Cheapest electricity in Adelaide, November 2026

Every current Adelaide plan without catches, ranked by what a typical home would pay in a year. Pick your network below.

Pick your network (it's on your bill). Prices are estimates for a home using 12 kWh a day, including GST and the daily charge.

1⚡ 32.7cavg rate
1st Energy
1st Emerald - Time of Use
Time of use
$1,966est. bill / yr146cdaily charge
See plan →
2⚡ 32.0cavg rate
CovaU
SolarMax SA Residential TOU
Time of use
$2,030est. bill / yr172cdaily charge
See plan →
3⚡ 34.9cavg rate
Ezi Power
Ezi Peak
Time of use
$2,037est. bill / yr140cdaily charge
See plan →
4⚡ 30.5cavg rate
Globird Energy
EASYEV Residential (Flexible Rate)-SAPN
Time of use
$2,038est. bill / yr192cdaily charge
See plan →
5⚡ 38.6cavg rate
Kogan Energy
Kogan Energy with free FIRST
Time of use
$2,068est. bill / yr103cdaily charge
See plan →
6⚡ 38.6cavg rate
Powershop
Power House
Time of use
$2,068est. bill / yr103cdaily charge
See plan →
7⚡ 38.0cavg rate
Lumo Energy (SA)
Lumo Basic
Time of use
$2,097est. bill / yr119cdaily charge
See plan →
8⚡ 37.1cavg rate
Flipped Energy
Freedom Switched On 2.2!
Time of use
$2,100est. bill / yr131cdaily charge
See plan →
9⚡ 35.6cavg rate
Sumo
Sumo Stobie
Single rate
$2,132est. bill / yr157cdaily charge
See plan →
10⚡ 34.9cavg rate
Momentum Energy
Home Comfort Electricity
Time of use
$2,138est. bill / yr167cdaily charge
See plan →
11⚡ 36.9cavg rate
AGL
Residential Seniors (No Exit Fee)
Time of use
$2,212est. bill / yr164cdaily charge
See plan →
12⚡ 36.9cavg rate
Origin Energy
Origin Weekday Shift
Time of use
$2,239est. bill / yr171cdaily charge
See plan →

Your bill depends on when you use power. Based on the government plan feed, which may contain errors. Confirm on the retailer's website.

Key facts

  • On SA Power Networks, the cheapest plan with no catches for a home using 12 kWh a day is 1st Energy (1st Emerald - Time of Use) at about $1,966 a year.

Have solar? See the best feed-in tariffs in South Australia.

Plans from one retailer in South Australia: AGL plans in South Australia. EV yearly cost on the networks here: SA Power Networks EV yearly cost. Change the amounts in the EV charging cost calculator. Off-peak times, plan by plan: South Australia off-peak times. National price context from the same snapshot: AGL price review · AGL vs Origin · best electricity deals.

Common questions

Who is the cheapest electricity provider in Adelaide?

On SA Power Networks, the cheapest plan with no catches for a home using 12 kWh a day is 1st Energy (1st Emerald - Time of Use) at about $1,966 a year.

How much is electricity in Adelaide?

For a home using 12 kWh a day (about 4,400 kWh a year), the cheapest plans on SA Power Networks cost about $1,966 a year including GST and the daily charge.

Which network am I on?

Adelaide is served by SA Power Networks. Your network is printed on your electricity bill.