In Australia, power outages aren’t just an inconvenience — for anyone who depends on medical devices at home, they can be a genuine emergency. Whether it’s a sudden blackout, a bushfire-related disconnection, or planned grid maintenance, losing power can instantly disrupt essential care.

The reality is stark: extreme weather events, rising demand, and infrastructure upgrades are making blackouts more frequent and often longer than we’re used to. Yet fewer than 1 in 10 homes with life-support needs currently have reliable backup power in place. This guide explains why you need your own plan, then walks you through building one step by step.

What’s Actually at Stake When Power Goes Out

When power fails, some medical devices stop working within seconds. The consequences can be immediate and severe:

• Breathing support stops: Oxygen concentrators, ventilators, and BiPAP/CPAP machines go silent.
• Pressure injury risk spikes: Alternating air mattresses deflate, putting immobile patients at direct risk.
• Medications spoil: Anything requiring refrigeration — including some critical prescriptions — begins to deteriorate.
• Mobility disappears: Electric wheelchairs and scooters become inaccessible.
• Hospital admissions increase: Preventable crises during outages put strain on emergency departments that are already under pressure.

These aren’t hypothetical scenarios. They happen during every major outage event across Australia.

Why Provider Registration Alone Isn’t Enough

Registering as a “Life Support Customer” with your energy provider is an important first step, and you should absolutely do it. But it’s crucial to understand what it does and doesn’t guarantee.

Registration means your provider will try to notify you before planned outages and may prioritise your area for restoration. However, during widespread emergencies, unexpected faults, or severe weather events, there is no guarantee of uninterrupted power. Grid limitations are real, and your provider cannot control them.

This is precisely why having your own comprehensive power outage plan matters. It puts you in control. It gives you a clear roadmap when the lights go out. And it means the difference between a manageable situation and a crisis.

Step 1: Build Your Support Network

Don’t try to manage this alone. Identify trusted people who can act quickly during an outage — family members, neighbours, carers, and healthcare professionals.

Create a printed contact list with names, roles, and phone numbers. Digital-only lists fail when your phone dies. Pin a copy to the fridge or somewhere visible, and give copies to everyone on the list.

Make sure everyone knows their role. Who checks on the patient first? Who brings backup supplies? Who drives if relocation is needed? Assign responsibilities clearly.

Run a brief practice drill so everyone knows what to do before a real outage forces them to figure it out under pressure.

Step 2: Inventory and Organise Your Equipment

Your medical devices are the priority. Take stock of exactly what you’re running and what each device needs.

List every powered device you rely on — suction machines, air mattresses, oxygen concentrators, feeding pumps, CPAP machines, electric wheelchairs, and anything else.

Label every plug and store matching power adaptors together in one accessible spot. In an outage at 2am, you don’t want to be guessing which cable goes where.

Keep essential devices connected to your backup power system at all times. A medical-grade backup with pass-through charging and fast UPS switchover means the transition from mains to battery is automatic and instant — no manual intervention needed.

Test your backup system every 3–6 months. Run it under real load with your actual devices connected. Log the runtime. If it’s shorter than expected, you need more capacity before the next outage, not during one.

Step 3: Prepare Your Emergency Kit

Assemble a kit that covers at least 3–7 days of essentials. Keep it accessible — not buried in a cupboard behind boxes.

The “Go Bag”: Pack identification, care notes, medical contacts, device manuals, and fully charged phone chargers. If you need to relocate quickly, this bag goes with you.

Medications: Include all prescriptions with clear labels. Note anything requiring cold storage and have a plan to maintain temperature (a small insulated bag with ice packs works for short periods).

Lighting: Battery-powered torches or lanterns within arm’s reach. Don’t rely on phone flashlights — you’ll need your phone battery for communication.

Food and water: Stock enough non-perishable food and bottled water for several days. Simple, but easy to overlook until you need it.

Step 4: Stay Connected and Informed

Communication is your lifeline during an extended outage.

Keep phones charged using your backup power system or dedicated power banks. Prioritise the phone over non-essential devices.

Have a battery-powered radio for weather updates and emergency broadcasts. When the internet goes down and mobile networks get congested, radio still works.

Register with your energy provider as a life support customer if you haven’t already. This won’t guarantee power, but it improves your chances of early notification and faster restoration.

Set up regular check-ins with your support contacts during an outage. A simple text every few hours confirms everyone is safe and identifies problems early.

Step 5: Practise and Refine Regularly

A plan you wrote once and filed away isn’t a plan — it’s a document. Real preparedness requires regular updates and practice.

Review every 3–6 months. Have any devices changed? Have care needs evolved? Has anyone on your contact list moved or changed numbers?

Simulate an outage — switch to backup power and run through your process, ideally at different times including overnight. You’ll quickly spot gaps you didn’t anticipate.

Test your backup system under real load each time. Battery capacity can degrade over years, and your power needs may have increased since you last checked.

Update your emergency kit. Check medication expiry dates, replace old batteries, and refresh food and water supplies.

Step 6: Know When to Relocate — and Where

Sometimes the right call is to leave. Establish clear triggers for relocation before you’re in a situation where you have to decide under pressure:

• Your backup battery drops below 20% capacity with no restoration in sight
• Indoor temperature becomes unsafe — too hot in summer or too cold in winter
• A medical device malfunctions or alarms persistently
• The outage is expected to last longer than your backup can sustain

Know your destination in advance. A family member’s home, a community centre with power, or a hospital. Discuss this with your support network now, not during the event.

Bring your backup power system if possible. Portable medical-grade units can support devices during transport and at temporary locations — a critical advantage over fixed systems.

Don’t Wait for the Next Outage

The rising frequency of power disruptions across Australia means this isn’t a question of if, but when. A clear, practised plan and a reliable backup power system are the two things that transform a potential crisis into something manageable.

Start today: build your contact list, test your equipment, assemble your kit, and practise. Your future self — and the person depending on you — will be glad you did.

Need help sizing a backup power system for your home medical setup? Contact Aushertech for a free consultation.

Related reading: Is Your Backup Power Safe for Medical Equipment? A Complete Guide