EV Charging in Australia: Public Networks vs Home Charging
  • 13.1% EV* share of new-car sales, 2025 (up from 9.6%)
  • 454k+ EVs on Australian roads*, end 2025
  • 93% of EV owners can charge at home
  • 70–85% of charging is done at home
  • 1,310+ public DC fast-charge sites nationally
  • 4.3m households with rooftop solar
* includes PHEVs; source: Electric Vehicle Council, Jan 2026.

01 / The Cost Gap

Bottom line up front

For the ~93% of Australian EV owners who can charge at home, this isn’t a fair fight. Home charging on a dedicated EV tariff costs roughly 4.5–8c/kWh (and near-zero with rooftop solar), versus 48–99c/kWh at a public DC fast charger. That 6–20x cost gap means the two models are mostly complementary, not competitive: home charging is the default that delivers ~70–85% of all energy, while public networks own the journeys home charging can’t — road trips and the no-driveway minority.
The real strategic contest is less “public vs home” and more who owns the EV customer: fuel majors and motoring clubs building charging networks, versus electricity retailers turning the home, and soon the car battery itself, into a managed grid asset.

6–20x
The cost gap between home charging and a public DC fast charger

02 / Head to Head

The core comparison

Dimension 🔌 Public charging networks 🏠 Home charging (via energy retailers)
Representative players Tesla Supercharger, Chargefox, Evie, NRMA, bp pulse, Ampol AmpCharge, JOLT AGL, Origin, EnergyAustralia, Amber, OVO, GloBird, Red Energy
Energy price ~48–99c/kWh DC fast (Tesla ~48c member; casual 59–75c; remote up to 99c). JOLT: first 7 kWh/day free 4.5–8c/kWh on dedicated EV windows; ~0c with solar; ~29–32c if on a standard flat rate
Speed 25–350+ kW DC → 10–60 min 2–7 kW (single-phase) to 22 kW (3-phase) → overnight “wake up full”
Upfront cost to driver None (pay-per-use); optional membership ($9.99/mo Tesla non-owner; club fees) Wallbox + install ~$1,000–2,500; needs off-street parking + suitable switchboard
Convenience Essential for travel/top-ups, but ~5–13% can be offline; queues at peak Zero detour, plug in at home; the default for ~70–85% of energy delivered
Best-fit use cases Long-distance/road trips; renters & apartment dwellers; fleets; emergency top-up Daily commuting; overnight; solar self-consumption; anyone with a driveway
Revenue model Pay-per-kWh + subscriptions/idle fees; forecourt convenience; ads (JOLT); club loyalty Electricity margin + customer retention; VPP/demand response; future V2G value-stacking
Grid/smart angle Site-level load management; some ToU pricing; battery-buffered remote sites Smart scheduling, “solar soak”, VPP, emerging V2G — turns the EV into a grid/home asset
Ownership backdrop Fuel majors (Ampol, bp), motoring clubs (Chargefox, NRMA), Tesla, infra investors (Evie) Big-3 gentailers (AGL, Origin, EnergyAustralia) + tech-led challengers (Amber, OVO, GloBird)

03 / Market context

Why the structure looks this way

  • Adoption is broadening, not exploding. Combined EVs hit 13.1% of new-car sales in 2025 (up from 9.6% in 2024), with a December 2025 monthly peak of 16.7%. But the growth is increasingly PHEV-led (+131% in 2025) while BEV share crept up only ~1 percentage point. Total fleet: 454,000+ vehicles (Electric Vehicle Council, Jan 2026).
  • Home is overwhelmingly where charging happens. ~93% of current EV owners can charge at home, and ~70–85% do most of their charging there (Evenergi/AER; EVC/ITLS 2025). Early adopters skew toward detached homes with driveways — and ~80% of home-chargers also have rooftop solar, making their marginal charging cost close to zero.
  • The “no driveway” segment is the structural growth engine for public charging. ~6 million Australians live in strata; an estimated 25,000 EV owners already have no off-street parking, growing ~1,000/month. As EVs move from early adopters to the mainstream, this renter/apartment cohort grows, and they can’t access cheap home tariffs.
  • Public infrastructure is scaling but patchy. 1,310+ DC fast-charge sites and 3,436+ DC plugs, growing ~8.5% per quarter. Reliability is the persistent weak point: up to ~13% of public chargers can be unavailable at any time, dogged by first-generation Tritium hardware failures. Tesla is the outlier at ~99.5% uptime.

