Industry Solutions / Trades and Essential Services

Power Supply Compliance for Essential Safety Measures Across Australia

Most contractors who service essential safety measures are fire protection or lighting specialists. They are very good at the detection head, the sprinkler valve and the luminaire. Power tends to be the part nobody owns. The battery behind the exit sign, the standby supply feeding the fire indicator panel, the UPS holding up the smoke control system and the sub-main feeding the fire pump are all inside the regulated scope, and they are the components most likely to have quietly degraded since the last inspection.

That gap matters because these are not discretionary maintenance items. Essential safety measures carry statutory, recurring, auditable obligations that sit on the building owner or occupier personally. The regimes are set by state legislation and they genuinely differ between jurisdictions, which is the single most common source of error we see in national portfolios. A facilities manager who applies the Victorian annual report process to a Sydney building has not complied with anything in New South Wales.

Indigi Power and Cooling is an Indigenous and Veteran owned critical power and cooling specialist, registered with Supply Nation and ICN Gateway. We work on the electrical supply side of essential safety measures, in support of and alongside your fire protection contractor rather than in place of them, and we work on site and temporary power for trade contractors. Both come back to the same thing: a supply that is fit for purpose, tested to the right standard, and documented well enough to survive an audit.

The compliance regime varies by state, and the difference is not cosmetic

There is no single national essential services maintenance law. The National Construction Code sets what must be installed and to what performance level, but the ongoing maintenance and reporting obligation is created by state and territory legislation. The instrument, the document you must produce, the person who signs it and who receives it all change when you cross a border.

Victoria: essential safety measures and the annual report

Victoria uses the term essential safety measure, defined in Part 15 of the Building Regulations 2018, with the items themselves listed in Schedule 8. The obligation applies to buildings other than a house or outbuilding, which in practice means Class 1b and Classes 2 to 9 as defined in the National Construction Code. The owner must ensure each measure is maintained so that it operates satisfactorily, must prepare an annual essential safety measures report in the approved form, and must keep maintenance records available for inspection by the municipal building surveyor or the chief officer of the relevant fire authority.

The detail that matters commercially is what Schedule 8 actually lists. Alongside emergency lighting, exit signs, smoke control systems, air handling systems used for smoke hazard management and emergency lifts, it lists emergency power supply as an essential safety measure in its own right. The power supply is not a supporting service to the regulated scope. In Victoria it is inside it.

What is required of a specific building also depends on its age. For buildings built before 1 July 1994 the owner must maintain the safety equipment, fittings and measures that are there. For buildings constructed or altered since then, the list of measures, their required performance level, and the frequency and type of maintenance are set out with the occupancy permit or certificate of final inspection. That document, not a generic checklist, is the authority for what has to be done and how often.

New South Wales: the annual fire safety statement

New South Wales works differently. Under the Environmental Planning and Assessment (Development Certification and Fire Safety) Regulation 2021, the owner of an existing building issues an annual fire safety statement covering all the essential fire safety measures listed in the building's fire safety schedule. The statement confirms that an accredited practitioner (fire safety) has assessed, inspected and verified the performance of each measure, and that the exit systems comply with the Regulation.

Two points catch people out. First, critical fire safety measures identified in the fire safety schedule require supplementary fire safety statements at more frequent intervals than annually, so an annual cycle alone may not discharge the obligation. Second, the assessment must be done by an accredited practitioner (fire safety) under an approved scheme, with the Fire Protection Association Australia scheme approved in 2020. A competent electrical contractor can carry out and document the underlying testing, but the statutory assessment role is a separate, accredited function.

Queensland: occupier obligations and MP 6.1

Queensland places the duty on the occupier rather than the owner, which is a meaningful difference in a leased building. Under the Building Fire Safety Regulation 2008, the occupier must ensure that prescribed fire safety installations are maintained in accordance with Queensland Development Code Mandatory Part 6.1. An occupier's statement must be given each year to the Commissioner of the Queensland Fire Department, confirming that maintenance has been carried out to the relevant standard. Maintenance records are to be kept for two years with the building's fire safety management plan.

