WA regulated residential tariffs

Legislated A1 and A2 residential supply and consumption charges used as tariff context for Western Australian DER screening.

Current version: wa-regulated-residential-2026-07-01
Lifecycle: periodic
Observation ends: 2026-07-01
Source checked: 2026-07-26
Editions: 1
Confidence: High
Serving: Live ledger

Open decision surface JSON export

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What changed, and what did not.

Select any two retained editions. Status labels come from the publisher or the Solar Analytica release boundary; rows are never silently rewritten into the latest state.

Earlier editionLater edition

Edition comparison

Field	wa-regulated-residential-2026-07-01	wa-regulated-residential-2026-07-01	Read
Release status	final	final	Unchanged
Published	2026-07-14	2026-07-14	Unchanged
Rows	2	2	Unchanged
Recorded changes	2	2	Unchanged
Effective From	2026-07-01	2026-07-01	Unchanged
A1 Usage Cents Per Kwh	33.26	33.26	Unchanged
A2 Usage Cents Per Kwh	33.26	33.26	Unchanged
Supply Charge Aud Per Day	1.19	1.19	Unchanged

Registered the 2026-27 A1 and A2 regulated residential tariff edition.

Trust declaration

Fitness, limits and the check performed.

Publication contract pass

Suitable for the named scope when used with the published vintage, confidence and known limit. It is not a substitute for project-specific diligence.

Institutional environment: documented; Energy Policy WA and WA Legislation is named as source; Solar Analytica owns the published transformation and limits.
Relevance: documented; Synergy A1 in the SWIS and Horizon Power A2 in regional Western Australia
Accuracy and reliability: documented; The regulated flat tariff is a reference input. Household bills can differ with time-of-use products, concessions, credits and consumption patterns.
Timeliness: documented; Weekly source check; annual regulated tariff release. Next expected check: 2026-08-02.
Accessibility: documented; Public landing page at /global-residential-electricity-prices; JSON trust metadata and catalogue metadata are open.

Provenance

Current does not mean timeless.

The regulated flat tariff is a reference input. Household bills can differ with time-of-use products, concessions, credits and consumption patterns.

Coverage: Synergy A1 in the SWIS and Horizon Power A2 in regional Western Australia. Refresh contract: Weekly source check; annual regulated tariff release.

Energy Policy WA and WA Legislation Latest edition evidence Methodology