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.

Alinta Energy

HomeDeal Flow - Time of Use (Interval)

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
180.05c/day
Off-peak usage
32.55c/kWh
Peak usage
56.22c/kWh
Shoulder usage
17.04c/kWh
Solar feed-in
0.5c/kWh
Why this result?

Ranked 191st by estimated annual cost. Available for SA.

$2,183estimated a year

About
$546 a quarter

Ranked by estimated annual cost.

Alinta Energy

HomeDeal Flow - Time of Use (Interval) + CL

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
180.05c/day
Off-peak usage
32.55c/kWh
Peak usage
56.22c/kWh
Shoulder usage
17.04c/kWh
Controlled load
42.15c/kWh
Why this result?

Ranked 192nd by estimated annual cost. Available for SA.

$2,183estimated a year

About
$546 a quarter

Ranked by estimated annual cost.

Sumo

Sumo Standing Offer

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
180.05c/day
Off-peak usage
32.55c/kWh
Peak usage
56.22c/kWh
Shoulder usage
17.04c/kWh
Solar feed-in
0c/kWh
Why this result?

Ranked 193rd by estimated annual cost. Available for SA.

$2,183estimated a year

About
$546 a quarter

Ranked by estimated annual cost.

iO Energy

Regulated Home | Time-of-use

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
180.05c/day
Off-peak usage
32.55c/kWh
Peak usage
56.22c/kWh
Shoulder usage
17.04c/kWh
Solar feed-in
-5c/kWh
Why this result?

Ranked 194th by estimated annual cost. Available for SA.

$2,183estimated a year

About
$546 a quarter

Ranked by estimated annual cost.

iO Energy

Regulated Home | Time-of-use | Controlled load

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
180.05c/day
Off-peak usage
32.55c/kWh
Peak usage
56.22c/kWh
Shoulder usage
17.04c/kWh
Controlled load
42.13c/kWh
Why this result?

Ranked 195th by estimated annual cost. Available for SA.

$2,183estimated a year

About
$546 a quarter

Ranked by estimated annual cost.

Origin Energy

Origin Solar Partner Plus

  • Time of use
  • No exit fee
  • GreenPower option
  • Solar feed-in
Daily supply
180.05c/day
Off-peak usage
32.55c/kWh
Peak usage
56.22c/kWh
Shoulder usage
17.04c/kWh
Solar feed-in
12c/kWh
Why this result?

Ranked 196th by estimated annual cost. Available for SA.

$2,183estimated a year

About
$546 a quarter

Ranked by estimated annual cost.

Origin Energy

Origin Standing

  • Time of use
  • No exit fee
  • GreenPower option
  • Solar feed-in
Daily supply
180.05c/day
Off-peak usage
32.55c/kWh
Peak usage
56.22c/kWh
Shoulder usage
17.04c/kWh
Solar feed-in
2c/kWh
Why this result?

Ranked 197th by estimated annual cost. Available for SA.

$2,183estimated a year

About
$546 a quarter

Ranked by estimated annual cost.

Origin Energy

Origin Solar Boost Variable

  • Time of use
  • No exit fee
  • GreenPower option
  • Solar feed-in
Daily supply
180.05c/day
Off-peak usage
32.55c/kWh
Peak usage
56.22c/kWh
Shoulder usage
17.04c/kWh
Solar feed-in
8c/kWh
Why this result?

Ranked 198th by estimated annual cost. Available for SA.

$2,183estimated a year

About
$546 a quarter

Ranked by estimated annual cost.

Origin Energy

Origin Basic

  • Time of use
  • No exit fee
  • GreenPower option
  • Solar feed-in
Daily supply
180.05c/day
Off-peak usage
32.55c/kWh
Peak usage
56.22c/kWh
Shoulder usage
17.04c/kWh
Solar feed-in
2c/kWh
Why this result?

Ranked 199th by estimated annual cost. Available for SA.

$2,183estimated a year

About
$546 a quarter

Ranked by estimated annual cost.

1st Energy

Standing Offer - Time of Use + Controlled Load

  • Time of use
  • No exit fee
  • Solar feed-in
Daily supply
180.05c/day
Off-peak usage
32.55c/kWh
Peak usage
56.22c/kWh
Shoulder usage
17.04c/kWh
Controlled load
22.25c/kWh
Why this result?

Ranked 200th by estimated annual cost. Available for SA.

$2,183estimated a year

About
$546 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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