Versioned small-area adoption is the core observed DER signal.
swis-der-cer-2026-05
High
31 May 2026
Checked 15 July 2026
current
Recent certificate cohorts can be incomplete while installations move through validation.
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Monitor an Australian market question against its required evidence, see what changed, then retain the same source state as a watch or decision pack.
Is the evidence current enough to screen where distributed-energy adoption and network pressure are changing?
The decision view is usable with the named source, cadence or confidence caveats.
Decision evidence
Versioned small-area adoption is the core observed DER signal.
swis-der-cer-2026-05
High
31 May 2026
Checked 15 July 2026
current
Recent certificate cohorts can be incomplete while installations move through validation.
System operation provides the grid context for local adoption.
operations-swis-2026-07-28
High
28 July 2026
Checked 30 July 2026
current
The shared release heartbeat is pending connection to the SWIS pipeline.
Population and housing form define the addressable local base.
abs-erp-2025-preliminary
High
30 June 2025
Checked 20 July 2026
current
The demographic release heartbeat is not yet automated.
Primary-source regulated tariffs provide the local avoided-grid-cost context without inheriting uncertainty from the global price edition.
wa-regulated-residential-2026-07-01
High
1 July 2026
Checked 27 July 2026
current
The regulated flat tariff is a reference input. Household bills can differ with time-of-use products, concessions, credits and consumption patterns.
Adds tariff timing and export-constraint economics without converting a market screen into site advice.
value-under-constraint-wa-2026-07
Medium
1 July 2026
Checked 27 July 2026
current
The registered data confidence is Medium.
Release record
30 July 2026
edition
operations-swis-2026-07-28
SWIS operating record provider release.
29 July 2026
edition
operations-swis-2026-07-27
SWIS operating record provider release.
28 July 2026
edition
operations-swis-2026-07-26
SWIS operating record provider release.
27 July 2026
edition
operations-swis-2026-07-25
SWIS operating record provider release.
27 July 2026
model
value-under-constraint-wa-2026-07
Published the first interval-based WA tariff and export-constraint value model.