Your electric vehicle (EV) is more than just transport; it’s a powerful battery on wheels, poised to transform your home energy system. In 2026, Australians can increasingly leverage their EV’s battery to power appliances, run their homes, and even send energy back to the grid, unlocking significant savings and enhancing energy resilience. This guide demystifies Vehicle-to-Load (V2L), Vehicle-to-Home (V2H), and Vehicle-to-Grid (V2G) technologies, outlining what’s available now, what’s coming, and how to make your EV a central component of your energy future.
V2L: Powering Your World On-The-Go Today
Vehicle-to-Load (V2L) is the most accessible form of bidirectional charging in Australia right now. It allows your EV to act as a mobile power bank, providing standard household electricity to external devices and appliances. This is ideal for camping, powering tools on a worksite, or as a temporary backup during short power outages.
Many new EVs sold in Australia in 2026 offer V2L capability, typically via a standard 3-pin socket either inside the cabin or through an adapter plugged into the external charging port.
| EV Model | V2L Power Output | Notes |
|---|---|---|
| BYD Atto 3, Dolphin, Seal, Sealion 7 | 3.6 kW | All BYD passenger EVs, via adapter. |
| Hyundai IONIQ 5, IONIQ 6 | 3.6 kW | Via external adapter. |
| Kia EV5, EV6, EV9, Niro EV | 3.6 kW | EV5 offers interior V2L. |
| MG ZS EV, MG4 | 2.2 kW | Via adapter. |
| Tesla Model Y L (2026) | V2L Capable | First Australian Tesla with V2L. |
| Mitsubishi Outlander PHEV, Eclipse Cross PHEV | 1.5 kW | Via V2L adapter. |
| XPENG G6, Zeekr X | V2L Capable | Emerging models with V2L. |
| Toyota HiLux EV (2026) | V2L Capable | Upcoming electric ute. |
| Deepal E07 | 6.6 kW | Higher output for demanding loads. |
Using V2L is straightforward: simply plug your appliance directly into the car’s designated socket or adapter. The maximum continuous draw is typically around 10 amps, suitable for most household electronics and small appliances.
V2H: Your EV as a Home Battery for Resilience and Savings
Vehicle-to-Home (V2H) allows your EV to function as a large, mobile home battery, supplying power directly to your house. This is a game-changer for energy independence, enabling you to store excess rooftop solar energy during the day and use it to power your home at night, or keep the lights on during a blackout.
Unlike V2L, V2H requires a bi-directional EV charger installed at your home. This specialised hardware manages the two-way flow of electricity between your EV and your home’s electrical system. Crucially, V2H does not involve exporting power to the wider electricity grid, simplifying regulatory hurdles compared to V2G.
“Vehicle-to-home capability can reduce the need for dedicated home battery storage while lowering household electricity costs by about 6.8%.”
V2H Charger Costs and Availability in 2026
Bi-directional chargers are a significant investment, typically ranging from AUD $5,000 to over $10,000, excluding installation. Prices are expected to gradually decrease as more models enter the market and competition increases.
| Bi-directional Charger Model | Type | Power Output | Indicative Price (Hardware only) | Status & Notes |
|---|---|---|---|---|
| Sigenergy SigenStor EV DC Charging Module | DC | 12.5 kW / 25 kW | ~$4,850 (12.5kW module) | CEC approved, often part of a wider solar+battery system. |
| RedEarth/Ambibox DC Wallbox | DC | Up to 22 kW | $9,990 + GST | Australian-made, CCS2 compatible, deliveries from Feb 2026. |
| V2Grid Numbat | DC | Up to 22 kW | ~$10,000 + GST (expected) | Supports CHAdeMO & CCS2, approved by Ausgrid for V2H/V2G. |
| Wallbox Quasar 2 | DC | 11.5 kW | From $6,440 (Kia EV9 owners) / ~$10,000 AUD (general) | CCS2 compatible, includes blackout mode. |
| StarCharge Halo | DC | 11 kW | Pricing variable | Used in Origin’s V2G trials. |
Installation costs for a bi-directional charger can add several thousand dollars, depending on your existing electrical infrastructure. It’s vital to choose an accredited installer to ensure compliance with Australian Standards AS/NZS 4777.2:2020 and AS/NZS 4777.1:2024. For more details on installation costs, refer to our guide: How Much Does an EV Home Charger Cost to Install in Australia 2026? A Guide to Types, Prices & Installation.
Compatible EVs for V2H
While V2H chargers are becoming more available, the EV itself must be compatible. Historically, CHAdeMO-equipped vehicles like the Nissan Leaf and Mitsubishi Outlander PHEV/Eclipse Cross PHEV have been V2H capable. Newer CCS2-compatible EVs are now emerging, with models from Hyundai (IONIQ 5/6), Kia (EV6/EV9), and BYD (Atto 3) participating in V2H/V2G trials.
V2G: Earning from Your EV and Supporting the Grid
Vehicle-to-Grid (V2G) is the most advanced form of bidirectional charging, enabling your EV to not only power your home but also export stored electricity back to the main grid. This allows your EV to act as a distributed energy resource, helping to stabilise the grid during peak demand and potentially earning you revenue.
How V2G Works and Potential Earnings
With V2G, your EV can be charged when electricity is cheap (e.g., during the day with surplus solar or off-peak grid tariffs) and then discharge power back to the grid when prices are high. This can involve participating in Frequency Control Ancillary Services (FCAS) markets, where the grid pays for rapid response to demand fluctuations.
