The short answer
Switching is the easy part, the loyalty tax is the real cost
Most people put off switching energy retailers because they fear the mechanics: a power cut, new wires, a stack of paperwork. None of that is real. Switching is free, your supply never stops, your meter and your distributor do not change, and the new retailer handles the whole changeover for you. The thing actually worth worrying about is the loyalty tax. The moment a plan benefit ends, you quietly drift onto a worse rate, while the sharpest deals are reserved for new customers. This guide explains how switching really works, why staying put costs you, and the few things that can genuinely block a switch.
Here is the core takeaway in one line: to switch energy providers in Australia you compare plans for your address, sign up with the new retailer, and they handle the changeover, free, with no interruption to your supply, because the saving comes from the gap between your old plan and the regulated reference price, not from any retailer’s marketing. The mechanics people dread are non-issues. What quietly costs you is inertia: once a plan benefit ends, your rate drifts up, while the sharpest deals are reserved for new customers. The cure is to switch, or re-contract, on a regular cadence. This only applies where there is retail competition, so in Western Australia and the Northern Territory there is no retailer to switch to.
Reframe the assumption: people think switching is risky and staying put is safe. It is the other way around. Switching has no downside on a no-lock-in plan, while staying put is the one choice that guarantees you slowly pay more, because retailers price for customers who never move.
What people fear vs what happens
The four fears that keep people overpaying
Every one of these is a myth. Clear them and the only real question left is which plan, not whether to switch at all.
My power will be cut off during the switch
Your supply never stops. You buy energy from a retailer, but the electricity reaches your home through your distributor, the poles and wires company. The distributor does not change when you switch retailer, so there is no interruption and no one visits your property.
I need new wires or a new meter
Nothing physical changes. Same poles, same wires, same meter. A switch is a back-office change of who bills you, not an electrical job. On a smart meter the changeover is usually done remotely.
Switching costs money
Switching itself is free. Almost all modern plans are no lock-in, so there is no exit fee. The only exception is an older fixed-benefit contract that still carries an early termination fee, which is rare and easy to check on your contract.
It is a mountain of paperwork
The new retailer runs the changeover. You sign up with a few personal details and a recent bill, and they arrange the rest with your old retailer and your distributor. You do not need to cancel anything yourself.
The blind spot
Why "just compare and switch" advice misses the point
Search for how to switch energy providers and almost every guide tells you the same thing: compare a few plans, pick the cheapest headline, sign up. That advice is not wrong, but it skips the mechanism that actually decides whether switching pays off.
The first thing it misses is why your current plan got expensive. You probably signed up to a good deal. Then the benefit period ended, the conditional discount lapsed, or the plan was simply repriced, and you rolled onto a higher rate without any letter that felt like a price rise. Nothing dramatic happened. You just stopped being a new customer.
The second thing it misses is the yardstick. A plan being "12% off the reference price" only means something if you know what the reference price is and that your old plan may now be sitting above it. The saving from switching is the distance from where you are to a sharp new-customer plan, measured against that regulated benchmark, not a vague sense that one retailer is cheaper than another.
So the useful version of the advice is not "compare and switch once". It is "understand that retailers price for inertia, then switch or re-contract on a cadence so you never drift back above the benchmark". The rest of this guide explains how that pricing works and what to actually do about it.
How switching really works
Expert analysis: the changeover, the distributor and the reference price
The retailer changes, the network does not
This is the fact that dissolves most of the fear. There are two different companies behind your power. Your retailer is who you have a contract with and who sends your bill. Your distributor is the poles and wires company that physically delivers electricity to your address (Ausgrid, Energex, SA Power Networks and so on). When you switch, only the retailer changes. The distributor stays, the wires stay, the meter stays. Think of it like changing your phone plan while keeping the same mobile tower: the billing relationship moves, the infrastructure does not. That is why your supply never drops and no one needs to visit.
The reference price is the yardstick that makes the saving real
Every plan you compare is quoted against a regulated reference price. In New South Wales, south-east Queensland and South Australia that is the Australian Energy Regulator’s Default Market Offer (DMO); the 2025-26 prices apply until 30 June 2026, with the DMO 2026-27 taking over from 1 July 2026. Victoria runs its own Victorian Default Offer (VDO), set by the Essential Services Commission, with the 2026-27 VDO also landing on 1 July 2026. These benchmarks exist so you can compare plans on a like-for-like basis. The trap is that a standing offer or an expired-benefit plan can sit at or above the reference price, while a fresh acquisition plan sits well below it. Your saving from switching is that gap.
