Understand your bill and usage
Your electricity bill is the single best window into how you use energy and where your money goes. These six pages will take you from 'what does this even mean?' to 'I know exactly what I'm paying for and why.'
Why start here?
Most Australians open their power bill, glance at the total, pay it, and move on. That’s understandable — bills are dense and jargon-heavy. But buried in those line items is everything you need to spot savings: which charges you can influence, which you can’t, and whether your current plan actually suits the way you use electricity.
Understanding your bill is the first step to spending less on energy. Before you compare retailers, consider solar, or change tariffs, you need to know what you’re starting with. That starts here.
Explore this section
Read Your Bill
Walk through every line item on an Australian electricity bill — usage charges, supply charges, solar credits, GST and discounts — so you know exactly what you're paying for.
Read more →Why Did My Bill Change?
Use an interactive decision tree to diagnose the most likely cause of a bill increase — seasonal spikes, rate changes, lost discounts, appliance issues or solar drops.
Read more →What Uses Electricity
See which household appliances cost the most to run, from air conditioners and pool pumps to fridges and LED lights, with typical daily costs at Australian rates.
Read more →Your Energy Day
Follow a typical 24-hour cycle of household usage, solar generation, and wholesale prices to understand why time-of-use tariffs and feed-in rates are set the way they are.
Read more →Smart Meters
Find out how digital smart meters work, why they replaced old analog meters, and how interval data unlocks time-of-use pricing and eliminates estimated reads.
Read more →Import vs Export
Understand the two directions on your electricity meter — importing power you buy from the grid and exporting solar you send back — and how they net out on your bill.
Read more →Where to start