Australian V2G trials are demonstrating significant financial potential:
- Annual Savings: Australian pilot programs estimate annual savings and credits for participants ranging from $500 to $2,500.
- FCAS Revenue: Based on NSW FCAS market data, a single EV could generate substantial revenue, with potential annual returns of ~$12,000 for Raise Regulation FCAS or ~$9,000 for Lower Regulation FCAS.
It’s important to note that these figures are based on trial data and market conditions, and actual earnings will depend on your energy retailer, VPP operator, and local grid rules. For strategies to optimise your EV charging costs, see our guide: How to Slash Your Home EV Charging Costs in Australia 2026: Optimising with Solar, Off-Peak Tariffs & Smart Charging.
V2G Trials and Commercialisation in 2026
While V2G is not yet widely available for all residential customers, 2026 is a pivotal year for its commercialisation in Australia:
- AGL Trial: AGL launched a year-long V2G trial in January 2026 across Victoria, NSW, Queensland, and South Australia. It involves select EV models from Hyundai, Kia, BYD, and Zeekr, with AGL offering subsidised bi-directional chargers and guaranteeing no impact on vehicle battery warranties for participants.
- Origin Energy Trial: Origin is running a V2G trial in 2026 with 50 customers, offering a subscription package that includes a leased BYD Atto 3, a StarCharge V2G Halo bi-directional wallbox, and smart energy management for around AUD $800 per month (after tax savings).
- Amber Electric Trial: Amber, in partnership with ARENA and BYD, is conducting a V2G trial with a planned commercial rollout in 2026. Early results show participants earning up to $300 overnight or $257 in a single day by feeding energy back to the grid.
Regulatory Landscape and Challenges
The biggest hurdles for V2G remain regulatory complexity and grid connection approvals. While updated Australian Standards (AS/NZS 4777.2:2020 and AS/NZS 4777.1:2024) now support bidirectional systems, individual Distribution Network Service Providers (DNSPs) in each state still have specific requirements.
Another key concern for consumers has been battery degradation and warranty invalidation. However, major trials are now explicitly addressing this, with carmakers like BYD, Hyundai, and Kia working with energy retailers to ensure warranties are maintained. Research indicates that V2G adds only minimal additional battery degradation with intelligent management.
EV Rebates and Incentives in Australia (2026)
While direct purchase subsidies for EVs have largely ended in many states, several incentives remain in 2026 that can reduce the overall cost of EV ownership, indirectly supporting V2X adoption:
| State/Territory | EV Purchase Incentives (2026) | EV Charger Incentives (2026) |
|---|---|---|
| Federal | FBT exemption for eligible EVs via novated lease (extended to March 2027, then partial to 2029). Luxury Car Tax exemption up to $91,387. | None directly. |
| ACT | 3% low-interest loans ($2,000-$15,000) for new/used EVs and charging infrastructure. | Included in EV loan scheme. |
| Queensland | $6,000 rebate. Small discounts on stamp duty and annual registration. | None directly. |
| Western Australia | $3,500 rebate (until June 30, 2025). Workplace charger grants (until June 30, 2025). | Workplace charger grants (until June 30, 2025). |
| Tasmania | $2,000 rebate. | None directly. |
| Northern Territory | Stamp duty concession up to $1,500. Free registration until June 30, 2027. | $1,000 rebate for home EV charger installation (until June 30, 2026). |
| NSW | Concession on motor vehicle tax. Small discount on registration. | None directly for residential. EV Fleets Incentive ($4,000-$8,000 per smart charger) for businesses. |
| South Australia | None directly. | None directly. |
| Victoria | None directly. | None directly. |
Note: Always verify eligibility and current funding status as government programs can change. Some listed incentives may have closed or be nearing expiry in late 2026.
Comparing EVs to Dedicated Home Batteries
When considering V2H or V2G, it’s natural to compare an EV’s capabilities to a dedicated home battery system like a Tesla Powerwall. EVs typically offer much larger battery capacities, ranging from 50 kWh to over 100 kWh, significantly exceeding the common 5 kWh to 15 kWh of most residential batteries.
While a dedicated home battery offers continuous energy storage without needing to be parked, an EV offers the flexibility of mobility combined with substantial storage. The upfront cost of a bi-directional charger (AUD $5,000-$10,000+) is generally less than a full home battery system (e.g., a Tesla Powerwall might cost AUD $12,500-$14,500 for hardware alone, based on US figures), but this doesn’t include the cost of the EV itself.
Ultimately, V2H can complement or even reduce the need for a separate home battery, especially for households with existing solar who want to maximise self-consumption and ensure backup power. For a comprehensive look at financing options for home energy solutions, read: Best Solar Panel & Home Battery Financing Options in Australia 2026: Loans, PPAs & Green Mortgages Explained.
Bottom Line
Using your EV as a home battery is no longer a futuristic concept in Australia; it’s a rapidly evolving reality in 2026. While V2L is widely available for immediate utility, V2H is emerging as a practical solution for home energy resilience and savings, with bi-directional chargers like the Sigenergy SigenStor and RedEarth/Ambibox DC Wallbox now commercially available. V2G, offering the potential for significant grid revenue, is progressing through major trials with energy retailers like AGL, Origin, and Amber Electric, and is expected to become more mainstream in the coming years. Assess your household’s energy needs, your EV’s compatibility, and the available bi-directional charging hardware to determine if transforming your EV into a ‘battery on wheels’ is the right next step for your Australian home.