Should you switch to a spot-passthrough retailer?

Tell us about your home. We’ll run a year-long simulation against real wholesale prices and tell you, in plain English, whether switching would actually save you money — or cost you.

Where you live

We use this for typical solar at your roof and which wholesale market you're on.

Postcode

Used to look up your solar profile and NEM region.

Your current electricity bill

The more accurate this is, the better your estimate. Both options stay on your device.

Annual electricity spend (AUD)

$/year

Total for the last 12 months across all bills. Rough is fine for a first estimate.

When you typically use powerOptional · improves your estimate

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Peak · 4–11pm

32% of your load lands in the 7–11pm peak. That’s where spot prices hurt or help most.

Solar

Most homes have either rooftop solar or none. Pick what matches today.

Existing system size (kW)

6.6 kW

On your inverter or last bill — usually 5–10 kW.

My inverter supports curtailment

Spot prices can go negative on sunny days — curtailment lets your inverter stop exporting before you pay to feed the grid.

I’m planning to add more solar

Battery

Spot prices favour batteries — they shift cheap solar into expensive evenings.

I’m planning to buy a battery

Hot water

A controllable hot-water system is one of the biggest spot-price wins.

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