For Australian drivers in 2026, powering an Electric Vehicle (EV) at home using off-peak electricity or solar remains significantly cheaper than relying on public charging networks or traditional petrol. Home charging can cost as little as $3.20 per 100km, while public fast charging can range from $8.80 to $13.60 per 100km. In contrast, a typical petrol car will set you back approximately $16.00 per 100km. This guide breaks down the real-world costs to help you make an informed decision.
Australia’s EV market continues its rapid expansion, with new models and charging infrastructure emerging regularly. While the initial purchase price of an EV can still be higher than an equivalent petrol car, the long-term running cost savings are a compelling factor for many households and businesses.
The Core Comparison: EV vs. Petrol Running Costs (Per 100km)
To provide a clear comparison, we’ll use an average EV consumption of 16 kWh per 100km and a typical petrol car consumption of 8 litres per 100km.
| Charging/Fuel Type | Average Cost per kWh/L | Cost per 100km (AUD) | Annual Cost (15,000km) |
|---|---|---|---|
| EV - Home (Solar) | $0.00 - $0.10 (FiT offset) | $0.00 - $1.60 | $0 - $240 |
| EV - Home (Off-Peak) | $0.20/kWh | $3.20 | $480 |
| EV - Home (Peak) | $0.35/kWh | $5.60 | $840 |
| EV - Public (AC) | $0.40/kWh | $6.40 | $960 |
| EV - Public (DC 50kW) | $0.65/kWh | $10.40 | $1,560 |
| EV - Public (Ultra-Fast 150kW+) | $0.80/kWh | $12.80 | $1,920 |
| Petrol (Avg. $2.00/L) | $2.00/L | $16.00 | $2,400 |
“Australian drivers can expect to save over $1,500 annually on fuel costs alone by switching from a petrol car to an EV, assuming a typical 15,000km of driving and utilising home charging.”
Home Charging: Your Cheapest Option
Charging your EV at home is undeniably the most cost-effective method, particularly if you have a solar PV system or access to off-peak electricity tariffs. A dedicated home EV charger, such as those detailed in our guide Best Home EV Chargers for Australian Homes 2026: Top 5 Ranked & $1,200+ Installation Guide, typically costs between $1,500 and $4,000 fully installed, depending on the unit and complexity of your home’s electrical system.
1. With Solar Power: If you have a solar system, you can charge your EV for virtually nothing, especially during daylight hours. Any excess solar generation that would otherwise be exported to the grid for a low feed-in tariff (typically $0.05 - $0.10/kWh) can instead be used to power your vehicle. This maximises your solar investment and can reduce your EV running costs to almost zero. For more on solar installation, see Solar System Installation Costs in Australia 2026: A Complete Guide.
2. Off-Peak Tariffs: Most electricity retailers offer time-of-use (TOU) tariffs with significantly lower rates during off-peak periods (typically late night to early morning). In major capital cities, off-peak rates can be as low as $0.18 - $0.28/kWh. Charging a 60kWh EV battery overnight on an off-peak tariff could cost around $12.00 - $16.80 for a full charge, providing 350-400km of range.
3. Standard Peak Tariffs: Even on a standard residential tariff, typically $0.30 - $0.45/kWh, home charging remains more economical than public options or petrol. A 60kWh charge would cost $18.00 - $27.00.
Smart charging solutions can further reduce costs. Explore how to Slash Your EV Home Charging Costs by 70% in Australia 2026: A Smart Guide.
