Compare Best Electricity Plans in South Australia
Looking for insights into South Australia’s energy market? With some of the country’s highest energy rates and numerous providers, finding the best deal can be daunting. This guide simplifies the process, highlighting key factors to help you choose the right energy provider. This guide can also help you compare the best electricity plans in Adelaide and compare electricity in SA! Whether you're searching for cheap electricity in SA or trying to find the best electricity provider in SA, we’ve got you covered.
List of Electricity Plans in South Australia (SA Power Networks)
Here is a list of anytime electricity rates by retailer in the SA Power Networks. If you want to compare electricity plans in Adelaide, this list can help you determine the most cost-effective options.
| Brand / Plan | Reference Price | Price per year(Estimated) | Contact |
|---|---|---|---|
 AGL Residential Smart Saver (No Exit Fee) |
4% Less than reference price |
$2,139 | Online Subscription |
| See offer detail Close offer detail | |||
|
Supply Charge: $0.98 / day Usage charge: $0.40 / kWh Reference Price: $2,230 / year See Basic Plan Information *All prices listed are inclusive of GST except where indicated. |
Offer ID: AGL907789MRE3 Customer type: Residential Distributor: SA Power Networks Rate type: Single Rate Offer type: Market offer |
||
 Tango Energy Home Select |
1% Less than reference price |
$2,212 | Online Subscription |
| See offer detail Close offer detail | |||
|
Supply Charge: $0.99 / day Usage charge: $0.41 / kWh Reference Price: $2,230 / year See Basic Plan Information *All prices listed are inclusive of GST except where indicated. |
Offer ID: TAN918721MRE1 Customer type: Residential Distributor: SA Power Networks Rate type: Single Rate Offer type: Market offer |
||
 1st Energy 1st Saver - Single Rate |
2% more than reference price |
$2,285 | Online Subscription |
| See offer detail Close offer detail | |||
|
Supply Charge: $1.11 / day Usage charge: $0.42 / kWh Reference Price: $2,230 / year See Basic Plan Information *All prices listed are inclusive of GST except where indicated. |
Offer ID: 1ST970758MRE1 Customer type: Residential Distributor: SA Power Networks Rate type: Single Rate Offer type: Market offer |
||
 Momentum Energy Bill Boss Electricity |
3% more than reference price |
$2,300 | Online Subscription |
| See offer detail Close offer detail | |||
|
Supply Charge: $1.61 / day Usage charge: $0.38 / kWh Reference Price: $2,230 / year See Basic Plan Information *All prices listed are inclusive of GST except where indicated. |
Offer ID: MOM921290MRE1 Customer type: Residential Distributor: SA Power Networks Rate type: Single Rate Offer type: Market offer |
||
 ENGIE SA _ENGIE EV Flex Charge Elec |
3% more than reference price |
$2,300 | Online Subscription |
| See offer detail Close offer detail | |||
|
Supply Charge: $1.14 / day Usage charge: $0.42 / kWh Reference Price: $2,230 / year See Basic Plan Information *All prices listed are inclusive of GST except where indicated. |
Offer ID: ENG938125MRE2 Customer type: Residential Distributor: SA Power Networks Rate type: Single Rate Offer type: Market offer |
||
 EnergyAustralia Flexi Plan |
3% more than reference price |
$2,301 | Online Subscription |
| See offer detail Close offer detail | |||
|
Supply Charge: $1.13 / day Usage charge: $0.42 / kWh Reference Price: $2,230 / year See Basic Plan Information *All prices listed are inclusive of GST except where indicated. |