The loyalty tax, in plain numbers
Retailers do not raise your price in one obvious jump. They let you drift. A conditional discount falls away because a benefit period ended, a variable rate is repriced at the annual review, and a year later you are paying noticeably more than the plan that same retailer advertises to a new customer down the road. With single-rate usage rates ranging from about 26 c/kWh in Victoria to about 43.7 c/kWh in South Australia as of 18 May 2026, a few cents per kilowatt-hour of drift across a year of usage adds up to real money. That is the loyalty tax: a slow, quiet premium for the crime of not moving.
Cooling-off, and the few things that can block a switch
When you sign up to a new plan you get a cooling-off period of 10 business days under the National Energy Retail Law, during which you can cancel for free, no questions asked. A switch is not always possible though. The common blockers are: an outstanding debt with your current retailer, which can be objected to until it is settled or on a plan; being inside an older fixed-term contract with an exit fee; living in an embedded network such as some apartment blocks or retirement villages where the building controls the supply; and living in Western Australia or the Northern Territory, which have no retail competition at all. None of these are common for the average household, but they are worth checking before you start.
Interactive explainer
See what a switch could be worth in your state
Pick your state and set your annual usage. The estimator ranks real single-rate plans currently on the market and shows the cheapest one for that usage, the plan you could switch to today, plus how much of the bill is the fixed supply charge you cannot avoid.
Your state
Your yearly usage:
Cheapest plan you could switch to
$ /year
, on the network.
% of this bill is the fixed supply charge.
See offers and ratesLive single-rate prices for each state’s main metropolitan network, GST included, ranked at the usage you set. If your current plan costs more than the figure above, the difference is roughly your loyalty tax for staying put. Prices last verified 03/07/2026. Estimate only, not a quote. Source: live retailer offers via Selectra’s comparator.
Live prices, every state
The cheapest plan to switch to in each state
One card per state: the single cheapest single-rate plan on each state’s main metropolitan network, costed on 5,000 kWh a year, GST included. Western Australia and the Northern Territory are not shown because they have no retail competition. Last verified 03/07/2026.
Benchmarked at 5,000 kWh. Switch on your own usage to see your real number. Compare on your real usage.
What not switching costs
How loyalty quietly becomes a money error
Staying put is not free, even though it feels like the safe option. The cost shows up in four ways, and it compounds every quarter you do nothing:
The benefit ended and nobody told you
You signed up for a conditional discount or an introductory rate. The benefit period lapsed, the rate reverted, and your bill crept up without a single document that looked like a price rise. You are now paying the standing-offer-style rate the new-customer plan was designed to undercut.
They confuse the percentage with the price
"This plan is 12% below the reference price" sounds like a fixed promise. But the discount can be conditional, and the reference price itself moves each year. A household reads the percentage, signs up, and never checks where their rate sits a year later when the headline no longer applies.
They assume an exit fee that is not there
Plenty of people stay because they think leaving is expensive. On the no-lock-in plans that dominate the market today, there is no exit fee at all. The imagined penalty keeps them on a worse rate than the one they could switch to this afternoon.
They switch once, then drift back
A one-off switch fixes the price for now, but the same drift starts again. Without re-contracting on a cadence, the saver who switched two years ago is back above the benchmark, paying the loyalty tax to the very retailer they switched to.
The insider insight
Retailers price for the customers who never move
Here is the part the marketing never says out loud. The sharpest rates in the market are not for everyone. They are acquisition prices, quarantined for new customers, because winning a customer is worth more to a retailer than keeping one happy. The plan you signed up to last year was probably one of those acquisition deals. Once you became an existing customer, the incentive flipped: the retailer’s job became to hold your price as high as you will tolerate.
The non-obvious Australian truth: a retailer can run a plan that is sharply below the Default Market Offer for new customers and quietly let existing customers roll onto a worse rate, all at the same time, all from the same brand. The reference price stops the worst of it, but it is a ceiling, not your price. The only reliable way to stay on the acquisition side of that line is to behave like a new customer on a schedule: switch retailer, or re-contract with your current one, roughly once a year, especially around 1 July when the new DMO and VDO reset the whole market.
