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SA Feed-in Tariffs

Diamond Energy Feed-in Tariff SA 2026

Compare Diamond Energy solar feed-in tariff rates in South Australia. 6 plans available with rates from 3c to 3c/kWh.

Data updated: 13 April 2026

3c
Best Rate
3c
Minimum Rate
6
Plans Available
1
Network Areas

Diamond Energy Solar Plans in South Australia

All Diamond Energy electricity plans with solar feed-in tariffs available in SA.

Plan NameFiT RateTypeNetwork
Diamond Everyday - T73
Best Rate
3cSingle RateSA Power Networks
Diamond Everyday
3cSingle RateSA Power Networks
Diamond Everyday - T73
3cSingle RateSA Power Networks
Diamond Everyday
3cSingle RateSA Power Networks
Diamond Everyday
3cSingle RateSA Power Networks
Diamond Everyday
3cSingle RateSA Power Networks

About Diamond Energy's Solar Plans in South Australia

Diamond Energy offers 6 electricity plans with solar feed-in tariffs in South Australia, with export rates ranging from 3c to 3c per kWh. These plans are available on the SA Power Networks network.

Diamond Energy's best rate of 3c/kWh is 1.0c above the South Australia median of 2c/kWh — an above-average offering. The top rate in SA is currently 22c/kWh from Origin Energy.

Understanding Diamond Energy's Feed-in Tariff

payments

FIT isn't everything

A high feed-in tariff looks good, but your usage rate and daily supply charge often have a bigger impact on your total bill. A plan with a lower FIT but cheaper usage rates can save you more overall.

electric_meter

Single vs time-of-use

Single-rate FITs pay the same amount regardless of when you export. Time-of-use FITs pay more during peak periods but less during off-peak — which is when most solar exports happen.

battery_horiz_075

Self-consumption value

With Diamond Energy's FIT at 3c and usage rates around 41c, every kWh you use yourself instead of exporting saves you an extra 38c.

Is Diamond Energy's 3c FiT Worth It?

Diamond Energy's best rate of 3c/kWh is below their average usage rate of 41c/kWh. Every kWh you self-consume instead of export saves you an extra 38c.

A battery lets you store your daytime solar for evening use, maximising the value of every kWh you generate.

Export vs Self-Consumption

Export with Diamond Energy
You earn
3c/kWh
Use with battery
You save
41c/kWh
Extra value per kWh
+38c

Diamond Energy Network Coverage in SA

Diamond Energy solar plans are available in these network areas:

SA Power Networks

Diamond Energy SA Feed-in Tariff FAQ

What is Diamond Energy's best solar feed-in tariff in SA?expand_more
Diamond Energy's best feed-in tariff rate in South Australia is 3c/kWh. They offer 6 plans with rates ranging from 3c to 3c/kWh.
How does Diamond Energy's FIT compare to other SA retailers?expand_more
Diamond Energy's best rate of 3c/kWh is 1.0c above the South Australia median of 2c/kWh. The best rate in SA is 22c/kWh from Origin Energy.
Should I choose Diamond Energy just for their feed-in tariff?expand_more
Not necessarily. A higher feed-in tariff doesn't always mean a better deal overall. Your usage rate (what you pay per kWh consumed) and daily supply charge often matter more than the export rate, especially if you use most of your solar during the day. Compare the total plan cost, not just the FIT.
Is a battery worth it with Diamond Energy's 3c FIT?expand_more
With Diamond Energy's FIT of 3c and their average usage rate of 41c, every kWh you self-consume instead of export saves you an extra 38c. A battery can help capture this gap, though payback depends on your system size and usage patterns.

Get More From Your Solar

With feed-in tariffs declining, a battery helps you keep more of your solar value. Check what rebates you qualify for.

Up to $5,350 in rebates • 18 days until battery rates change
Diamond Energy Solar Feed-in Tariff South Australia 2026 — 3c/kWh | Why Solar