We should forbid retailers from auto-renewing solar households onto new feed-in tariffs until monthly statements line-item exported kilowatt-hours beside the paid rate, because marketing banners touting “8c feed-in” often hide shoulder-season export cuts that erase payback math homeowners built when panels were installed.

Why the bill hides the story

Most Australian bills summarize solar credits as a single dollar figure at the bottom, divorcing volume from price. When retailers recontract, they email glossy comparisons that spotlight headline cents-per-kWh while burying time-of-export limits in PDF riders. Households with north-facing arrays discover in autumn that exports during peak shoulder hours earn a lower tier—after they have already clicked “accept” on a portal timer.

Line-iteming exported kWh next to the rate applied each interval turns an opaque credit into an auditable table. It is the same discipline retailers demand of large commercial users; rooftop producers deserve parity before another five-year recontract locks in.

The objection—and why it fails

Retailers will claim interval data are too complex for paper bills. They are already on smart meters; the complexity is a choice not to render them. A one-page appendix with monthly export totals by tariff band is technically mundane compared to the graphs apps already show in portals.

Another objection: competition will fix bad offers. Competition works when comparison is possible. Hiding export volumes until after recontract is not competition; it is inertia harvesting on households busy with work and kids, not tariff engineering degrees.

What regulators should require

The Australian Energy Regulator should amend billing clarity rules to require exported kWh and applicable rates on the page households sign when accepting changes, not merely in historical usage tabs. Energy Made Easy comparisons should reject plans that lack export line items from default rankings.

State consumer advocates should treat missing export tables like missing unit prices at supermarkets—a failure of fair trading, not a niche solar gripe.

What we are not saying

We are not promising higher feed-in rates; we are demanding honest denominators. Some households will still choose lower rates for simpler bundles—but they should know how many kilowatt-hours they exported when they decide.

Before you recontract this quarter, ask your retailer to append last year’s export table to the offer email. If they refuse, assume the headline rate is not the whole story—and support rules that make refusal impossible.

Solar installers said many customers treat feed-in rates as fixed for the life of panels even though retailers reprice annually. A line-item mandate would force honest conversations at the kitchen table instead of surprise credits when autumn bills arrive with half the expected export payment.

We are not asking retailers to guarantee historic rates—only to show the kilowatt-hours that justified them. Transparency is cheaper than ombudsman cases and restores faith in rooftop solar as a household asset, not a lottery ticket keyed to marketing banners.

State fair-trading offices should treat missing export tables like missing unit pricing: a defect in the offer, not a buyer’s homework. Until that standard lands, households should photograph their inverter export totals before clicking recontract links timed to expire on Sunday nights.