If a tenant occupies the building, the maintenance obligation follows the tenant. If the owner occupies it, it sits with the owner. In multi-tenanted commercial and industrial buildings this regularly leads to gaps where each party assumes the other holds the obligation, and the gap is usually only discovered during an inspection.

The power supplies inside your essential safety measures

Almost every essential safety measure has an electrical supply behind it, and in most cases a battery. These are the components with a finite service life and a predictable failure mode, and they are the reason a system that passed twelve months ago can fail today.

Emergency lighting and exit signs: AS/NZS 2293

Emergency escape lighting and exit signs are governed by the three part AS/NZS 2293 series, which the National Construction Code calls up through Part E4 of Volume One. Part 1, currently AS/NZS 2293.1:2018 with a 2021 amendment, covers system design, installation and commissioning. Part 2, AS/NZS 2293.2:2019, covers routine service and maintenance. Part 3, AS/NZS 2293.3:2018 with a 2021 amendment, covers the luminaires and exit signs themselves as products.

The headline requirement is that the system must operate for a minimum of 90 minutes following a mains failure. The test that proves it is a discharge test, where the supply is simulated as failed and the fittings are required to run for the full rated duration. This is why a visual inspection is worth very little on its own. A luminaire with a badly degraded battery will still illuminate for the first few minutes and will look entirely healthy to anyone walking the floor.

AS/NZS 2293.2:2019 sets a schedule based regime rather than a single annual test. The activity most people mean when they say the emergency light test is the 90 minute discharge test applied at six monthly intervals to self contained luminaires and exit signs. There are further annual activities, and 10 yearly and end of light source life activities, which for LED fittings frequently trigger replacement rather than repair because many manufacturers nominate a 10 year life. Records of each activity must be kept in a log book. Be aware that the edition of the Standard applying to an existing building is generally the one that applied when it was built or last substantially altered, so an older building is not automatically held to the current edition unless works have triggered an upgrade.

Fire system power supplies and AS 1851

AS 1851, currently AS 1851:2012 with a 2016 amendment, is the Australian Standard for routine service of fire protection systems and equipment. It covers sprinkler systems, fire pumpsets, hydrants and landing valves, water storage tanks, fire detection and alarm systems, emergency warning and intercom systems, special hazard systems, hose reels, extinguishers, passive fire and smoke systems, fire doors, and the fire and smoke control features of mechanical services. Each system has service schedules at defined frequencies, typically monthly, six monthly, yearly and then longer interval activities, with pass and fail criteria and a requirement to record results against baseline data.

One point of precision that is often got wrong: AS 1851 does not cover emergency and exit lighting. That sits in AS/NZS 2293.2. Buildings where a single contractor has been asked to cover everything under AS 1851 sometimes have no compliant emergency lighting regime at all, because it was never within the scope of the standard being applied.

Within AS 1851 the power related activities are the ones most often signed off shallowly. Standby batteries in a fire indicator panel have a defined service life and a rated standby period that the panel must achieve. The supply to an electric fire pumpset has to retain its integrity through the life of the building, which is exactly the thing that later tenancy fitouts, switchboard upgrades and protection setting changes tend to erode. We test these under load rather than accepting a healthy indicator lamp as evidence.

Lift power where the lift is a nominated safety measure

Lifts are covered by the AS 1735 series and by Part E3 of the National Construction Code. Where an emergency lift is required, the NCC requires it to be contained within a fire resisting shaft and to be connected to a standby power supply system where one is installed. In Victoria, emergency lifts appear on the Schedule 8 list of essential safety measures, so in that jurisdiction the lift forms part of the annual report scope.

The practical failure we find is not the lift machine. It is the behaviour of the lift's control, emergency recall and communication circuits during and immediately after a transfer to standby supply. A generator transfer is not seamless, and lift controllers can fault on the resulting supply interruption or on the voltage and frequency excursion that follows a block load. Proving the transfer, rather than proving the generator and the lift separately, is the test that matters. See our elevator and lift UPS systems page for how a UPS is used to bridge that transfer and to keep lift communications and emergency lowering available.

