rooftop-solar-peak","metricLabel":"Estimated rooftop solar peak","numericValue":1446.657,"textValue":null,"unit":"MW","comparisonBasis":"AEMO estimated distributed PV daily maximum","evidenceKind":"observed","observationStart":"2026-07-01","observationEnd":"2026-07-30","priorValue":1295.744,"changeValue":11.647,"changePeriod":"prior 30 days","sourceLabel":"AEMO WEM","sourceVersion":"AEMO-WEM-2026-07-30","methodNote":null,"dataSource":"AEMO WEM","dataVersion":"AEMO-WEM-2026-07-30","dataConfidence":"High","evidenceUrl":"https://data.wa.aemo.com.au/datafiles/estimated-dpv-csv/distributed-pv-new-2026.csv"},{"marketCode":"SWIS","marketLabel":"South West Interconnected System","system":"SWIS","metricKey":"rooftop-solar-share","metricLabel":"Rooftop solar share at peak","numericValue":41.581,"textValue":null,"unit":"%","comparisonBasis":"Estimated DPV divided by underlying-demand proxy at DPV peak","evidenceKind":"derived","observationStart":"2026-07-01","observationEnd":"2026-07-30","priorValue":36.279,"changeValue":14.615,"changePeriod":"prior 30 days","sourceLabel":"AEMO WEM","sourceVersion":"AEMO-WEM-2026-07-30","methodNote":null,"dataSource":"AEMO WEM","dataVersion":"AEMO-WEM-2026-07-30","dataConfidence":"Medium","evidenceUrl":"https://data.wa.aemo.com.au/datafiles/estimated-dpv-csv/distributed-pv-new-2026.csv"}],"changes":[{"marketCode":"NSW1","metricKey":"negative-price-share","materiality":"reference","direction":"unchanged","title":"New South Wales: Negative-price interval share","summary":"A prior comparable value is not available.","priorValue":{"value":0,"unit":"%"},"newValue":{"value":8.333,"unit":"%"},"evidenceUrl":"https://nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_05/MMSDM_Historical_Data_SQLLoader/DATA/","dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-05-31","dataConfidence":"Medium"},{"marketCode":"QLD1","metricKey":"negative-price-share","materiality":"material","direction":"lower","title":"Queensland: Negative-price interval share","summary":"57.1% lower on the retained basis.","priorValue":{"value":19.444,"unit":"%"},"newValue":{"value":8.333,"unit":"%"},"evidenceUrl":"https://nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_05/MMSDM_Historical_Data_SQLLoader/DATA/","dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-05-31","dataConfidence":"Medium"},{"marketCode":"SA1","metricKey":"negative-price-share","materiality":"material","direction":"higher","title":"South Australia: Negative-price interval share","summary":"378.6% higher on the retained basis.","priorValue":{"value":4.861,"unit":"%"},"newValue":{"value":23.264,"unit":"%"},"evidenceUrl":"https://nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_05/MMSDM_Historical_Data_SQLLoader/DATA/","dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-05-31","dataConfidence":"Medium"},{"marketCode":"TAS1","metricKey":"negative-price-share","materiality":"reference","direction":"unchanged","title":"Tasmania: Negative-price interval share","summary":"A prior comparable value is not available.","priorValue":{"value":0,"unit":"%"},"newValue":{"value":0,"unit":"%"},"evidenceUrl":"https://nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_05/MMSDM_Historical_Data_SQLLoader/DATA/","dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-05-31","dataConfidence":"Medium"},{"marketCode":"VIC1","metricKey":"negative-price-share","materiality":"material","direction":"higher","title":"Victoria: Negative-price interval share","summary":"660.1% higher on the retained basis.","priorValue":{"value":3.472,"unit":"%"},"newValue":{"value":26.389,"unit":"%"},"evidenceUrl":"https://nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_05/MMSDM_Historical_Data_SQLLoader/DATA/","dataSource":"AEMO NEMWeb","dataVersion":"AEMO-NEM-2026-05-31","dataConfidence":"Medium"},{"marketCode":"SWIS","metricKey":"demand-minimum","materiality":"notable","direction":"lower","title":"South West Interconnected System: Minimum operational demand","summary":"6.3% lower on the retained basis.","priorValue":{"value":1924.265,"unit":"MW"},"newValue":{"value":1803.388,"unit":"MW"},"evidenceUrl":"https://data.wa.aemo.com.au/public/market-data/wemde/operationalDemandWithdrawal/dailyFiles/OperationalDemandAndWithdrawal_2026-07-30.json","dataSource":"AEMO WEM","dataVersion":"AEMO-WEM-2026-07-30","dataConfidence":"High"},{"marketCode":"SWIS","metricKey":"evening-ramp","materiality":"reference","direction":"higher","title":"South West Interconnected System: Evening ramp","summary":"0.8% higher on the retained basis.","priorValue":{"value":1298.403,"unit":"MW"},"newValue":{"value":1308.525,"unit":"MW"},"evidenceUrl":"https://data.wa.aemo.com.au/public/market-data/wemde/operationalDemandWithdrawal/dailyFiles/OperationalDemandAndWithdrawal_2026-07-30.json","dataSource":"AEMO WEM","dataVersion":"AEMO-WEM-2026-07-30","dataConfidence":"Medium"},{"marketCode":"SWIS","metricKey":"rooftop-solar-peak","materiality":"material","direction":"higher","title":"South West Interconnected System: Estimated rooftop solar peak","summary":"11.6% higher on the retained basis.","priorValue":{"value":1295.744,"unit":"MW"},"newValue":{"value":1446.657,"unit":"MW"},"evidenceUrl":"https://data.wa.aemo.com.au/datafiles/estimated-dpv-csv/distributed-pv-new-2026.csv","dataSource":"AEMO WEM","dataVersion":"AEMO-WEM-2026-07-30","dataConfidence":"High"},{"marketCode":"SWIS","metricKey":"rooftop-solar-share","materiality":"material","direction":"higher","title":"South West Interconnected System: Rooftop solar share at peak","summary":"14.6% higher on the retained basis.","priorValue":{"value":36.279,"unit":"%"},"newValue":{"value":41.581,"unit":"%"},"evidenceUrl":"https://data.wa.aemo.com.au/datafiles/estimated-dpv-csv/distributed-pv-new-2026.csv","dataSource":"AEMO WEM","dataVersion":"AEMO-WEM-2026-07-30","dataConfidence":"Medium"}],"generatedAt":"2026-08-01T09:32:58.985Z","rules":{"comparability":"Metric key, unit and comparison basis must all match.","context":"National annual context remains labelled as context and is not relabelled as regional real-time data.","missing":"A missing value remains null and is never converted to zero."},"serving":"live-recovery"}