Embedded network vs retail electricity in Australia: what apartment residents pay, 2026

If you live in an Australian apartment and your electricity bill somehow keeps landing 20% to 40% higher than a friend in a nearby suburb, there is a good chance you are on an embedded network. This is one of the most confusing corners of the Australian energy market, and it affects roughly one in seven apartment residents. This article explains what an embedded network is, how to check if you are in one, and what your options actually are.

The verdict

An embedded network is a private electricity network that serves an apartment building, retirement village, shopping centre, or caravan park under an exemption granted by the Australian Energy Regulator. The building owner or an operator buys electricity in bulk and resells it to residents through the building's private wiring. Embedded network tariffs commonly sit 15% to 40% higher than the competitive retail offer in the same postcode once discounts and Default Market Offer benchmarks are factored in. Under the AER's Notice of Retail Sale framework and subsequent AEMC reforms, residents of newer embedded networks generally have a right to switch to a competitive retailer where technically feasible; residents of older networks may not. The single biggest thing to do is check your bill for the operator name, look up the exemption on the AER register, and compare your current rate against Energy Made Easy before assuming you are stuck.

💡 Compare competitive electricity retailers and earn cashback on ShopBack Switching applies only if your building allows external retailer connection.

Switching-eligible residents can compare retail offers: AGL Compare · Compare Electricity and Gas

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What an embedded network actually is

An embedded network is a private on-site electricity network operating within a defined site (typically a building, complex, or community). The site's owner or an appointed embedded network operator connects to the wider grid at a single point (the "parent connection"), buys bulk electricity through that connection, and then resells it to individual occupants through the site's internal wiring.

The economics work like this: the embedded network operator negotiates a bulk supply arrangement (often as a large commercial connection at wholesale-adjacent pricing) with a retailer or directly at the wholesale market. That bulk supply comes into the building at one connection point at a lower per-kWh cost. The operator then bills each apartment or unit through internal sub-meters, adding a margin. Because the operator is not a licensed retailer under the National Energy Retail Law, its retail activity operates under an exemption granted by the Australian Energy Regulator (AER).

Embedded networks are common in:

• Apartment buildings, particularly newer high-rises where the developer set up an embedded network at construction
• Retirement villages and aged-care communities, where common infrastructure includes energy services
• Shopping centres and office buildings, where tenants receive energy as part of the tenancy structure
• Caravan parks and manufactured home estates, where site fees historically included energy
• Universities and hospitals, where a private network serves internal buildings

The AER's registers show a substantial number of embedded network exemptions granted across Australia. Estimates from AEMC reviews and consumer group submissions suggest roughly one in seven Australian apartment residents is on an embedded network, with the concentration highest in newer high-rise stock in Sydney, Melbourne, and Brisbane.

The critical thing to understand: you are not the customer of a competitive retailer. You are the customer of the embedded network operator. Your retail choice is either limited or removed entirely, depending on your building's arrangement.

Read the AER's embedded network exemption register: aer.gov.au/industry/registers/exemptions/embedded-networks.

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Why embedded network residents often pay more

The core criticism of embedded networks, made by consumer groups, the AEMC in successive reviews, and the AER in enforcement action, is that residents typically pay more than they would on a competitive retail offer for the same electricity in the same postcode.

The pricing gap typically comes from four sources:

No retail competition applied. In the competitive retail market (AGL, Origin, EnergyAustralia, Red Energy, Alinta Energy, OVO Energy, Lumo Energy, and dozens of smaller retailers), retailers compete on price, offering market offers with discounts of 10% to 30% off the standing offer. Embedded network operators typically do not compete like this. They price at or near the standing offer ceiling (Default Market Offer in NSW, SA, southeast Queensland; Victorian Default Offer in Victoria), because the DMO is the maximum permitted charge and there is no external competitor to force them lower.

Cross-subsidy of common area energy. In many embedded networks, the operator uses the margin on residential usage to cover the cost of common-area energy (lift shafts, corridor lighting, external lighting, pool pumps, gym equipment). This effectively socialises common-area costs onto individual apartment bills, at a rate residents cannot see or negotiate.

Metering, billing, and service charges. Embedded network operators add per-connection service or metering charges that can total AUD 100 to AUD 300 per year on top of usage-based charges, replacing (or duplicating) the connection charges a competitive retailer would apply. These charges are less visible and less comparable on typical embedded network bills.

Reduced access to feed-in tariffs and demand response. In an embedded network, rooftop solar (if any) is typically owned by the building or operator, not by the individual apartment. If you install a solar system yourself, connecting it to earn a feed-in tariff and export excess energy is more complicated (or impossible) inside an embedded network. Similarly, virtual power plants and demand-response programmes offered by competitive retailers usually do not extend to embedded network sub-metered connections.

