Estimated EV charging cost in South Australia

The rates we use for South Australia, where each comes from, and the estimated cost per 100 km for every car we cover. Prices last reviewed 11 October 2026.

Home off-peak rate

4.5c

per kWh, midnight–6am

Standard home rate

41.5c

per kWh

Solar feed-in forgone

per kWh

Petrol, Adelaide

232.9c

per litre ULP

Where these prices come from

Off-peak: OVO The EV Plan, midnight–6am (needs an EV and a smart meter). OVO Energy, The EV Plan (NSW, VIC, QLD, SA) (as of 2026-10-11).
Standard: Average single-rate usage, SA Power Networks (Canstar). Canstar, average single-rate usage rates by distributor (data dated 4 Sep 2026) (as of 2026-09-04).
Solar: Example retailer solar feed-in (AGL Night Saver EV). Feed-ins vary widely by retailer. AGL Night Saver EV plan page (3c/kWh solar feed-in, an example retailer rate) (as of 2026-10-11).
Petrol: Australian Institute of Petroleum, weekly ULP capital-city average, week ending 4 Oct 2026.

These are examples, not the whole market: we do not compare every retailer or plan. Rates exclude supply charges and many plans need a smart meter.

Estimated cost per 100 km by car in SA

Car	Estimated cost, off-peak	Estimated cost, standard	Estimated cost, public DC
Tesla Model 3 Long Range RWD, 18" wheels	est. $0.56	est. $5.19	est. $8.75
BYD Dolphin Dynamic	est. $0.57	est. $5.23	est. $8.82
MG MG4 64 kWh RWD	est. $0.59	est. $5.40	est. $9.10
Tesla Model 3 RWD	est. $0.62	est. $5.73	est. $9.66
BYD Seal Dynamic	est. $0.62	est. $5.73	est. $9.66
MG MG4 77 kWh RWD	est. $0.63	est. $5.81	est. $9.80
BYD Dolphin Premium	est. $0.64	est. $5.89	est. $9.94
Tesla Model Y L AWD Long Range, 6-seat	est. $0.66	est. $6.06	est. $10.22
BYD Seal Premium	est. $0.66	est. $6.06	est. $10.22
BYD Atto 3 Standard Range	est. $0.67	est. $6.14	est. $10.36
BYD Atto 3 Extended Range	est. $0.67	est. $6.18	est. $10.43
Tesla Model Y AWD	est. $0.71	est. $6.56	est. $11.06
Tesla Model Y (2025)	est. $0.72	est. $6.60	est. $11.13
Hyundai IONIQ 5 base grade, 84 kWh	est. $0.72	est. $6.66	est. $11.23
MG MG4 Urban Essence 54	est. $0.72	est. $6.68	est. $11.27
Tesla Model Y Performance	est. $0.73	est. $6.72	est. $11.34
Tesla Model 3 Performance	est. $0.74	est. $6.85	est. $11.55
Kia EV6 Air RWD	est. $0.74	est. $6.85	est. $11.55
Tesla Model 3 Long Range AWD	est. $0.75	est. $6.93	est. $11.69
BYD Sealion 7 Premium RWD	est. $0.77	est. $7.06	est. $11.90
Volvo EX30 Single Motor	est. $0.79	est. $7.26	est. $12.25
BYD Sealion 7 Performance AWD	est. $0.81	est. $7.43	est. $12.53
Kia EV5 Air Long Range 2WD	est. $0.81	est. $7.47	est. $12.60
Kia EV5 Air Standard Range 2WD	est. $0.82	est. $7.55	est. $12.74
Polestar 2 170 kW	est. $0.89	est. $8.18	est. $13.79
Kia EV5 GT-Line Long Range AWD	est. $0.95	est. $8.72	est. $14.70

Sorted by lowest estimated off-peak cost. Order is not influenced by any commercial arrangement. Estimates only; your actual cost will differ.

Public charging networks

Most networks no longer publish rate cards. These are the latest published or reported prices with their dates; always check the network’s app before you plug in.

