Top 10 Energy Companies in Australia 2025
Australia’s energy market is both highly competitive and complex, dominated by established giants, government-owned entities, and a growing field of innovative independent brands. Whether for households or businesses, knowing the top providers, what sets them apart and what plans they offer can make a substantial difference in savings, service, and long-term satisfaction. Selectra.com.au presents a comprehensive guide to the Top 10 Biggest Energy Companies in Australia, highlighting market share, unique features, and details of their most popular plans.
The Ten Largest Energy Companies in Australia
Below, each of Australia’s top energy providers is profiled in detail, including their market share, core offerings, and what customers can expect from their available plans.
Origin Energy (Market Share: 26.2%)
As Australia’s largest energy retailer, Origin Energy services more than 4.7 million customers nationwide. Its plans include variable and fixed rate electricity, flexible bundled deals, and supermarket loyalty rewards.
- Origin Go Variable: Flexible rates, no lock-in, solar-ready, online discounts.
- Everyday Rewards Variable: Earn Woolworths Everyday Rewards points.
- Solar Boost: Higher feed-in tariffs for solar households.
- Greener Options: Add 25–100% GreenPower.
Highlights: Strong solar leadership, loyalty programs, time-of-use tariffs, and a digital-first customer service approach.
Origin Energy Electricity Rates by State
Go Variable
- -10% off the reference price
- Daily Supply charge: 161.67c / day
- Usage Rates: 36.34c / kWh
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Everyday Rewards Variable
- -6% less than the reference price
- Daily Supply charge: 168.85c / day
- Usage Rates: 37.95c / kWh
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Origin Basic
- Same as reference price
- Daily Supply charge: 179.63c / day
- Usage Rates: 40.37c / kWh
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Go Variable
- -24% off the reference price
- Daily Supply charge: 98.60c / day
- Usage Rates: 24.40c / kWh
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Everyday Rewards Variable
- -20% off the reference price
- Daily Supply charge: 103.79c / day
- Usage Rates: 25.68c / kWh
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Origin Basic
- Same as the reference price
- Daily Supply charge: 129.74c / day
- Usage Rates: 32.10c / kWh
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Go Variable
- -5% off the reference price
- Daily Supply charge: 131.14c / day
- Usage Rates: 20.06c-32.27c / kWh
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Everyday Rewards Variable
- -1% off the reference price
- Daily Supply charge: 136.66c / day
- Usage Rates: 20.90c-33.62c / kWh
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Origin Basic
- Equal to the reference price
- Daily Supply charge: 138.03c / day
- Usage Rates: 21.11c-33.96c / kWh
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Go Variable
- -5% off the reference price
- Daily Supply charge: 131.14c / day
- Usage Rates: 32.26c / kWh
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Everyday Rewards Variable
- 1% less than the reference price
- Daily Supply charge: 136.66c / day
- Usage Rates: 33.62c / kWh
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Standing Offer
- Same as the reference price
- Daily Supply charge: 138.03c / day
- Usage Rates: 33.96c / kWh
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Go Variable
- -10% less than the reference price
- Daily Supply charge: 96.72c / day
- Usage Rates: 29.36c - 50.24c / kWh
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Everyday Rewards Variable
- -6% less than the reference price
- Daily Supply charge: 101.02c / day
- Usage Rates: 30.67c - 52.47c / kWh
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Origin Basic
- Equal to the reference price
- Daily Supply charge: 107.46c / day
- Usage Rates: 32.63c - 55.82c / kWh
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AGL (Market Share: 21.5%)
AGL, Australia’s oldest energy company, supplies electricity and gas to around 4.3 million accounts. Known for bundled digital services, they offer innovative energy and lifestyle plans.
- Residential Seniors Saver: Discounts for senior card holders.
- Smart Saver: Discounts with direct debit and digital accounts.
- Netflix Plan: Bundled power with Netflix Standard (with ads).
- Green Choice: Carbon neutral or renewable options.
- Solar Savers: Higher solar feed-in tariffs.
Highlights: Digital account management, smart meter leadership, flexible billing, and environmental programs.