The result, on the AEMC's own analysis in successive reviews, is that embedded network residents typically pay materially more than they would on a competitive retail offer, and have fewer tools to reduce their bill.

Indicative 2026 comparison (illustrative, subject to state, retailer, and household usage): a Melbourne 2-bedroom apartment using around 3,500 kWh per year might pay AUD 1,100 to AUD 1,400 a year on a competitive retail market offer, versus AUD 1,350 to AUD 1,800 a year on an embedded network at or near the Victorian Default Offer, a gap of AUD 250 to AUD 500 a year. Actual figures vary. Compare your embedded network rate against Energy Made Easy for a rigorous side-by-side.

Compare competitive retailer sign-up cashback: AGL Compare · Alinta Energy · Red Energy · EnergyAustralia

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How to identify an embedded network

Four quick tests, in order of reliability.

Test one: read your electricity bill. If your bill comes from your body corporate, your strata manager, an on-site utility company, an unfamiliar name with "embedded network", "utility management", "energy services", "asset management", or "on-site energy" in the branding, you are almost certainly on an embedded network. Bills from AGL, Origin, EnergyAustralia, Alinta Energy, Red Energy, Simply Energy, Momentum Energy, Powershop, Lumo Energy, or OVO Energy are competitive retail bills, not embedded network bills.

Test two: check the AER exemption register. The AER publishes the public register of embedded network exemptions at aer.gov.au/industry/registers/exemptions/embedded-networks. Search by street address, suburb, or building name. If your building appears, you are on an embedded network.

Test three: ask your strata or body corporate manager. Every apartment building operating an embedded network has this arrangement contractually agreed at construction or via retrofit. Strata or body corporate managers know the arrangement and can confirm the operator and contract terms. This is worth doing at the point you move in.

Test four: check the NMI (National Metering Identifier). Every retail electricity connection in the National Electricity Market has a 10 or 11 digit NMI. On an embedded network, individual apartments often share a parent NMI at the building level, and the operator uses internal sub-meters. If you cannot find a distinct NMI for your apartment on your bill, or if the NMI is prefixed with characters that mark it as sub-metered, that is a strong embedded network signal.

Once identified, the follow-up question is whether you can switch.

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When switching to a retail retailer is possible

Under the AER's Notice of Retail Sale (NORS) framework, and further reformed under AEMC embedded network rules updated across 2020 to 2024, residents of newer embedded networks generally have a right to switch to an external competitive retailer where technically feasible. The mechanics work as follows.

Step one: request in writing that the embedded network operator arrange for a retailer of your choice to take over your connection. Give the operator 20 business days to respond.

Step two: your chosen retailer (AGL, Origin, EnergyAustralia, or another) checks the technical feasibility of taking over the connection. This depends on whether your meter is a Type 4 or Type 5 smart meter (or can be upgraded), and whether the operator's exemption structure allows external retailer connection.

Step three: if feasible, the retailer arranges the switch, and you begin billing directly with the competitive retailer. In some cases, a small technical charge (a metering reconfiguration fee, an exit fee) may apply.

Step four: if not feasible, the operator must provide written reasons. Common reasons include: the meter type does not support external retail connection, the building's network capacity does not allow it, or the exemption conditions preclude it. In these cases, escalate to the state Energy and Water Ombudsman if you believe the refusal is unjustified.

Important caveat: even if switching is technically possible, the effective rate from an external retailer may not always be lower than the embedded network offer once network access charges (paid by the retailer to the embedded network operator for using the private network to reach your apartment) are factored in. These "site-specific charges" can eat into a retail retailer's ability to price competitively. Compare offers carefully.

Older buildings: embedded networks in place before certain regulatory dates (varies by AEMC rule change) may be grandfathered without the switching right. Consumer groups and the AEMC have progressively narrowed the scope of these legacy arrangements.

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Head-to-head: embedded network vs competitive retail

The comparison below illustrates the typical differences between an embedded network arrangement and a competitive retail arrangement in Australia in 2026. Exact prices depend on state, postcode, household usage, and specific retailer or operator. Verify against Energy Made Easy or Victorian Energy Compare for your specific address.