Offer ID: ENE379843MRE20 Customer type: Residential Distributor: SA Power Networks Rate type: Single Rate Offer type: Market offer |
| Brand / Plan | Reference Price | Price per year(Estimated) | logo | Contact |
|---|---|---|---|---|
| AGL Residential Smart Saver (No Exit Fee) |
4% Less than reference price |
|
$2,139 Price per year(Estimated) |
Online Subscription
|
| See offer detail Close offer detail | ||||
|
Supply Charge: $0.98 / day Usage charge: $0.40 / kWh Reference Price: $2,230 / year *All prices listed are inclusive of GST except where indicated. Offer ID: AGL907789MRE3 Customer type: Residential Distributor: SA Power Networks Rate type: Single Rate Offer type: Market offer |
||||
| Tango Energy Home Select |
1% Less than reference price |
|
$2,212 Price per year(Estimated) |
Online Subscription
|
| See offer detail Close offer detail | ||||
|
Supply Charge: $0.99 / day Usage charge: $0.41 / kWh Reference Price: $2,230 / year *All prices listed are inclusive of GST except where indicated. Offer ID: TAN918721MRE1 Customer type: Residential Distributor: SA Power Networks Rate type: Single Rate Offer type: Market offer |
||||
| 1st Energy 1st Saver - Single Rate |
2% more than reference price |
|
$2,285 Price per year(Estimated) |
Online Subscription
|
| See offer detail Close offer detail | ||||
|
Supply Charge: $1.11 / day Usage charge: $0.42 / kWh Reference Price: $2,230 / year *All prices listed are inclusive of GST except where indicated. Offer ID: 1ST970758MRE1 Customer type: Residential Distributor: SA Power Networks Rate type: Single Rate Offer type: Market offer |
||||
| Momentum Energy Bill Boss Electricity |
3% more than reference price |
|
$2,300 Price per year(Estimated) |
Online Subscription
|
| See offer detail Close offer detail | ||||
|
Supply Charge: $1.61 / day Usage charge: $0.38 / kWh Reference Price: $2,230 / year *All prices listed are inclusive of GST except where indicated. Offer ID: MOM921290MRE1 Customer type: Residential Distributor: SA Power Networks Rate type: Single Rate Offer type: Market offer |
||||
| ENGIE SA _ENGIE EV Flex Charge Elec |
3% more than reference price |
|
$2,300 Price per year(Estimated) |
Online Subscription
|
| See offer detail Close offer detail | ||||
|
Supply Charge: $1.14 / day Usage charge: $0.42 / kWh Reference Price: $2,230 / year *All prices listed are inclusive of GST except where indicated. Offer ID: ENG938125MRE2 Customer type: Residential Distributor: SA Power Networks Rate type: Single Rate Offer type: Market offer |
||||
| EnergyAustralia Flexi Plan |
3% more than reference price |
|
$2,301 Price per year(Estimated) |
Online Subscription
|
| See offer detail Close offer detail | ||||
|
Supply Charge: $1.13 / day Usage charge: $0.42 / kWh Reference Price: $2,230 / year *All prices listed are inclusive of GST except where indicated. Offer ID: ENE379843MRE20 Customer type: Residential Distributor: SA Power Networks Rate type: Single Rate Offer type: Market offer |
All plans are single-rate type plans. This list showcases our partner retailer’s cheapest plan. If you’re looking to compare electricity plans in Adelaide or across South Australia, visit the link to enter your zip code and explore more options.
Compare Gas Plans in South Australia
As the biggest city in South Australia, comparing gas prices in Adelaide is important to ensure you’re getting the best gas plan available. Below, you can compare gas prices, to find the cheapest gas plan and provider for you.
