Live data

Perth energy pulse

A live read on Perth energy, drawn from anonymous household analyses. It refreshes nightly as more homeowners run their numbers through BillWise.

The numbers

Finding 1

N/A

Households analysed

Finding 2

N/A

Avg modelled savings/yr

Finding 3

N/A

Avg modelled payback

Finding 4

N/A

Avg electrification score

Market context

Current tariff rates

A1 Flat Rate33.26c/kWh

Midday Saver (solar hours)8.85c/kWh

Midday Saver (peak 3-9pm)55.33c/kWh

Prices are projected to rise 2.75% a year, based on Synergy's latest annual price change (kept within the RBA's 2-3% inflation target). Next review: July 2027.

STC rebate status

Current STC price$39.9/certificate

Battery STC factor now6.8

From 1 January 20275.7 (16% lower)

Battery STCs step down every six months and solar STCs once a year, until the scheme ends in 2030. Right-sizing the system makes the most of the rebate per dollar.

Season context

Perth right now: Spring

Solar generation

Moderate generation, 4-5 peak sun hours a day.

Energy demand

Moderate demand. A good time to tune things up before summer peaks.

Best action

Get ahead of summer demand. A system installed now starts generating straight away.

Contribute

Help make Perth energy data sharper

Every time a Perth homeowner checks a bill or runs the calculator, these numbers get sharper. Add your household to the mix. It's free and anonymous.

Analyse your bill Run the calculator

About this data

All data on this page comes from anonymous, aggregated analyses run through BillWise calculators. No personal information is collected or displayed. Postcode is the most granular location used. The figures are recalculated nightly as more Perth households use our tools.