Attribute	Embedded network	Competitive retail
Bill from	Embedded network operator or appointed retailer	Competitive retailer (AGL, Origin, EnergyAustralia, etc.)
Retail choice	Restricted or unavailable	Full choice of 20+ retailers
Typical rate vs DMO	At or near DMO/VDO ceiling	Usually 10% to 25% below DMO/VDO
Discounts and market offers	Limited or unavailable	Widely offered
Rooftop solar (personal install)	Complex or restricted	Fully supported
Feed-in tariff	Complex or unavailable	Fully available
Virtual power plants and demand response	Rarely available	Increasingly available
Metering and service charges	Bundled into operator margin	Transparent line items
Sign-up cashback (via ShopBack)	Not applicable	Available at selected retailers
Regulator	AER (with AEMC rules)	AER (National Energy Retail Law)
Complaint escalation	State Energy and Water Ombudsman	State Energy and Water Ombudsman
Right to switch	Under AER NORS framework, where feasible	Standard right to switch

The core takeaway: competitive retail is structurally more consumer-friendly, but embedded network residents may lack the ability to access it without a building-level intervention.

Compare current cashback on competitive retail switches: AGL Compare · 1st Energy

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What to do if you are stuck on an expensive embedded network

Five practical actions, in order of impact.

Action one: attempt to switch. Follow the process above. Even if the operator initially says switching is not possible, get the refusal in writing with reasons. That written refusal is what you need for an Ombudsman complaint if the refusal appears unjustified.

Action two: engage your body corporate. Embedded network arrangements are typically 10 to 20 year contracts between the building's owners corporation and the operator. At renewal, the body corporate can renegotiate terms, seek quotes from alternative operators, or exit the arrangement. Attend body corporate meetings, table the issue, and push for a competitive tender at the next renewal window. Some strata communities have successfully exited embedded networks by mobilising owners.

Action three: reduce grid draw with solar and efficiency. If your building has common-area solar (with the benefit passed on to residents in some form), lobby for expansion. If not, and if your apartment structure allows, explore an individual balcony solar system or a shared community battery arrangement. Efficiency measures (LED lighting, efficient split-system air conditioning, heat pump hot water where feasible) reduce total kWh use.

Action four: check consumer protections. Under the AER embedded network framework, operators must offer financial hardship arrangements, protection against arbitrary disconnection, minimum billing standards, and access to the state Ombudsman. If your operator is not meeting these standards, file a complaint. Non-compliance can result in AER enforcement action against the operator.

Action five: escalate to the Ombudsman. Each state has an Energy and Water Ombudsman: EWON in NSW, EWOV in Victoria, EWOQ in Queensland, EWOSA in South Australia, EWOWA in Western Australia. Ombudsman complaints are free to consumers and binding on operators. Common resolved complaints include billing errors, refusal to allow retailer switching, and inappropriate charges.

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What it looks like in practice

Three concrete 2026 scenarios in AUD.

Concrete example one: a Sydney apartment resident in a 2019 high-rise, 2-bedroom unit, using around 4,000 kWh per year. The bill comes from an on-site utility management company at 40 to 45 c/kWh usage plus a AUD 1.25 daily supply charge. Total annual bill: roughly AUD 2,100 to AUD 2,300. On Energy Made Easy, comparable competitive retail market offers for the same postcode and usage sit at AUD 1,400 to AUD 1,700 a year. The resident requests a switch; the operator confirms Type 4 smart metering supports external retail. The resident switches to a competitive retailer, saves around AUD 400 to AUD 800 a year on ongoing bills, and stacks the retailer's sign-up cashback via ShopBack for a one-off amount.

Concrete example two: a Melbourne apartment resident in a 2005 mid-rise, 1-bedroom unit, using around 2,800 kWh per year. The bill comes from the body corporate at a rate broadly matching the Victorian Default Offer. Total annual bill: roughly AUD 1,100 to AUD 1,300. On Victorian Energy Compare, competitive market offers for the same postcode and usage sit at AUD 900 to AUD 1,050 a year, a saving of AUD 150 to AUD 300. The resident requests a switch; the operator confirms the older meter does not support external retail without an upgrade, and the site-specific access charges would erode most of the saving. The resident stays on the embedded network but pushes at the next body corporate meeting to explore contract renewal options.

Concrete example three: a Brisbane retirement village resident using around 2,000 kWh per year. The bill comes bundled with village fees. Retail switching is not available; the arrangement is standard for the village model. The resident's practical option is to reduce usage: LED lighting, efficient reverse-cycle heating, hot water timer. Total realistic saving: AUD 100 to AUD 300 a year through efficiency alone. The regulatory framework here is deliberately different because retirement villages operate under state Retirement Villages Acts as well as embedded network rules.

A practical cashback note: electricity switch cashback on ShopBack Australia applies only to competitive retail switches, not to embedded network arrangements. If you can switch to AGL, Origin (via a comparison partner), EnergyAustralia, Alinta Energy, Red Energy, Lumo Energy, or Dodo Power and Gas, the cashback stacks on top of any sign-up incentive from the retailer itself. Check the merchant page for the current published rate.