AGL Energy Electricity Rates by State
Value Saver- Velocity
- -12% off the reference price
- Daily Supply charge: 92.46c / day
- Usage Rates: 33.11c / kWh
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Value Saver - Westpac
- -12% off the reference price
- Daily Supply charge: 92.46c / day
- Usage Rates: 33.11c / kWh
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Seniors Saver
- -10% off the reference price
- Daily Supply charge: 92.46c / day
- Usage Rates: 33.11c / kWh
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Seniors Saver
- -10% off the reference price
- Daily Supply charge: 92.46c / day
- Usage Rates: 33.11c / kWh
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Value Saver
- -10% off the reference price
- Daily Supply charge: 92.46c / day
- Usage Rates: 33.11c / kWh
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Netflix Plan
- -9% off the reference price
- Daily Supply charge: 92.46c / day
- Usage Rates: 33.11c / kWh
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Standing Offer
- Equal to the reference price
- Daily Supply charge: 92.46c / day
- Usage Rates: 33.11c / kWh
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Value Saver
- -15% off the reference price
- Daily Supply charge: 113.15c / day
- Usage Rates: 30.05c / kWh
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Seniors Saver
- -15% off the reference price
- Daily Supply charge: 113.51c / day
- Usage Rates: 30.05c / kWh
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Netflix Plan
- -13% off the reference price
- Daily Supply charge: 119.53c / day
- Usage Rates: 30.05c / kWh
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Standing Offer
- Equal to the reference price
- Daily Supply charge: 119.53c / day
- Usage Rates: 30.05c / kWh
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Seniors Saver
- -10% off the reference price
- Daily Supply charge: 124.78c / day
- Usage Rates: 30.50 / kWh
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Value Saver
- -10% off the reference price
- Daily Supply charge: 132.78c / day
- Usage Rates: 30.50c / kWh
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Netflix Plan
- -9% off the reference price
- Daily Supply charge: 132.78c / day
- Usage Rates: 30.50c / kWh
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Standing Offer
- Equal to the reference price
- Daily Supply charge: 132.78c / day
- Usage Rates: 30.50c / kWh
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Seniors Saver
- -10% off the reference price
- Daily Supply charge: 104.54c / day
- Usage Rates: 40.62c / kWh
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Value Saver
- -10% off the reference price
- Daily Supply charge: 104.54c / day
- Usage Rates: 40.62c / kWh
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Netlfix Plan
- -9% off the reference price
- Daily Supply charge: 104.54c / day
- Usage Rates: 40.62c / kWh
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Standing Offer
- Equal to the reference price
- Daily Supply charge: 104.54c / day
- Usage Rates: 40.62c / kWh
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EnergyAustralia (Market Share: 13.4%)
EnergyAustralia serves more than 2.4 million customers nationwide. They’re popular for straightforward pricing and easy-to-understand offers.
- Flexi Plan: No exit fees, fixed discounts.
- No Frills: Transparent rates with no conditions.
- Solar Home: Competitive solar feed-in tariffs.
- Velocity Rewards: Earn Virgin Velocity Points.
- Carbon Neutral Plans: Voluntary carbon offsets.
Highlights: Excellent customer support, quick call response, and strong digital monitoring tools.