| Rank | Energy Provider + Plan | Estimated Yearly Price | Additional Information |
|---|---|---|---|
| GloBird Energy BOOST Residential Gas | $750 / year | Benefits: No Lock-In Contract Daily Supply Charge: 77.00c/day | |
Alinta Energy HomeSaver Gas | $770 / year | Benefits: 1 Year Benefit Period Daily Supply Charge: 67.86c/day | |
| CovaU Energy Freedom Residential Single | $780 / year | Benefits: No Lock-In Contract Daily Supply Charge: 90.44c/day | |
AGL Energy Residential Value Saver | $810 / year | Benefits: No Lock-In Contract Daily Supply Charge: 90.14c/day | |
| Lumo Energy Basic Gas Plan | $810 / year | Benefits: No Lock-In Contract Daily Supply Charge: 89.93c/day | |
Origin Energy Go Variable | $840 / year | Benefits: 12 Month Benefit Period Daily Supply Charge: 84.69c/day | |
Red Energy Living Energy Saver | $840 / year | Benefits: No Lock-In Contract Daily Supply Charge: 89.93c/day | |
EnergyAustralia Standing Offer | $1,040 / year | Benefits: No Lock-In Contract Daily Supply Charge: 101.20c/day | |
Engie Energy Standing Gas Plan | $1,060 / year | Benefits: No Lock-In Contract Daily Supply Charge: 75.40c/day |
Source: Energy providers basic plan. Valid within AGN distribution network. Comparison does not include all available offers. Estimated annual cost includes conditional discount and is based on average usage of 10,986.5Mj/year. Discounts and rates vary depending on location. Calculations are based on the reference price for this area. Any offers or estimated costs compared are for example purposes only and may change based on your individual circumstances or habits. Selectra advises you to do your own research at energymadeeasy.com before determining if you should sign up for a new energy plan. Offers and availability are subject to change. Read more about Basic Plan Information here. Valid July 2025.
Important Information Show Less
SA Energy Providers
Thanks to South Australia’s deregulation of the energy market, and implementation of full retail contestability, residents of the state have many choices in energy providers and the best electricity deals in Adelaide, with a variety of plans offered by both small and large providers. This makes it super easy to compare electricity in SA and to compare electiricty plans in Adelaide!
Below, we list some of the providers available in the state, as well as the fuel types they offer:
| SA Electricity Provider | Electricity | Gas |
|---|---|---|
| AGL | ||
| Alinta Energy | ||
| Amber Electric | ||
| Dodo | ||
| EnergyAustralia | ||
| Energy Locals | ||
| Lumo Energy | ||
| Momentum Energy | ||
| Origin Energy | ||
| OVO Energy | ||
| Powershop | ||
| Red Energy | ||
| Simply Energy |
There are more than 24 energy providers that sell energy in South Australia. South Australia has some of the cheapest and greenest small energy retailers, as well several well-known larger energy providers.
See all Energy Providers in South Australia
South Australia Default Market Offer (DMO)
When comparing energy plans and providers in South Australia, you’ve likely encountered the term reference price or Default Market Offer mentioned. The DMO is the government-set electricity tariff that caps energy prices and serves as a benchmark for consumers. Originally introduced to support customers on the historic Standing Offer, the DMO is not always the cheapest option available—but it plays a key role in protecting consumers and guiding energy comparisons.
The Default Market Offer (DMO) is designed to:
Protect Consumers: The DMO safeguards customers from exponential energy price increases. If you decide not to engage with alternative market offers, the DMO ensures that your energy provider cannot charge more than the capped rate—even if the plan isn’t the lowest priced.
Provide Transparency: It acts as a reference point, showing you how much cheaper (or sometimes more expensive) a market offer is compared to the government-set rate. Energy plans often highlight discounts as “X% off the Reference Price,” helping you compare offers easily.
In South Australia, the Default Market Offer for residents connected to the SA Power network on a single rate tariff is $2,773 as of March 2025
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Solar Energy in South Australia
South Australia boasts some of the highest renewable energy generation in Australia in Australia. In 2024, over 50% of all the state’s energy came from renewable resources, second only to Tasmania’s 96% renewable energy generation. With this achievement, South Australia now has the goal of hitting 100% renewable energy by 2030. Read more below to learn about South Australia solar initiatives and renewable energy.
Are you wondering why you should choose solar energy in South Australia?
- High Renewable Generation: South Australia is renowned for its high levels of renewable energy generation.
- Government Incentives: Various rebates and incentives are available for households and businesses investing in solar energy.