04 / The Public Networks

A crowded field, consolidating

A crowded, capital-hungry field consolidating around a few models:

Network Owner & model Footprint (2025–26) Speeds Indicative price
Tesla Supercharger Tesla; vertically integrated 152 sites / 817 plugs; ~72% open to non-Tesla 125–250 kW ~48c/kWh median (member); up to 85c non-member peak; $9.99/mo non-Tesla membership; ~99.5% uptime
Chargefox Motoring clubs (NRMA, RACV, RACQ, RAA, RAC, RACT) ~400+ DC locations (largest) 50–350 kW ~45–68c/kWh; club members save 10–20c
Evie Networks StB Capital (Trevor St Baker) + RACQ 300+ locations, 1,000+ plugs 50–400 kW 49c member / 59c non-member; up to 75c ultra-fast
NRMA Electric NRMA (mutual); $78.6m federal co-funded 100+ highway locations, national 50–150 kW+ 69c standard; 75–99c remote; 5c member discount
bp pulse bp plc; forecourt 220+ charge points 75 kW (upgradeable to 150) ToU, app-only (~50–60c); AGL customers −6c
Ampol AmpCharge Ampol; forecourt 73 sites / 208 sockets 50–180 kW ~75c/kWh flat
JOLT Ad-supported kerbside 4 major cities (urban) 25→50 kW First 7 kWh/day free, then ~46c/kWh

Also notable: Exploren (Intellihub-backed B2B platform / “network of networks,” absorbed ENGIE’s ~200 ANZ chargers in 2025) and Tritium — the Brisbane hardware maker whose collapse and gen-1 reliability problems are a live drag on network uptime.

Prices are rising across the board as operators chase utilisation-driven economics. The field is splitting into highway DC (Tesla, Chargefox, Evie, NRMA), forecourt (bp, Ampol), and urban kerbside (JOLT, [EVX](/posts/evx-power-pole-charger/), AGL) lanes. Reliability and price opacity remain the reputational weak points — bp and Ampol are app-only, and Australia still lacks UK-style mandatory uptime penalties.

05 / Home Charging & The Free-Window Revolution

The price war moved to the middle of the day

Retailers are giving away the midday “solar soak” — there’s now so much rooftop solar that wholesale prices routinely hit zero or go negative around noon. Free electricity has quietly become a customer-acquisition weapon.

Genuinely free (0c/kWh) home windows

PLAN FREE BLOCK DAYS STATES
OVO “Free 3” 11am–2pm (3 hrs) Daily VIC, NSW, QLD, SA
Powershop “EV Day” 12–2pm (2 hrs) Daily VIC, NSW, SA, SE QLD
Red Energy “Red EV Saver” 12–2pm (2 hrs) Weekends only NSW, VIC, QLD, SA, ACT
GloBird “Free Lunch” REPORTED 12–2pm Daily verify directly
ActewAGL evEnergy 12–2pm Weekends ACT
Solar Sharer Offer FROM 1 JUL 2026 3 hrs, up to 24 kWh Daily NSW, SE QLD, SA (mandated)

Near-free overnight windows (cheap, not free)

Retailer EV-window rate When Notes
OVO Energy ~4.5c/kWh Overnight (~12–6am) Cheapest fixed EV window; multi-state
GloBird (EASYEV) 6c/kWh Overnight + 11am–2pm Only dual night + “solar-soak” daytime window
Powershop EV Night ~5c overnight companion to EV Day
EnergyAustralia 7c/kWh EV window NSW only
AGL 8c/kWh Fixed EV window Cross-promo: −6c/kWh at public bp pulse chargers (time-limited)
Origin (EV Power Up) ~8c/kWh App-scheduled Smart-charges into solar/overnight price troughs automatically
Amber Wholesale pass-through Dynamic Near-zero/negative on good days; SmartShift automation; V2G pilot leader
Red Energy / Engie EV add-on / credit Off-peak Engie offers a $100 Chargefox sign-up credit
Reference points: a standard flat usage rate is ~29–32c/kWh; standard time-of-use off-peak is ~10–20c. So a dedicated EV plan typically halves or better even the off-peak rate — and solar self-consumption beats all of it. Policy spotlight · The July Change

THE SOLAR SHARER OFFER (SSO)

From 1 July 2026, every retailer in the relevant regions must offer at least one plan with a 3-hour free midday block (0c/kWh). It makes the free-window model — which Powershop, OVO and others pioneered voluntarily — government policy. EVs are an explicit target: the AER’s chair has said the regulator “would like to see EVs being charged in the middle of the day.”

  • FREE HOURS NSW & QLD 11am–2pm · SA 12–3pm
  • DAILY CAP Up to 24 kWh free
  • WHERE FIRST NSW, SE QLD, SA · Vic separate · rest by 2027
  • RULES Smart meter req'd · retailers must offer · opt-in
The honest catch: the free block is roughly cost-neutral for people who don't shift load — retailers recover it through slightly higher rates outside the window. You only win by genuinely moving consumption into it. A 3-phase home charger can pull 20–30 kWh in those 3 hours, making an EV close to the ideal way to monetise it.

06 / The Free-Charging Question

Is free charging still happening?

Yes — but it has migrated. Free charging moved off the public network (where it’s nearly gone) and into the home midday window (where it’s expanding and now mandated).

PUBLIC CHARGING TYPE STILL FREE?
Highway DC fast NO All major networks paid (Tesla never free here; Evie/Chargefox always paid; NRMA paid since Sep 2023; QESH since 2018)
Urban DC top-up JOLT ONLY First 7 kWh/day free (≈45–50 km), then ~46–54c
AC destination OFTEN FREE Tesla Destination (~665 venue sites), hotels, wineries, shopping centres
AC council / kerbside MIXED Many now metered at low cost; some legacy free chargers remain
Workplace OFTEN FREE To staff — but not public-facing

The free → paid timeline

Early networks were grant- and demonstration-funded to seed adoption, then switched to user-pays once grants ended, queues appeared, and the cost of expanding and maintaining (read: reliability) had to be covered.