The practical move is simple but rarely done: treat your energy plan like a subscription that silently raises its price, and put a yearly reminder in your calendar to check where your rate sits against the reference price. If a new-customer plan beats yours by a meaningful margin, switch. If your own retailer has a sharper plan, call and ask to move onto it.
Grounded in the analysis
What you should actually do
Specific steps that follow from how retailers price, not generic advice.
Find your real rate, not your last bill total
Pull your current usage rate (c/kWh) and supply charge (c/day) off your bill or your retailer’s app. You are not comparing totals, you are comparing rates against the reference price and against new-customer plans.
Compare and sign up, the rest is automatic
Put your real usage into a comparison, pick a plan that beats your current rate, and sign up with a recent bill. The new retailer runs the changeover with your old retailer and your distributor. There is nothing to cancel and no break in supply.
Diarise it and re-contract yearly
Set a yearly reminder, ideally around 1 July when the new DMO and VDO reset the market. Check where your rate sits and switch or re-contract if a sharper plan has appeared. This is how you stay off the loyalty tax for good.
One state caveat that matters: switching retailer only works where there is retail competition. Victoria, New South Wales, South Australia, Queensland, the ACT and Tasmania all let you choose your retailer and plan, so the steps above apply. In Western Australia (served by Synergy) and the Northern Territory (served by Power and Water) there is no retail competition for households, so there is no second retailer to switch to. Your lever there is choosing the right tariff and managing when you use power, not changing company. Do not waste time looking for a switch that does not exist in your jurisdiction.
Current figures, last updated 2026-06-15
Australian switching and price benchmarks for 2026. Sources: the Australian Energy Regulator (aer.gov.au), the Essential Services Commission (esc.vic.gov.au), the Australian Energy Market Commission (aemc.gov.au) and Canstar’s rate database. Live plan prices above come from current retailer offers. Confirm current figures before relying on them, as rates and determinations are reviewed regularly.
The bottom line
Why this matters right now
With the DMO 2026-27 and a lower Victorian Default Offer both landing on 1 July 2026, the whole market is about to re-advertise itself as a fresh percentage below the new reference price. That is exactly the moment the loyalty tax bites hardest, because every existing customer who does nothing is now being compared to a brand-new acquisition price. Switching costs you nothing, interrupts nothing, and changes neither your meter nor your distributor. Staying put is the only choice that quietly guarantees you pay more. Check where your rate sits against the reference price, and if a sharper plan beats it, make the switch.
Common questions
A Selectra expert answers your switching questions
Compare plans for your address, pick one, and sign up with the new retailer using a recent bill and a few personal details. That retailer then runs the entire changeover with your old retailer and your distributor. You do not cancel anything yourself. On a smart meter the switch usually completes within a couple of business days, and your supply is never interrupted. You also get a 10 business day cooling-off period in which you can change your mind for free.
No. Your electricity does not stop, not even for a moment. You buy energy from a retailer, but the power physically reaches your home through your distributor, the poles and wires company for your area. The distributor does not change when you switch retailer, so nothing on the network side moves. No one needs to visit your property, and your meter stays exactly where it is.
Yes, switching is free. Almost every plan on the market today is no lock-in, so there is no exit fee for leaving. The only thing to check is whether you are still inside an older fixed-benefit contract that carries an early termination fee, which is now uncommon. Your contract or a quick call to your current retailer will confirm it. There is never a fee charged just to switch.
For a home with a smart meter, the switch typically completes within a couple of business days. Older accumulation meters can take a little longer because a meter read may be needed to close your old account. Either way you keep getting power the whole time. Remember the 10 business day cooling-off period runs from when you sign up, so the changeover and your right to cancel overlap.
Renting is no barrier: if your name is on the energy account, you choose the retailer, not your landlord. An outstanding debt is different. A retailer can decline to take you on, or your current retailer can object to the transfer, until the debt is settled or a payment plan is in place. The other common blocker is an embedded network, such as some apartment blocks and retirement villages, where the building buys energy wholesale and you cannot pick your own retailer.
No, not for households. Western Australia and the Northern Territory sit outside the National Electricity Market and have no retail competition, so residential customers are served by a single provider: Synergy in most of WA, and Power and Water in the NT. There is no second retailer to switch to. Your lever there is choosing the right tariff and managing when you use power, not changing company.