- Environmental Impact: Switching to solar helps reduce your carbon footprint while cutting down on electricity costs.
Solar Energy South Australia
Cost of Solar Panels in Adelaide
If you’re interested in investing in solar energy for your home in Adelaide, SA, you’re in luck. The average cost of solar panels in the state is lower than the national average, according to SolarChoice June 2024 solar price report, which takes into account solar rebates available through the Renewable Energy Target small-scale certificates, and includes GST. This makes it super easy to compare electricity plans Adelaide!
| 3kW | 5kW | 7kW | 10kW | |
|---|---|---|---|---|
| Adelaide, SA | $4,074 | $5,370 | $6,462 | $9,790 |
| National | $4,270 | $5,640 | $7,440 | $10,390 |
Valid July 2025.
SA Solar Feed-In Tariffs
South Australia’s favorable solar environment makes it one of the best states for solar panel owners. Many households benefit from competitive solar feed-in tariffs. Providers often structure their tariffs so that a higher feed-in rate may mean a lower discount off the DMO reference price—and vice versa. The following table lists some of the best solar feed-in tariff offers in South Australia:
This is a list with the best SA solar feed-in tariffs:
| Provider Name | Minimum Solar FiT (kWh) | Maximum Solar FiT (kWh) |
|---|---|---|
| Energy Australia | 8.5c | 10.0c |
| Origin Energy | 6.0c | 20.0c |
| AGL | 6.0c | 12.0c |
| Energy Locals | 6.5c | 9.0c |
| Sumo Energy | 8.0c | 8.0c |
| Alinta Energy | 8.0c | 8.0c |
| 1st Energy | 8.0c | 8.0c |
| Simply Energy | 5.5c | 6.0c |
| CovaU Energy | 5.5c | 5.5c |
​​​​​​​
Usually, energy providers will offer a higher feed-in tariff rate for a lower discount off the reference price and vice versa. Choosing a feed-in tariff rate depends on the size of your solar PV system, and your lifestyle.
For this reason, it's best to compare the feed-in tariff rate versus the overall discount offered from the reference price. We recommend using the table below to compare rates with the table above.
Solar Rebates in South AustraliaYou may qualify for a solar rebate if you add solar panels to your property. See all South Australia Solar Rebates here.
Energy Distributors in South Australia
SA Power Networks distributes energy to all of South Australia as well as maintains and repairs the power lines.
Your energy retailer (provider) is who you pay for your energy contract, however, it’s the distributor who supplies energy to your home. During a power outage or a gas/electricity emergency you should always call your energy distributor.
| Distributor | Service District | Emergency Number | General Number |
|---|---|---|---|
| SA Power Networks (electricity) | All of South Australia | 131 366 | 131 261 |
| Australia Gas Networks (SA)(gas) | All of South Australia | Gas leak:1800 GAS LEAK Fault1800 898 220 | 1300 001 001 |
Average Electricity Costs in South Australia
South Australian’s pay some of the highest energy rates in the country, with the average annual electricity cost reaching over $1,750 per year, while households with pools shouldn’t be surprised if they pay over $2,000 per year on electricity alone.
However, by utilizing energy-saving techniques, you can reduce your electricity and gas usage to lower your energy bills.
Energy Rebates & Concessions in South Australia
To help residents with the rising cost of electricity in the state, the South Australian government offers a few energy concessions and rebates to assist households. However, if you’re having difficulty paying your energy bills, it’s best that you first call your energy provider to discuss all your options.
Some of the rebates in South Australia include:
- Energy Bill Concessions SA: Up to $226.67 per year
- Medical Heating and Cooling Concession SA: Up to $226.67 per year
- Cost of Living Concession SA: Between $105.40 and $210.70
- Energy Concession Discount Offer through Origin (South Australia): 20% off their electricity bill and 11% off their gas bill
If you are interested in renewable energy and transitioning your home to solar, South Australia also offers a solar rebate.
