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.

1st Energy

1st Quartz - Time of Use

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
170.94c/day
Off-peak usage
32.01c/kWh
Peak usage
55.22c/kWh
Shoulder usage
16.72c/kWh
Solar feed-in
1c/kWh
Why this result?

Ranked 161st by estimated annual cost. Available for SA.

$2,123estimated a year

About
$531 a quarter

Ranked by estimated annual cost.

AGL

Residential Seniors Saver - New To AGL (No Exit Fee)

  • Single rate
  • No exit fee
  • GreenPower option
  • Solar feed-in
Daily supply
163.84c/day
Usage
38.14c/kWh
Controlled load
20.21c/kWh
Solar feed-in
1c/kWh
Why this result?

Ranked 163rd by estimated annual cost. Available for SA.

$2,124estimated a year

About
$531 a quarter
First year
$1,974 after credits

Ranked by estimated annual cost.

Flow Power

Flow Home

  • Single rate
  • No exit fee
  • GreenPower option
  • Solar feed-in
Daily supply
163.52c/day
Usage
38.31c/kWh
Solar feed-in
2c/kWh
Why this result?

Ranked 164th by estimated annual cost. Available for SA.

$2,129estimated a year

About
$532 a quarter

Ranked by estimated annual cost.

$1,979 a year if you meet every conditional discount ($150 (Incl. GST) Welcome Credit).

iO Energy

Sustainable Home | Controlled load

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
165c/day
Off-peak usage
36c/kWh
Peak usage
58c/kWh
Shoulder usage
10c/kWh
Controlled load
58c/kWh
Why this result?

Ranked 165th by estimated annual cost. Available for SA.

$2,134estimated a year

About
$534 a quarter

Ranked by estimated annual cost.

$2,074 a year if you meet every conditional discount (Refer-a-friend).

iO Energy

Sustainable Home

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
165c/day
Off-peak usage
36c/kWh
Peak usage
58c/kWh
Shoulder usage
10c/kWh
Solar feed-in
0c/kWh
Why this result?

Ranked 166th by estimated annual cost. Available for SA.

$2,134estimated a year

About
$534 a quarter

Ranked by estimated annual cost.

$2,074 a year if you meet every conditional discount (Refer-a-friend).

Flipped Energy

Freedom Switched On 2.2!

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
130.58c/day
Off-peak usage
14c/kWh
Peak usage
64.28c/kWh
Shoulder usage
43.36c/kWh
Solar feed-in
2c/kWh
Why this result?

Ranked 167th by estimated annual cost. Available for SA.

$2,135estimated a year

About
$534 a quarter

Ranked by estimated annual cost.

$2,105 a year if you meet every conditional discount (Referral Discount).

Diamond Energy

Diamond Everyday - Time of Use

  • Time of use
  • No exit fee
  • GreenPower option
  • Solar feed-in
Daily supply
178.87c/day
Off-peak usage
31.62c/kWh
Peak usage
56.09c/kWh
Shoulder usage
14.28c/kWh
Solar feed-in
3.1c/kWh
Why this result?

Ranked 168th by estimated annual cost. Available for SA.

$2,136estimated a year

About
$534 a quarter

Ranked by estimated annual cost.

OVO Energy

The One Plan

  • Time of use
  • No exit fee
  • GreenPower option
  • Solar feed-in
Daily supply
169.19c/day
Off-peak usage
32.55c/kWh
Peak usage
56.22c/kWh
Shoulder usage
17.04c/kWh
Controlled load
22.24c/kWh
Why this result?

Ranked 169th by estimated annual cost. Available for SA.

$2,143estimated a year

About
$536 a quarter

Ranked by estimated annual cost.

OVO Energy

The One Plan

  • Time of use
  • No exit fee
  • GreenPower option
  • Solar feed-in
Daily supply
169.25c/day
Off-peak usage
32.55c/kWh
Peak usage
56.22c/kWh
Shoulder usage
17.04c/kWh
Solar feed-in
1c/kWh
Why this result?

Ranked 170th by estimated annual cost. Available for SA.

$2,143estimated a year

About
$536 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 7 October 2026. 393 plans matched. Data from Energy plans: Consumer Data Right (AER). Full methodology

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