Why building owners should care commercially

These obligations are recurring, legislated and auditable. They do not go away, they arrive on the same date every year, and they create a documentary record that a regulator, an insurer or a purchaser's due diligence team can ask for. Non compliance can attract infringement notices and fines from the council or the fire authority, and can escalate to prosecution. It also surfaces at the worst possible moments commercially, during a sale, a refinance, an insurance renewal or a claim.

The consequence for procurement is straightforward. The value is not in the individual test. It is in engaging a contractor who performs the work to the right standard and then produces documentation good enough for the person who has to sign the annual statement to sign it without qualification. That is the service we are built around.

Site and temporary power for trade contractors

The second half of this industry page is the trade contractor working on site, where the governing document is different again. Electrical installations on construction and demolition sites are covered by AS/NZS 3012:2019, which sits alongside the AS/NZS 3000 wiring rules and sets minimum requirements for the design, construction and testing of installations supplying construction and demolition work.

What AS/NZS 3012 changes about a site supply

A construction site is treated as a higher risk environment than a completed building, and the standard responds with tighter requirements in three areas. Residual current device protection is applied far more comprehensively than in a fixed installation, and portable powerboards without inbuilt RCD protection are not acceptable for site use. Inspection and testing intervals for site equipment are much shorter than the intervals applied to a permanent installation, because equipment on site is moved, knocked and exposed. And the site supply itself, whether it comes from a temporary builder's supply, a generator or an existing installation, has to be arranged and protected for that duty rather than simply borrowed from whatever is nearby.

Emergency lighting is also required on construction and demolition sites, with the requirements for those sites set out in AS/NZS 3012 rather than in the building provisions that apply to a completed structure. This is regularly missed on partial occupancy and staged handover projects, where part of a building is occupied and part is still a site.

Switchboards, distribution and thermal condition

Where we add value for trade contractors and builders is not in hiring out distribution boards, which is well served by the hire companies. It is in the permanent electrical infrastructure the site work connects into and eventually becomes: the main switchboard, the distribution boards, the protection coordination and the supply arrangements that will carry the finished building. Thermographic inspection of switchboards under load finds loose terminations and developing joint failures before they become an outage or a fire, and it is a natural companion to the essential safety measures scope because both are about proving condition rather than assuming it. Our power integrity inspection service covers this work.

All of this work is carried out to AS/NZS 3000. Where a building has a UPS or battery system supporting safety systems, the battery installation itself needs to be considered for ventilation and gas detection, particularly in enclosed plant rooms. See gas detection for battery rooms for the detail on hydrogen monitoring in battery spaces.

What Indigi does for essential services and trade clients

Indicative pricing: UPS maintenance starts at $720 ex GST for a one-off visit, or $1,940 per year ex GST for a standard annual plan, which suits buildings where the safety system UPS needs a scheduled, documented service each year. Single-phase UPS installation starts from $850 up to 3kVA, $1,250 for 3 to 10kVA and $1,800 for 10 to 20kVA. Three-phase installation starts from $3,200 for small systems and $6,500 for medium systems. Where a project also involves plant room or switchroom cooling, design and installation runs from $8,000 to $15,000 for small rooms, $25,000 to $45,000 for medium installations and $45,000 to $60,000 plus for large projects. Battery replacement is quoted against the actual string, because the price is driven by cell count, chemistry and access rather than by the size of the building.

Frequently asked questions

What is the definition of essential safety measures?

Essential safety measures are the safety features required in a building to protect occupants in the event of a fire or other emergency. In Victoria the term is defined in Part 15 of the Building Regulations 2018, with the specific items listed in Schedule 8. That list includes emergency lighting, exit signs, emergency power supply, emergency lifts, smoke control systems, air handling systems used for smoke hazard management, fire detection and alarm systems, sprinklers, hydrants and paths of travel to exits. Other states use different terminology for a broadly similar concept, such as essential fire safety measures in New South Wales and prescribed fire safety installations in Queensland.

What buildings require an annual fire safety statement in NSW?