Public Charging: Convenience at a Premium
Public charging networks offer convenience for longer journeys or when home charging isn’t feasible. However, these come at a higher price point due to infrastructure costs and faster charging speeds. Major networks like Chargefox, Evie Networks, BP Pulse, Ampol AmpCharge, and Tesla Superchargers dominate the Australian landscape.
| Network Type | Charger Type | Typical Rate (AUD/kWh) | Cost for 60kWh Charge |
|---|---|---|---|
| Chargefox | AC | $0.30 - $0.50 | $18.00 - $30.00 |
| Chargefox | DC (50kW) | $0.55 - $0.70 | $33.00 - $42.00 |
| Chargefox | Ultra-Fast | $0.65 - $0.85 | $39.00 - $51.00 |
| Evie Networks | DC (50kW) | $0.55 - $0.70 | $33.00 - $42.00 |
| Evie Networks | Ultra-Fast | $0.70 - $0.85 | $42.00 - $51.00 |
| BP Pulse/Ampol AmpCharge | DC (50kW) | $0.60 - $0.80 | $36.00 - $48.00 |
| BP Pulse/Ampol AmpCharge | Ultra-Fast | $0.70 - $0.85 | $42.00 - $51.00 |
| Tesla Supercharger | Ultra-Fast | $0.50 - $0.75 | $30.00 - $45.00 |
Tesla Superchargers are generally competitive, especially for Tesla owners. Non-Tesla EVs can access many Superchargers, but often at a slightly higher rate. While public charging is more expensive, it’s crucial for long-distance travel and contributes to overall EV usability.
The Petrol Benchmark: What You’re Saving
The average price for unleaded petrol in Australia has hovered around $1.90 - $2.10 per litre through late 2024 and into 2025, with projections suggesting similar levels for 2026, subject to global oil markets. For a car consuming 8 litres per 100km, this translates to approximately $16.00 per 100km.
Over an average Australian driving distance of 15,000km per year, a petrol car would incur annual fuel costs of approximately $2,400. This figure represents the baseline saving potential for EV owners, particularly those who maximise home charging.
Total Ownership Costs: Beyond the Fuel Pump
While running costs are a major factor, the total cost of ownership (TCO) for EVs is becoming increasingly competitive.
- Purchase Price: Entry-level EVs like the BYD Dolphin start from $38,890 plus on-road costs, while popular models like the BYD Atto 3 and Tesla Model 3/Y range from $48,011 to $72,300 plus on-road costs. While generally higher than comparable ICE vehicles, prices are falling rapidly.
- Rebates and Incentives: Federal and state incentives can significantly reduce the upfront cost.
- Federal FBT Exemption: The Fringe Benefits Tax (FBT) exemption for eligible EVs (under the luxury car tax threshold of $89,332 for 2024-25, indexed annually) makes novated leases highly attractive, potentially saving thousands for company car users.
- State Incentives (as of 2026, subject to change):
| State/Territory | Incentive Type | Eligibility Criteria |
|---|---|---|
| NSW | Stamp Duty Exemption | EVs up to $78,000 drive-away |
| QLD | $6,000 Rebate (individuals) / $3,000 (businesses) | New EVs under $68,000 drive-away |
| WA | $3,500 Rebate | New EVs under $70,000 drive-away |
| ACT | Stamp Duty Exemption, 2 years free registration | All new and used EVs |
| VIC, SA, TAS, NT | Rebates largely phased out by 2026 | Check state government websites for any remaining or new incentives |
- Maintenance: EVs generally have lower maintenance costs due to fewer moving parts, no oil changes, and regenerative braking reducing wear on brake pads. This can translate to hundreds of dollars in annual savings.
- Resale Value: Early data suggests strong resale values for popular EV models in Australia.
Bottom Line: The Clear Winner
In 2026, home charging, especially with solar or off-peak tariffs, is the unequivocally cheapest way to fuel an electric vehicle in Australia. It offers substantial annual savings of $1,500 to over $2,000 compared to running a petrol vehicle. Public charging provides essential flexibility but should be used strategically to manage costs, as it can approach or even exceed petrol prices for ultra-fast charging.
For any Australian considering an EV, the running cost savings are a powerful incentive. While the initial investment is higher, the long-term financial benefits, coupled with environmental advantages and a superior driving experience, make EVs an increasingly compelling choice. Prioritising home charging infrastructure will maximise your savings and enhance your EV ownership experience. For further guidance on EV selection, refer to our Best Electric Cars to Buy in Australia 2026: Your $19,990+ Comprehensive Buyer’s Guide.