Energy Australia Electricity Rates by State
Flexi Plan
- -12% less than the reference price
- Daily Supply charge: 101.20c / day
- Usage Rates: 36.94c / kWh
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Rate Fix Plan
- -6% less than the reference price
- Daily Supply charge: 101.20c / day
- Usage Rates: 36.94c / kWh
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Balance Plan
- -4% less than the reference price
- Daily Supply charge: 101.20c / day
- Usage Rates: 36.94c / kWh
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Standing Offer
- Same as the reference price
- Daily Supply charge: 101.20c / day
- Usage Rates: 36.94c / kWh
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Flexi Plan - Peak Only
- -12% off the reference price
- Daily Supply charge: 116.73c / day
- Usage Rates: 25.75c / kWh
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Rate Fix - Peak Only
- -6% off the reference price
- Daily Supply charge: 116.73c / day
- Usage Rates: 25.75c / kWh
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Standing Offer
- Equal to the reference price
- Daily Supply charge: 116.73c / day
- Usage Rates: 25.75c / kWh
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Balance Plan - Peak Only
- Equal to the reference price
- Daily Supply charge: 116.73c / day
- Usage Rates: 25.75c / kWh
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Flexi Plan
- -5% off the reference price
- Daily Supply charge: 115.50c / day
- Usage Rates: 33.52c / kWh
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Rate Fix Plan
- -3% off the reference price
- Daily Supply charge: 115.50c / day
- Usage Rates: 33.52c / kWh
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Standing Offer
- Equal to the reference price
- Daily Supply charge: 115.50c / day
- Usage Rates: 33.52c / kWh
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Balance Plan
- Equal to the reference price
- Daily Supply charge: 115.50c / day
- Usage Rates: 33.52c / kWh
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Flexi Plan
- -7% less than the reference price
- Daily Supply charge: 113.52c / day
- Usage Rates: 45.39c / kWh
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Rate Fix Plan
- -4% less than the reference price
- Daily Supply charge: 113.52c / day
- Usage Rates: 45.39c / kWh
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Balance Plan
- Equal to the reference price
- Daily Supply charge: 113.52c / day
- Usage Rates: 45.39c / kWh
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Standing Offer
- Equal to the reference price
- Daily Supply charge: 113.52c / day
- Usage Rates: 45.39c / kWh
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Ergon Energy (Market Share: 9.3%)
State-owned, Ergon services regional and remote Queensland. Their government-regulated prices ensure stability and universal access.
- Standard Tariffs: Set by Queensland Competition Authority.
- Solar Bonus Scheme: Feed-in support for solar users.
- Time of Use and Controlled Load: Specialized regional tariffs.
Highlights: Reliability, accessibility, and critical service for remote communities.
Red Energy (Market Share: 7.8%)
Owned by Snowy Hydro, Red Energy is known for loyalty-focused products and partnerships.
- Living Energy Saver: Competitive household rates.
- Red EV Saver: Optimized for electric vehicle owners.
- Qantas Red Saver: Earn Qantas Frequent Flyer Points.
- 100% GreenPower: Renewable electricity upgrade.
Highlights: Customer loyalty programs, green energy, and innovative rewards.
Red Energy Electricity Rates by State
Living Energy Saver
- -21% off the reference price
- Daily Supply charge: 73.96c / day
- Usage Rates: 29.87c / kWh
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Red BCNA Saver
- -21% off the reference price
- Daily Supply charge: 73.96c / day
- Usage Rates: 29.87c / kWh
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Red Taronga Flex
- -21% off the reference price
- Daily Supply charge: 73.96c / day
- Usage Rates: 29.87c / kWh
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Standing Offer
- -1% off the reference price
- Daily Supply charge: 121.00c / day
- Usage Rates: 34.59c / kWh
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Living Energy Saver
- -36% off the reference price
- Daily Supply charge: 112.20c / day
- Usage Rates: 25.94c / kWh
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Red BCNA Saver
- -36% off the reference price
- Daily Supply charge: 112.20c / day
- Usage Rates: 25.94c / kWh
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Standing Offer
- -23% off the reference price
- Daily Supply charge: 151.80c / day
- Usage Rates: 29.68c - 30.01c / kWh
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Living Energy Saver
- 278% off the reference price
- Daily Supply charge: 97.79c / day
- Usage Rates: 22.20c / kWh
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Red BCNA Saver
- 278% off the reference price
- Daily Supply charge: 97.79c / day
- Usage Rates: 22.20c / kWh
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Standing Offer
- 278% off the reference price
- Daily Supply charge: 97.79c / day
- Usage Rates: 22.20c / kWh
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Red Wildlife Saver
- 278% off the reference price
- Daily Supply charge: 97.79c / day
- Usage Rates: 22.20c / kWh
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Victorian Default Offer
- -14% off the reference price
- Daily Supply charge: 116.72c / day
- Usage Rates: 25.75c / kWh
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Living Energy Saver
- -17% off the reference price
- Daily Supply charge: 97.30c / day
- Usage Rates: 29.10 / kWh
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Red BCNA Saver
- -13% off the reference price
- Daily Supply charge: 115.41c / day
- Usage Rates: 29.72c / kWh
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Standing Offer
- 1% higher the reference price
- Daily Supply charge: 138.82c / day
- Usage Rates: 33.84c / kWh
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Living Energy Saver
- -5% off the reference price
- Daily Supply charge: 106.70c / day
- Usage Rates: 42.93c / kWh
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Red BCNA Saver
- -5% off the reference price
- Daily Supply charge: 126.50c / day
- Usage Rates: 44.55 / kWh
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Standing Offer
- -3% off the reference price
- Daily Supply charge: 115.92c / day
- Usage Rates: 43.26c / kWh
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Alinta Energy (Market Share: 4.5%)
Alinta focuses on affordability, with frequent promotions and straightforward rates.