In New South Wales an annual fire safety statement is required for existing buildings that have essential fire safety measures listed in a fire safety schedule, which covers the great majority of commercial, industrial, retail and multi-residential buildings. The statement must be issued each year by or on behalf of the owner and must cover every essential fire safety measure that applies to the building. Where the fire safety schedule identifies critical fire safety measures, supplementary fire safety statements are also required at the more frequent intervals specified in the schedule. Free standing houses are generally outside this regime.

How often should emergency lighting be tested in Australia?

The core requirement under AS/NZS 2293.2 is a 90 minute discharge test at six monthly intervals for self contained emergency luminaires and exit signs, where the mains supply is simulated as failed and the fittings must run for the full rated duration. There are additional annual activities, and 10 yearly and end of light source life activities that often result in luminaire replacement. Testing should also be carried out shortly after installation to establish baseline performance. Results of every activity must be recorded in a log book, and those records are what your annual compliance document relies on.

What are the Australian standards for emergency lighting?

Emergency lighting is governed by the AS/NZS 2293 series, called up by Part E4 of Volume One of the National Construction Code. AS/NZS 2293.1:2018 with its 2021 amendment covers design, installation and commissioning. AS/NZS 2293.2:2019 covers routine service and maintenance. AS/NZS 2293.3:2018 with its 2021 amendment covers the emergency luminaires and exit signs as products. Electrical work associated with these systems is carried out to AS/NZS 3000. For construction and demolition sites, emergency lighting requirements are set out in AS/NZS 3012 instead.

Do you need to test self-testing emergency lights?

Yes. Self testing and monitored systems reduce the manual labour involved and improve fault detection, but they do not remove the obligation to inspect, service and keep records under AS/NZS 2293.2. Physical inspection activities remain part of the schedule, because a self test verifies the battery and lamp but cannot verify that a fitting has been obstructed, damaged, painted over, or rendered ineffective by a change to the layout or use of the space. Monitored systems generally lower the ongoing cost of compliance rather than eliminating the requirement.

Is AS1851 mandatory?

AS 1851 is not automatically mandatory as a standard in its own right. It becomes legally binding when state legislation or a building's approval documents call it up. In Queensland, Queensland Development Code MP 6.1 requires prescribed fire safety installations to be maintained to a relevant standard, and AS 1851 is the standard normally applied. In Victoria, the maintenance determination attached to the occupancy permit nominates the standard and frequency for each measure. In New South Wales, the annual fire safety statement records the standard to which each measure has been maintained. So in practice, for most commercial buildings, it is mandatory, but the obligation flows from your state's legislation and your building's own approval documents rather than from the standard itself.

What are the requirements for emergency lighting testing?

Testing must be carried out by a competent person, must follow the schedules in AS/NZS 2293.2 for the type of system installed, and must be recorded. The central activity is the discharge test proving the full 90 minutes of operation. Any fitting that fails must be rectified, whether by battery replacement, lamp replacement or replacement of the luminaire. The tester also needs to understand AS/NZS 2293.1, because a fitting that works perfectly can still be non compliant if the building layout has changed and the spacing or coverage no longer meets the design requirement. Records must be retained and made available for inspection.

Where we work

Related services and equipment

• Elevator and lift UPS systems for emergency lifts and standby transfer
• UPS battery maintenance and replacement, including discharge testing and string replacement
• Gas detection for battery rooms and enclosed battery plant spaces
• Power integrity inspection and thermographic switchboard survey
• UPS maintenance plans with scheduled, documented annual service
• Single phase UPS installation and commissioning for panels and control systems
• Three phase UPS installation and commissioning for building services plant
• Switchroom cooling for switchrooms and electrical plant rooms
• Industrial and manufacturing UPS and switchroom cooling
• Retail and commercial sector power and cooling
• Health and medical critical power and cooling
• UPS, battery and CRAC frequently asked questions

Need the power side of your essential safety measures tested and documented? Send us the state your building is in, its class, the safety systems installed and when your annual statement or report is due. We will come back with a scope, a testing schedule that matches the standard that actually applies, and a price. Indigi Power and Cooling is Indigenous and Veteran owned, and registered with Supply Nation and ICN Gateway. Contact Indigi Power and Cooling Battery Testing and Replacement