Tesla Superchargers

27–74c/kWh (reported range)

Priced per site and by time of day. Non-Tesla cars pay more unless they buy Tesla’s monthly membership. Source

Evie Networks

58c/kWh (50 kW), 73c/kWh (350 kW)

Evie’s last announced rates, January 2024. Evie no longer publishes a rate card. Source

Chargefox

Set by each site owner

Chargefox is a platform; councils, businesses and motoring clubs set their own prices. Source

NRMA

69–99c/kWh (reported range)

Priced per location; NRMA says its remote Erldunda site is 99c/kWh. Members save a flat 5c/kWh. Source, NRMA

Ampol AmpCharge

69c/kWh (last announced Feb 2023)

Current prices appear only in the Ampol app. Source

bp pulse

About 55c/kWh (reported Oct 2023)

bp pulse publishes no rate card and uses time-of-use pricing at some sites. AGL customers get 6c/kWh off until 31 Dec 2026. Source, bp pulse

RAA Charge (SA)

66c/kWh off-peak, 75c/kWh 5–10pm

Metro Adelaide; country and outback sites cost a little more. Source

Estimate your own cost in SA

Your driving

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Car

State

15.9 kWh/100 km official lab figure · source

Distance per week

≈ 13,000 km a year

Where you charge (share of kWh, and your rate)

Home off-peak

80%

Home standard rate

10%

Rooftop solar

Public AC

Public DC fast

10%

Rates in c/kWh incl. GST, prefilled for South Australia: off-peak = OVO The EV Plan (midnight–6am); standard = average single-rate usage, SA Power Networks (Canstar). Solar is valued at the feed-in you give up. Public AC (40c) is a placeholder. Tap any rate to change it.

Petrol car you’re comparing with

Assumed petrol price ($/L)

SA average $2.329/L (Adelaide ULP weekly average, Australian Institute of Petroleum)

Petrol car fuel use (L/100 km)

Small car ≈ 6 · mid-size SUV ≈ 8 · large 4WD/ute ≈ 11+

Real-world adjustment to lab figure

Estimated cost per 100 km

$2.35

Petrol: est. $17.47

Estimated weekly cost

$5.86

Est. $25 a month

Estimated yearly cost

$305

2,067 kWh a year

Estimated cost saved vs petrol

$1,966

a year (est. 87% less)

Estimates only, based on the assumptions shown. Your actual cost will differ.

Estimated 5-year cost saved

Estimated cost saved over 5 years: $9,829, at today’s assumed prices, fuel only (not servicing, rego or insurance).

Charge smarter

Estimated yearly cost if 100% charged at home off-peak: $93 (estimated cost saved $212 a year).

Estimated break-even rate

Petrol would only be cheaper if your average charging rate went above an estimated 110c/kWh.

Estimated cost breakdown

Estimated yearly charging cost by source · average 14.8c/kWh

Estimated cost: EV vs petrol

Estimated yearly cost · petrol car 7.5 L/100 km at $2.33/L

Estimated yearly cost if your off-peak rate changes

Home off-peak rate from 0 to 50c/kWh, everything else unchanged

Assumptions and disclaimer

Vehicle energy use: Tesla Model Y (2025), 15.9 kWh/100 km (Green Vehicle Guide (Australian Government), official lab test). Lab figures are measured at the wall, so charging losses are included.
Electricity: home off-peak 4.5c, standard 41.5c, solar 3c, public AC 40c, public DC 70c per kWh.
Petrol: 7.5 L/100 km at $2.33/L (Adelaide ULP weekly average, Australian Institute of Petroleum).

All figures are estimates, not quotes or actual costs. They exclude supply charges, membership or idle fees, and discounts. Your actual cost will depend on your electricity plan, when and where you charge, your driving, the weather and your vehicle. Prices change, so check them with your retailer or charging network before you decide. This is general information only, not financial advice. Prices last reviewed: 11 October 2026. Methodology & sources · Disclaimer

Is your overnight rate costing you?

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Frequently asked questions

What is the estimated cost to charge an EV in South Australia?

For a mid-pack EV in our list (Hyundai IONIQ 5, 16.04 kWh/100 km), the estimated cost is $0.72 per 100 km at 4.5c/kWh off-peak and $6.66 per 100 km at the 41.5c/kWh standard rate.

What is the cheapest time to charge in SA?

The cheapest home window we list for South Australia is OVO The EV Plan, midnight–6am (needs an EV and a smart meter) at 4.5c/kWh (midnight–6am). Plans and windows vary by retailer and network, so compare plans for your address.

How much is petrol in Adelaide?

The latest weekly average for regular unleaded in Adelaide was 232.9c/L (Australian Institute of Petroleum, weekly ULP capital-city average, week ending 4 Oct 2026). A 7.5 L/100 km car has an estimated fuel cost of $17.47 per 100 km at that price.