Watts & Bills
Monday 26 October 2026Independent cost analysis for Australian households

Why you can trust the numbers

The same appliance costs 50% more to run in South Australia than in Tasmania. Getting that right is the whole job.

Prices come from the regulator

The Default Market Offer where the AER sets one, the Victorian Default Offer in Victoria, the dominant retailer's standard plan elsewhere.

Figures are computed, not typed

Every dollar amount in every article is calculated at build time from one price file. When rates change, the whole site changes with them.

We say what we left out

Supply charges, time-of-use tariffs, solar and controlled load all change the answer. Each article names the ones it excludes.