Compare electricity plans

Enter your postcode and usage. We estimate what each available plan would cost you over a year, then explain the result.

Change your details: SA, 4,000 kWh a year
Your usage (fill in the one you chose above)
More options: solar, tariff, what you pay now
How we compare

393 plans match in SA

Sorted by estimated annual cost. For a second opinion, the government's Energy Made Easy covers SA.

Tick Compare on up to four plans to see them side by side.

Flow Power

Flow Home Battery + Solar: Variable Prices (estimate)

  • Single rate
  • No exit fee
  • GreenPower option
  • Solar feed-in
Daily supply
163.52c/day
Usage
28.81c/kWh
Solar feed-in
2c/kWh
Why this result?

Ranked 22nd by estimated annual cost. Available for SA.

$1,749estimated a year

About
$437 a quarter

Ranked by estimated annual cost.

$1,599 a year if you meet every conditional discount ($150 (Incl. GST) Welcome Credit).

OVO Energy

The EV Plan

  • Time of use
  • No exit fee
  • GreenPower option
  • Solar feed-in
Daily supply
194.43c/day
Off-peak usage
4.5c/kWh
Peak usage
45.25c/kWh
Controlled load
24.02c/kWh
Solar feed-in
1c/kWh
Why this result?

Ranked 23rd by estimated annual cost. Available for SA.

$1,759estimated a year

About
$440 a quarter

Ranked by estimated annual cost.

OVO Energy

The EV Plan

  • Time of use
  • No exit fee
  • GreenPower option
  • Solar feed-in
Daily supply
194.45c/day
Off-peak usage
4.5c/kWh
Peak usage
45.25c/kWh
Solar feed-in
1c/kWh
Why this result?

Ranked 24th by estimated annual cost. Available for SA.

$1,759estimated a year

About
$440 a quarter

Ranked by estimated annual cost.

1st Energy

1st Emerald - Time of Use + Controlled Load

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
145.75c/day
Off-peak usage
26.29c/kWh
Peak usage
45.43c/kWh
Shoulder usage
13.75c/kWh
Controlled load
17.93c/kWh
Why this result?

Ranked 25th by estimated annual cost. Available for SA.

$1,764estimated a year

About
$441 a quarter

Ranked by estimated annual cost.

1st Energy

1st Emerald - Time of Use

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
145.75c/day
Off-peak usage
26.29c/kWh
Peak usage
45.43c/kWh
Shoulder usage
13.75c/kWh
Solar feed-in
0.1c/kWh
Why this result?

Ranked 26th by estimated annual cost. Available for SA.

$1,764estimated a year

About
$441 a quarter

Ranked by estimated annual cost.

Lumo Energy (SA)

Lumo Basic

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
118.8c/day
Off-peak usage
30.03c/kWh
Peak usage
47.88c/kWh
Shoulder usage
18.18c/kWh
Controlled load
19.03c/kWh
Why this result?

Ranked 28th by estimated annual cost. Available for SA.

$1,802estimated a year

About
$451 a quarter

Ranked by estimated annual cost.

How we calculated these results

  • We used 4,000 kWh a year, a reference figure, because no usage was entered. Enter your usage for a personal estimate.
  • 74 plans are priced with an assumption we could not check (for example a demand charge or a time window we cannot place your usage in). They are listed after the others and marked as less certain.
  • Conditional discounts (such as paying on time) are left out of the ranking. Plans that have them show the lower figure separately.

Calculation version 1.0.0. Compared 6 October 2026. 393 plans matched. Data from Energy plans: Consumer Data Right (AER). Full methodology

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