  • 2015 RAC Electric Highway (WA) launches: free, as a decade-long demonstration project.
  • Jun 2018 Queensland's Electric Super Highway ends free charging → ~45c/kWh.
  • 2019–21 Chargefox ultra-rapid intercity network opens — paid from the outset.
  • Sep 2023 NRMA switches its member-free fast chargers to paid (54–59c/kWh).
  • Jun 2025 RAC Electric Highway wound up — a fitting bookend to the free-DC era.
  • 2025–26 JOLT remains the lone free DC option (7 kWh/day).
    Free "moves home" via midday windows + the Solar Sharer Offer.
The "free kWh" has become a retailer acquisition tool, not a charging-network one, reinforcing that energy retailers, more than networks, are winning the battle to own the EV customer.

Powershop “EV Day” gives 2 hours of free electricity, 12pm–2pm daily (VIC, NSW, SA, SE QLD; owned by Shell Energy Australia). That midday timing is the tell — it’s a solar-soak offer, not a traditional overnight tariff. A companion “EV Night” plan runs ~5c/kWh overnight for those who’d rather charge while they sleep.


07 / Where they actually compete

It’s about the customer, not the kilowatt

Because home charging dominates the energy, competition is concentrated here:

  1. Marginal, away-from-home kWh for road trips and top-ups. Here public networks have no real substitute, and the competition is between operators, not against the home.
  2. No-home-charging customer renters and apartment dwellers. This is the one segment where public/kerbside (powerpole) charging is a genuine primary substitute for home charging, and it's the fastest-growing. Nobody has fully cracked strata/kerbside/powerpole economics yet.
  3. Customer relationship and data is the deepest battleground. Fuel majors (Ampol, bp) and motoring clubs (Chargefox/NRMA) are using charging to retain the customer they're at risk of losing as petrol declines. Retailers are using EV tariffs + VPP + (soon) V2G to lock in the household. Convergence is the theme: Ampol now sells fuel-forecourt charging and home electricity (Ampol Energy has been acquired by AGL); AGL cross-promotes with bp pulse; motoring clubs straddle both sides via memberships and Chargefox.

08 / Forward Battlegrounds

What’s next

  • "Solar soak" / smart daytime charging. With 4.3m solar homes and frequent near-zero midday wholesale prices, the next move is shifting charging *into the middle of the day*. Retailers (Amber, Origin's app-scheduling, GloBird's 11am–2pm window) are first movers — and AEMO's Draft 2026 ISP explicitly flags flexible EV charging as critical to grid stability.
  • Vehicle-to-grid (V2G). Turning the EV into a home battery / grid asset would massively widen home charging's advantage. It's technically live in SA and Amber runs an ARENA-funded pilot (~1,000 customers, expanded May 2026), but mainstream commercial V2G is gated on standards (AS 5438), OEM warranty unlocks, and AEMC tariff rules — realistically ~2027 for limited availability, ~2030 for scale. Retailers, not charging networks, are positioned to capture this.
  • The apartment/strata gap. Whoever solves shared/kerbside/powerpole charging economically (JOLT, destination charging, strata retrofits) reaches mainstream adoption.
  • Fleet & depot charging. A distinct B2B contest: novated-lease EVs are booming (FleetPartners: 60% of new novated business in FY25 was EV), with charging split messily across depot, public charge-cards, and home-reimbursement.

Policy headwinds. Most state purchase subsidies have ended; the PHEV FBT exemption ended April 2025 and the BEV exemption stages down from ~2027, modestly cooling the demand tailwind.


09 / Outlook

The bottom line

Expect the structural cost advantage of home charging to persist and widen (solar + smart tariffs + eventual widespread V2G), keeping public networks firmly in the complement role: premium convenience for travel and a lifeline for the no-driveway segment, not a day-to-day substitute.

Public networks will consolidate (the weakest balance sheets and worst-reliability hardware shake out) and segment into highway / forecourt / kerbside / powerpole lanes.

The biggest value shift goes to retailers that orchestrate the home (tariff + solar + battery + VPP + V2G) — making the electricity retailer, more than the charging network, the likely long-term “owner” of the EV customer.


Sources: Electric Vehicle Council State of EVs & ownership surveys (2025–26); AEMO Draft 2026 ISP; DCCEEW / Minister for Energy releases, ABC News and SolarQuotes on the Solar Sharer Offer (Jan–Jun 2026); Powershop, OVO, AGL, Origin, EnergyAustralia, Amber, GloBird, Red Energy plan pages; Tesla, Chargefox, Evie, NRMA, bp pulse, Ampol, JOLT and Exploren network pages; Queensland Government, RAC WA announcements; Carloop / Zecar / WhySolar infrastructure & tariff comparisons (2025–26).

Caveats: public-charging and retail-plan pricing change frequently and vary by site, state, and membership; several networks publish rates app-only; V2G timelines depend on standards and OEM decisions still in flux.*