Yes, you can choose your electricity retailer in Central Coast.
New South Wales households in Central Coast can compare and switch retailers. Ausgrid generally supplies Central Coast, though your bill confirms the network at your address.
Central Coast at a glance
Our data covers 90 suburbs and localities in and around Central Coast, with about 312,000 residents in the Central Coast council area. The largest are listed below.
| Suburb | Postcode | Residents | Council area |
|---|---|---|---|
| Umina Beach | 2257 | 17,372 | Central Coast |
| Terrigal | 2260 | 12,730 | Central Coast |
| Bateau Bay | 2261 | 12,516 | Central Coast |
| Woy Woy | 2256 | 11,072 | Central Coast |
| Wyoming | 2250 | 10,111 | Central Coast |
| Berkeley Vale | 2261 | 8,951 | Central Coast |
| Hamlyn Terrace | 2259 | 8,761 | Central Coast |
| Gorokan | 2263 | 8,624 | Central Coast |
| Narara | 2250 | 8,471 | Central Coast |
| Killarney Vale | 2261 | 7,491 | Central Coast |
| Kincumber | 2251 | 7,398 | Central Coast |
| Wamberal | 2260 | 6,991 | Central Coast |
More suburbs:
Population and council areas from the national towns dataset.
Who supplies electricity in Central Coast?
Ausgrid generally supplies Central Coast (Sydney, Central Coast, Hunter). Poles and wires are owned by the distributor and are the same whichever retailer bills you, so switching retailer never changes the physical connection. Your bill confirms the network at your address.
| Network | Area | Reference price |
|---|---|---|
| Ausgrid | Sydney, Central Coast, Hunter | $1,899 at 3,900 kWh (48.7 c/kWh all-in) |
Source: Australian Energy Regulator, Default Market Offer 2026-27 final determination (May 2026), Table 2.1, residential flat rate including GST. The all-in cents per kWh figure is our arithmetic (annual bill divided by the usage the AER assumes).
How much does electricity cost in Central Coast?
The reference price for Ausgrid is $1,899 a year at 3,900 kWh. Retailers often advertise a percentage off this figure, so here is what a discount is worth.
| Reference price | $1,899 a year |
| An offer 5% under the reference | about $1,804 a year |
| An offer 15% under the reference | about $1,614 a year |
| Possible saving | about $95 to $285 a year |
Simple arithmetic on the reference price, for illustration. Your bill depends on your usage and plan.
The Solar Sharer Offer, from 1 July 2026, gives smart meter households three hours of free electricity in the middle of the day (11am to 2pm in New South Wales). Check the tariff against your own usage before opting in; see our free power guide.
How good is the internet in Central Coast? What the NBN looks like
Across Central Coast, the NBN dataset classifies 166,092 premises. Which technology you are on matters more than which provider you pick, because the technology limits your speed tiers.
- Fibre to the premises: 52.7%
- Fibre to the building: 1.5%
- Fibre to the node: 45.7%
53% of classified premises are on fibre to the premises and 46% on fibre to the node. Check your own address before choosing a speed tier.
Source: NBN upgrade map dataset, suburb breakdown, snapshot 11 August 2026, matched by suburb name. Percentages are of classified premises; premises with no technology recorded are excluded. “Other” is wireless and satellite.
Moving to Central Coast? Getting power and internet connected
Tell your chosen retailer your move-in date a few business days ahead and they arrange the connection with the network. Ask which NBN technology your address has before you pick an internet plan: fibre to the node or fibre to the curb homes can need an installer visit, so book earlier. New builds should confirm with the builder that the meter and NBN connection are ready.
Our take on Central Coast
With Ausgrid as the network, the price differences you can act on come from the retailer, not the poles and wires. A 15% discount on the $1,899 reference price saves about $285 a year, so check the supply charge and any conditions, not only the percentage. 53% of Central Coast premises are on fibre to the premises, so on internet the choice is mostly about price and contract terms.
How we put this page together
Population, council areas and suburb groupings come from the national towns dataset. Reference prices come from the Australian Energy Regulator Default Market Offer 2026-27. NBN technology comes from the NBN upgrade map dataset, snapshot 11 August 2026. Network areas follow the distributors; your bill confirms your network. Reviewed by the MAC team on 2 November 2026. See also our electricity guide for New South Wales.