- Fair Deal: Bill credits and discounts for new customers.
- Sports Supporters Offers: Team-branded plans.
- Solar Plans: Enhanced tariffs.
- Simple Saver: No-lock flexible plan.
Highlights: Frequent bonus bill credits and promotions for new customers.
Alinta Energy Electricity Rates by State
Carbon Balance
- Equal to the reference price
- Daily Supply charge: 85.38c / day
- Usage Rates: 28.20c / kWh
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Solar Balance
- Equal to the reference price
- Daily Supply charge: 87.08c / day
- Usage Rates: 34.35c / kWh
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Standing Offer
- Same as the reference price
- Daily Supply charge: 109.46c / day
- Usage Rates: 36.16c / kWh
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HomeSaver Single Rate
- -22% off the reference price
- Daily Supply charge: 89.89c / day
- Usage Rates: 22.40c / kWh
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Solar Balance
- -4% off the reference price
- Daily Supply charge: 116.73c / day
- Usage Rates: 25.75c / kWh
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Standing Offer
- Equal to the reference price
- Daily Supply charge: 108.34c / day
- Usage Rates: 31.31c / kWh
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Carbon Balance
- 5% more than the reference price
- Daily Supply charge: 108.34c / day
- Usage Rates: 31.31c / kWh
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Solar Balance
- -5% off the reference price
- Daily Supply charge: 100.94c / day
- Usage Rates: 26.14c / kWh
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Carbon Balance Plan
- -1% off the reference price
- Daily Supply charge: 118.60c / day
- Usage Rates: 34.84c / kWh
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Standing Offer
- Equal to the reference price
- Daily Supply charge: 132.75c / day
- Usage Rates: 34.38c / kWh
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Carbon Balance
- -2% off the reference price
- Daily Supply charge: 99.65c / day
- Usage Rates: 43.85c / kWh
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Solar Balance
- Equal to the reference price
- Daily Supply charge: 99.65c / day
- Usage Rates: 43.85c / kWh
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Standing Offer
- Equal to the reference price
- Daily Supply charge: 99.65c / day
- Usage Rates: 43.85c / kWh
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Aurora Energy (Market Share: 3.4%)
Aurora, Tasmania’s state retailer, provides regulated stability and smart tools through Aurora+.
- Standard Home Plan: Stable government pricing.
- Aurora+ Platform: Digital real-time energy tracking.
- Solar Feed-In: Incentives for rooftop solar.
- Controlled Load: Special tariffs for appliances.
| Plan Name | Residential Peak and Off-Peak | Aurora+ on Time of Use | Residential Flat Rate (Light & Power) |
| Daily Supply Charge | 126.39c / day | 126.39c / day | 113.77c / day |
| Usage Rates | 16.85c to 36.20c / kWh | 16.85c to 36.20c / kWh | 29.95c / kWh |
|
Solar Feed-In |
$10.869c / kWh exported | $10.869c / kWh exported | $10.869c / kWh exported |
|
Estimated Cost |
$2,600 / year | $2,600 / year | $3,000 / year |
*Figures are for illustrative purposes only and don't compare all products, providers, plan features, offers, or rates. Products are compared like-for-like and any distinctions between products are clearly marked. Not all offers may be available in all locations or distribution networks. Rates based on electricity distributor for Hobart (7000) with an average use of 8619kWh. 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 November 2025.