Switching Energy Providers in Southern Australia
Switching energy providers in SA can help you find better rates, access green energy options, and take advantage of exclusive sign-up deals. Understanding the process, knowing your consumer rights, and being aware of contract terms, including exit fees and the cooling-off period, are essential when making the switch. This can also help you find the best electricity provider Adelaide, the best solar feed in tariffs SA, cheapest energy provider SA, and the best electricity deals in SA.
Steps to Switching Energy Providers:
- Compare Plans: Use an online portal or mobile app to compare electricity SA providers and find the best electricity deals SA.
- Check Contract Terms: Review details such as default energy contract conditions, exit fees, and any sign-up deal incentives.
- Verify Supply Details: Ensure your new provider services your area and check whether your energy distributor remains the same.
- Understand Your Tariffs: Choose between a single rate tariff, time of use tariff, or controlled load tariff, depending on your household’s energy consumption.
- Initiate the Switch: Sign up with your new energy retailer either online or via phone, providing necessary details such as your NMI (National Meter Identifier).
- Cooling-Off Period: Once you sign up, you typically have a 10-day cooling-off period to change your mind without penalty.
- Monitor Your Bill: After switching, review your estimated bill and check your new rates to ensure accuracy.
Understanding Energy Plans and Tariffs
Choosing the right energy plan in SA requires understanding different tariff structures, supply charges, and usage rates. Here’s what you need to know:
Types of Energy Plans:
- Standing Offer: A default energy contract with government-regulated pricing.
- Market Offer: A flexible contract with potential discounts, lower rates, and sign-up deals.
- Carbon Neutral Plans: Energy plans that offset carbon emissions for environmentally conscious consumers.
- Greenpower: A government-accredited program allowing consumers to support renewable energy generation.
Tariffs Explained:
- Single Rate Tariff: One fixed rate for electricity, regardless of time of day.
- Time of Use Tariff: Different rates depending on peak and off-peak hours.
- Controlled Load Tariff: A separate, lower rate for high-energy appliances like electric hot water systems.
- Demand Charge: A charge based on your highest energy usage within a billing period.
- Solar Feed-In Tariffs: Credit received for excess solar energy fed back into the grid.
Other Key Considerations:
- Smart Meters: These provide real-time energy usage data and can optimize your energy plan.
- Electricity Distributors Merge: Changes in distributors may affect supply charges and customer service.
- Supply Charge & Usage Rate: The fixed daily cost of energy supply and the per kWh rate for electricity consumption.
By understanding these elements, you can compare electricity SA options effectively and secure the best energy plan suited to your needs.
Navigating the Default Market Offer, Solar Energy, and Cost-Saving Rebates
Understanding the Default Market Offer (DMO) and its implications is crucial for South Australian residents looking to manage energy costs effectively. Whether you’re comparing traditional energy plans or considering a switch to solar, being informed about the DMO, solar feed-in tariffs, and available rebates can empower you to make the best decision for your home. With South Australia’s commitment to renewable energy and competitive solar offers, there has never been a better time to explore energy-saving solutions and sustainable alternatives.
Frequently Asked Questions
What is the Default Market Offer (DMO)?
The DMO is a government-set electricity tariff designed to cap energy prices and serve as a benchmark for comparing market offers. It protects consumers from excessive charges if they remain on the standard offer.
How does the DMO benefit energy consumers in South Australia?
The DMO prevents energy providers from charging excessive rates and provides a clear reference price, helping consumers compare different energy plans and market offers.
What is the current DMO rate for South Australia?
As of July 2024, the DMO for residents connected to the SA Power network on a single rate tariff is $2,216.
Why is solar energy popular in South Australia?
South Australia is a leader in renewable energy with high solar generation rates, attractive government rebates, and competitive solar panel costs, making it an ideal region for solar investment.
Where can I find more information about solar rebates in South Australia?
Detailed information on solar rebates and incentives is available through local government resources and dedicated renewable energy websites in South Australia.
Click below to find a better deal for your home!