Sign up to a competitive retailer with cashback: AGL Compare · EnergyAustralia · Alinta Energy

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When this does NOT apply

• You are on a competitive retail contract already: if your bill comes from AGL, Origin, EnergyAustralia, Alinta Energy, Red Energy, Momentum Energy, Powershop, Lumo Energy, OVO Energy, Simply Energy, or another named retailer, you are on competitive retail. Standard comparison and switching rules apply; embedded network rules do not.
• You are in a house (detached dwelling): standalone houses are almost never on embedded networks. Embedded networks are a building-scale arrangement.
• You are in Western Australia (SWIS) or the Northern Territory: the National Electricity Market (NEM) rules described here apply to NSW, Victoria, Queensland, South Australia, Tasmania, and the ACT. WA (Synergy in the South West Interconnected System) and NT (Jacana Energy) operate on different regulatory frameworks. Embedded networks in WA and NT are regulated by their respective state agencies.
• You are on a manufactured home estate under a specific state regime: MHEs are covered by state Residential Tenancies or Manufactured Homes Acts as well as embedded network rules. Consumer protections vary.
• Your embedded network operator prices below the DMO/VDO: not all embedded networks price high. Some newer sustainability-oriented networks (with rooftop solar, community batteries, and lower per-kWh costs) price at or below the DMO. Check your current rate before assuming you are being overcharged.
• Your building has an all-inclusive energy arrangement: some serviced apartments and hotel-style residences include electricity in the rent. In those cases, embedded network mechanics apply but the bill is bundled.
• You have already tried to switch and confirmed it is not technically feasible: some legacy buildings genuinely cannot support external retailer connection without a metering upgrade the body corporate would need to fund.
• Regulator or Ombudsman advice for your specific situation: this article is a general explainer. Individual disputes and specific advice should be handled through your operator, retailer, or the state Ombudsman.

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Frequently asked questions

What is an embedded network in Australia?

An embedded network is a private on-site electricity network, most commonly serving apartment buildings, retirement villages, shopping centres, and caravan parks. The building owner or an embedded network operator buys bulk electricity from the wholesale market or via a retailer, then resells it to residents through the building's private wiring. Residents receive their electricity bill from the embedded network operator (or an appointed retailer) rather than from a competitive retail retailer. Australian embedded networks operate under exemptions granted by the Australian Energy Regulator.

How do I know if I am on an embedded network?

The most reliable signal is your bill. If your electricity bill comes from your body corporate, an on-site utility company you have never heard of, or a company with 'embedded network' or 'utility management' in the name, you are almost certainly on an embedded network. Search the Australian Energy Regulator's exemption register at aer.gov.au to check if your building holds an embedded network exemption. Apartment residents can also ask their strata manager or building manager directly. Standard retail retailers like AGL, Origin, and EnergyAustralia have distinct billing formats.

Can I switch retailers if I am on an embedded network in Australia?

The AER's Notice of Retail Sale (NORS) framework and later reforms require embedded network operators to allow residents to switch to an external retailer where technically feasible. In practice, whether you can switch depends on whether your building has a compliant metering setup (Type 4 or Type 5 smart meters, embedded network arrangements that allow external retailer connection) and whether an external retailer is willing to take on your connection. Not all buildings are switchable, and in some cases the effective rates from external retailers may not be lower than the embedded network offer once network access charges are factored in.

How much more do embedded network residents typically pay than retail electricity customers?

Embedded network tariffs commonly sit 15% to 40% higher than the equivalent competitive retail offer in the same postcode once discounts and Default Market Offer benchmarks are applied. The gap varies materially by state, building size, and how the embedded network operator prices. Some embedded networks price at or below retail rates (typically newer sustainability-oriented networks with rooftop solar). Others price at the Default Market Offer ceiling or higher. Compare your embedded network rate against the current retail offers on Energy Made Easy (or Victorian Energy Compare in Victoria) to see the gap.

What is the Default Market Offer (DMO) and how does it apply in embedded networks?

The Default Market Offer is the maximum standing offer price for electricity in NSW, South Australia, and southeast Queensland, set annually by the AER. Victoria has a similar mechanism called the Victorian Default Offer set by the Essential Services Commission. Embedded network exemptions typically require operators to charge no more than the DMO (or equivalent) for the same tariff and network area. This is a cap, not a competitive rate. Retail retailers actively compete below the DMO with discounts and market offers, meaning residents on the DMO ceiling often pay materially more than switched retail customers.