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ActewAGL (Market Share: 2.6%)
Jointly operated in ACT and southeastern NSW, ActewAGL is known for its flexible plans and renewable support.
- Home Saver: Digital features and ongoing promotions.
- Greenchoice: 10–100% renewables add-on.
- Solar Saver: Solar support and installation help.
- Energy/Water Bundles: Unique bundled services.
ActewAGL Energy Electricity Rates
Direct Saver
- -16% less than the reference price
- Daily Supply charge: 107.80c / day
- Usage Rates: 27.04c / kWh
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ACT Simple Saver
- -14% less than the reference price
- Daily Supply charge: 115.99c / day
- Usage Rates: 27.35c / kWh
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Standard Plan
- Same as the reference price
- Daily Supply charge: 122.10c / day
- Usage Rates: 32.56c / kWh
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Engie (Market Share: 2.0%)
Engie specializes in customizable discounts and sports-linked bundles.
- NRMA Advantage: Discounts for members.
- Sport & Club Plans: AFL/NRL-linked rewards.
- Low Cost Saver: Digital discounts.
Engie Energy Electricity Rates by State
Engie Nrma
- -25% less than the reference price
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Engie Perks
- -13% less than the reference price
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Engie Saver
- -11% less than the reference price
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Engie Greenpower
- -8% less than the reference price
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Engie Solar
- Equal to the reference price
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Engie Perks
- -21% less than the reference price
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Engie Saver
- -25% less than the reference price
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Engie Greenpower
- -17% less than the reference price
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Engie Solar
- -8% less than the reference price
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Engie Perks
- -6% less than the reference price
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Engie Saver
- -5% less than the reference price
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Engie Greenpower
- -3% less than the reference price
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Engie Solar
- Same as the reference price
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Engie Perks
- -21% less than the reference price
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Engie Saver
- -20% less than the reference price
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Engie Greenpower
- -18% less than the reference price
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Engie Solar
- Equal to the reference price
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Dodo (Market Share: 1.1%)
Dodo provides simple energy plans often bundled with broadband.
- Internet + Energy Bundle: Save with combined services.
- Fixed Usage: Simple flat rates.
- Flexible Pay: Pay discounts for on-time payment.
- Solar Options: Feed-in rates where available.
Dodo Energy Electricity Rates by State
Residential Market Plan
- -18% off the reference price
- Daily Supply charge: 84.78c / day
- Usage Rates: 30.29c / kWh
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Standing Offer
- Same as the reference price
- Daily Supply charge: 119.22c / day
- Usage Rates: 35.48c / kWh
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The Free 3 Plan
- -17% off the reference price
- Daily Supply charge: 93.83c / day
- Usage Rates: 26.78c / kWh
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The One Plan
- -14% off the reference price
- Daily Supply charge: 116.73c / day
- Usage Rates: 25.75c / kWh
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Residential Market Plan
- -13% off the reference price
- Daily Supply charge: 121.76c / day
- Usage Rates: 29.11c / kWh
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Standing Offer
- -2% off the reference price
- Daily Supply charge: 145.50c / day
- Usage Rates: 32.02c / kWh
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Standing Offer
- -3% off the reference price
- Daily Supply charge: 126.37c / day
- Usage Rates: 42.30c / kWh
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Government-Owned vs Private Providers
Several major retailers like Ergon Energy, Aurora Energy, ActewAGL, and Red Energy are government-run, ensuring stable pricing and renewables support. Private companies like Origin, AGL, and EnergyAustralia dominate metropolitan markets with dynamic deals, reward programs, and green add-ons.
Why Compare All Your Options?
With over 40 retail providers nationwide, comparing plans is crucial to find balance between price, service, features, and sustainability. Energy plans frequently evolve due to policy changes and incentives, so checking updated deals on Selectra.com.au ensures access to the best options.
Choosing the Right Provider
Choosing the right provider goes beyond choosing the largest brand. Consider contract type, renewable options, rewards, service quality, and plan extras. Selectra’s comparison tool can help Australians find the right provider that balances affordability, value, and sustainability.
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