Guide · 8 min read · Updated

AC vs DC fast charging in Australia

AC charging adds about 40 km an hour at 7 kW; DC fast adds 200 km in 20 minutes. What each is for here, and what the directory lists.

The short answer

AC charging is the slow one: 7 kW adds about 42 km an hour, and a public 11 kW post about 66 km. DC fast charging is 50 kW and up, and a 20-minute stop at a 150 kW site adds around 210 km. AC charging is for the hours a car is parked; DC is for a route. The directory lists 374 AC stations and 268 DC fast ones.
AC stations
374
DC fast
268
150 kW+
163
AC median
A$0.45

The difference is dwell time, not the plug

AC charging and DC fast charging are not two grades of the same thing. They are two different jobs. AC sends alternating current to the car, and the car’s own charger converts it — which is why an 11 kW post can still only deliver 7 kW to a car built for that. DC fast charging bypasses that converter and feeds the battery directly, so the site and the battery, not the car’s charger, set the pace.

The practical rule is the one the two bands are named for. A car parked for hours — at home, at work, at a motel — is an AC job, and the equipment is cheap enough to be everywhere. A car stopped for twenty minutes on a highway is a DC job, and the equipment is expensive enough that it only exists where traffic justifies it.

How far an hour of AC charging adds
ConnectionPowerRange an hourA 300 km top-up
Household socket2.4 kW14 km20 h 50 min
Wallbox7 kW42 km7 h 9 min
Three-phase public post11 kW66 km4 h 33 min

At 6 km per kWh — the middle of the models in this directory's catalogue, so about 175 Wh/km. A more efficient car does better; a larger one worse.

What a DC stop actually delivers

A DC site’s nameplate is a ceiling, not an average. A 350 kW post spends most of a stop well below that: the car tapers as the battery fills, and two cars sharing one cabinet split the power between them. The figures below are what a mid-size car pulls across a stop, which is the number worth planning with.

What a DC fast stop adds
SiteWhat it deliversRange in 20 min300 km takes
50 kW siteabout 45 kW90 km1 h 7 min
150 kW siteabout 105 kW210 km29 min
350 kW siteabout 150 kW300 km20 min

After taper and power sharing, at the same efficiency as the table above. A car with a smaller pack or a colder battery will see less.

There are 268 DC fast stations in the directory and 105 of them sit in the 50–149 kW band — the 50 kW sites that were the first generation of Australian fast charging. They are still worth knowing: on a route with nothing faster, a 50 kW site adds about 90 km in the same twenty minutes.

The car is the other half

A 350 kW post cannot charge a car that accepts 100 kW. Before a trip, check the model’s peak DC rate — the model pages in the vehicle catalogue carry it for each variant.

The plugs you meet at each one

In Australia the AC plug is Type 2 and the DC plugs are CCS2 and CHAdeMO. That is the whole set at a public site, and it is a different set from the American one: there is no J1772 post and no NACS cable here.

The connectors at each band
PlugBandStationsWhere you meet it
Type 2AC838The AC plug on almost every electric car sold here, and the one the directory counts in its AC band.
CCS2DC fast377Type 2 with two DC pins added. It is the plug at most new fast sites, including the Tesla ones open to other cars.
CHAdeMODC fast149An older DC standard, still on the road with first-generation Japanese EVs and on a shrinking number of sites.

Station counts from this directory. A station can list more than one plug, so the columns do not add up to the site count.

What each one costs

The directory’s tariffs make the gap plain: A$0.45 per kWh at a Type 2 post against A$0.70 at a CCS2 one. A fast site pays for a large grid connection, a demand charge for its peak draw, and equipment that sits idle most of the day. At 6 km per kWh that is A$7.50 per 100 km on AC and A$11.67 on DC.

Cost per 100 km at the directory medians
BandMedian tariffPer 100 km
Type 2 (AC)A$0.45A$7.50
CCS2 (DC fast)A$0.70A$11.67

At 6 km per kWh, before session fees, idle fees and parking. Home charging is cheaper again; see the cost-per-kilometre guide for the tariff spread.

Try it on a stop you know

Six Australian situations, one question each: is this an AC stop or a DC one? The answer is always decided by how long the car sits.

Situation 1 of 6

0 right so far

Motel, eight hours

A charger in the car park and 200 km to add before the morning.

Where the numbers come from

Station and connector counts are this directory’s own record. Tariffs are the medians of the prices the sites publish. The AC ratings are the country profile’s — a 2.4 kW household socket, a 7 kW wallbox and an 11 kW three-phase post — and the efficiency is the middle of the catalogue’s models. The DC effective figures are typical rather than measured: they describe a mid-size car across a stop, not any particular one.

Questions

Do Australians call it Level 2?

Rarely. "Level 1", "Level 2" and "Level 3" come from the American SAE J1772 standard, where Level 2 means 240 V AC. Australian hardware is IEC, and the ordinary term here is AC charging — a household socket, a wallbox, or a public Type 2 post. This directory grades stations by power, so the AC band is everything under 50 kW, and a page about it is a page about AC.

How many kilometres does AC charging add an hour?

About 42 km at a 7 kW wallbox and 66 km at an 11 kW three-phase post, at 6 km per kWh. A household socket manages roughly 14 km. The car's onboard charger is the ceiling: a car that accepts 7 kW will not charge faster on an 11 kW post.

Is a 22 kW AC post faster than a 50 kW DC one?

No. Even at the highest AC rate the car accepts, 22 kW is less than half of a 50 kW DC site's floor, and most cars sold here accept 11 kW or less on AC. The comparison that matters is dwell time: an hour of 22 kW AC is about 120 km, while twenty minutes of 50 kW DC is about 85 km — and a fast site is built for the short stop, so it wins on a journey.

Can I charge at a Tesla Destination charger?

In Australia a Destination charger is an AC Type 2 post, so a car with a Type 2 inlet can usually use it with its own cable, subject to the site's rules. A Supercharger is DC and speaks CCS2 to non-Tesla cars at the sites Tesla has opened. The plug shape is not the speed — a Type 2 cable at a hotel is AC, and the same car at a Supercharger is on DC.

Does DC fast charging wear out a battery?

Frequent DC charging is not automatically harmful; the battery management system controls the rate and the temperature. Heat, very high states of charge and the car's own limits matter more than the plug. Use DC when a trip needs it and AC when the car is parked, which is also the cheaper way to charge.

Can I install a DC fast charger at home?

Not practically. DC equipment is expensive, needs a supply most homes do not have, and is built for public sites. Home charging here is AC: a 7 kW wallbox on a single-phase supply, or 11 kW where three-phase is available. The directory's DC stations are public infrastructure.

Why is the AC band listed as "level-2" in the URL?

The band's address is /explore/ev-charging-stations/speeds/level-2 because it is a published URL, and the two country builds share one route. The page it opens is the AC band — under 50 kW — not an American Level 2 claim.

Keep reading

Updated 3 November 2026. Figures come from the EVDIR station and vehicle data; per-kWh prices are the tariffs networks list and exclude session and idle fees. How the data is collected and checked is on the methodology page.