Who regulates embedded networks in Australia?

Embedded networks in the National Electricity Market are regulated by the Australian Energy Regulator (AER), which grants exemptions and enforces conditions. The Australian Energy Market Commission (AEMC) sets rules governing embedded networks, including consumer protections, and has run multiple reviews on tightening embedded network protections. State-level regulators (Essential Services Commission in Victoria) apply additional local rules. Complaints against embedded network operators can be lodged with the state-based Energy and Water Ombudsman.

What are the common consumer protections that apply to embedded network residents?

Under the AEMC's embedded networks framework, residents of new embedded networks are generally entitled to access to a competitive retailer where feasible, protections against arbitrary price rises, minimum billing standards, and access to the state Energy and Water Ombudsman. Financial hardship provisions and disconnection protections that apply to retail retailers also apply to embedded network operators. Residents can dispute a bill with the operator and, if unresolved, escalate to the Ombudsman. Consumer protections have been strengthened progressively in AEMC reviews.

Can I earn cashback on switching electricity retailers in Australia?

Yes, on selected electricity partners. ShopBack Australia lists cashback offers on AGL Compare, EnergyAustralia, Alinta Energy, Red Energy, Lumo Energy, and comparison partners. Activate ShopBack before clicking through to the retailer, complete the switch in one session, and cashback tracks on eligible new sign-ups. Cashback values on electricity sign-ups are typically flat-dollar amounts that vary by promo window. This applies to competitive retail sign-ups, not to embedded network arrangements.

Where can I compare electricity offers in Australia?

Energy Made Easy at energymadeeasy.gov.au is the free federal government electricity comparison service for NSW, South Australia, southeast Queensland, ACT, and Tasmania. Victorian Energy Compare at compare.energy.vic.gov.au is the Victorian government's equivalent service. Both compare offers against your specific consumption profile and postcode. Private comparison sites (iSelect, Compare the Market, Canstar Blue) also exist and are sometimes commission-driven. Always compare against Energy Made Easy or Victorian Energy Compare as the objective baseline.

What can I do if I am stuck on an expensive embedded network in Australia?

First, request to switch to a competitive retailer via your embedded network operator; under the AER framework, the operator must facilitate this where technically feasible. If switching is not possible or does not reduce your bill, engage your body corporate to renegotiate the embedded network contract at the next renewal, or lobby for solar plus battery installation to reduce grid draw. Longer-term, some strata communities exit embedded network arrangements at contract expiry. Escalate consumer complaints via the state Energy and Water Ombudsman if the operator is not compliant with AER rules.

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Key takeaways

• Embedded networks are private on-site electricity networks operating under AER exemptions
• Roughly one in seven Australian apartment residents is on an embedded network (indicative)
• Embedded network tariffs commonly sit 15% to 40% higher than competitive retail offers in the same postcode
• Under the AER's Notice of Retail Sale framework, residents of most embedded networks can request to switch to a competitive retailer where technically feasible
• Whether switching is worthwhile depends on network access charges that reduce a competitive retailer's ability to price below the embedded network operator
• Check your bill for the operator name, then look up the AER exemption register to confirm
• Compare current rates against Energy Made Easy (national) or Victorian Energy Compare (Victoria) as the objective baseline
• State Energy and Water Ombudsman offices handle unresolved complaints against embedded network operators
• Longer-term options include body corporate renegotiation at contract renewal and exiting the arrangement at end of contract
• Competitive retail sign-ups (AGL, EnergyAustralia, Alinta Energy, Red Energy, Lumo Energy, Dodo Power and Gas) are ShopBack Australia cashback partners; embedded network arrangements are not

💡 If you are eligible to switch, compare cashback on Australian electricity retailers on ShopBack and stack the sign-up incentive.

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Sources

• Australian Energy Regulator: Embedded network exemption register
• Australian Energy Market Commission: Updating the regulatory frameworks for embedded networks
• Energy Made Easy: federal government electricity comparison service
• Victorian Energy Compare: Victorian government electricity comparison service

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Disclaimer

The views and recommendations expressed in this article are those of the author.

Embedded network rules, exemption conditions, Default Market Offer levels, Victorian Default Offer levels, retail switching feasibility, and consumer protections are subject to change and depend on individual building arrangements and state jurisdiction. Always verify current rules with the Australian Energy Regulator and your state's Energy and Water Ombudsman, and obtain current rate quotes via Energy Made Easy or Victorian Energy Compare before making a switching decision. Prices in this article are indicative and were sighted in mid-2026.

This article is intended for general informational purposes only and should not be considered financial, legal, or professional energy advice.