Home / Australia guides / Outage operations / Sharing outage responsibilities: Family home
Australia planning guidance for a specific property and load boundary. Give every adult the same outage instructions. H2OME remains in early development.
A useful outage procedure can be handed to somebody who did not write it. Identify authorised users, contact numbers, excluded appliances and the point at which they must call for help. Use clear appliance names and physical locations instead of circuit shorthand that only one person understands.
A handover does not qualify a person to work on electrical or hydrogen equipment. Keep ordinary user tasks separate from service tasks, and prohibit improvised fault fixes. Review the checklist when tenants, volunteers, staff or household routines change.
Laundry, vehicle charging and bulk water heating should be considered separately rather than folded into an essential-load promise.
Several people can turn on appliances at once. The largest demand may occur when an outage ends and refrigeration, hot water and cooking all try to resume, rather than during the quiet overnight period.
Write the 12-hour base window, the essential tasks and the excluded loads for a family home on the same handover sheet. Name refrigeration, assumed average in ordinary language so a replacement coordinator can identify it without opening electrical equipment.
Give every adult the same outage instructions. A whole-home connection is not proof that every appliance can operate together. The family needs a priority schedule that remains understandable without a phone app.
All numbers below are hypothetical teaching inputs, not measured appliance specifications or product performance. The topic-specific extra load is separate from the base set; omit it if your real inventory already counts it. This worksheet does not include conversion overhead, protection design or a contingency allowance.
For a family home, assume the selected base loads average 0.25 kW for 12 hours: 0.25 × 12 = 3 kWh. Separately, an extra handover and contact device draws an assumed 10 W for 4 hours: (10 ÷ 1,000) × 4 = 0.04 kWh. The combined illustrative demand is 3.04 kWh.
Its energy is small; reliable responsibilities and offline instructions are the main contribution.
For arithmetic only, if the complete storage chain had a hypothetical 30% round-trip efficiency, delivering 3.04 kWh would require 3.04 ÷ 0.30 = 10.1333 kWh of charging input. This is not a measured H2OME efficiency or recovery result. Ongoing demand during charging would add to the required input.
Base operating window: 12 hours. Extra illustrative load: An extra handover and contact device, 10 W for 4 hours. Replace every input with a measured or professionally established value.
In Australia, check connection questions with your electricity retailer and distributor. Use electrical professionals holding the licence required in your state or territory, and ask the local council about relevant siting, building and water-use requirements. Energy Made Easy covers New South Wales, Queensland, South Australia, Tasmania and the Australian Capital Territory; outside those jurisdictions, check the relevant state or territory consumer energy comparison resource. Compare your actual tariff and charging window, not an assumed national rate. This guide does not claim to know a particular state's approval process.
For life support equipment in Australia, keep life support registration current with the electricity retailer or distributor as applicable and confirm how the other party is notified. Follow your clinician and equipment provider's contingency plan. Registration is not a guarantee of continuous electricity, and H2OME cannot replace an independent medical contingency.
H2OME is in early development. Its 10 kW output figure is a design target, not a proven specification. There is no confirmed price, certification, commercial availability or guaranteed runtime in this guide.
Hydrogen is an energy store, not free energy. Grid input, wind and micro-hydro are the charging options considered here. Each requires its own supply assessment. Do not install hydrogen equipment, modify fixed wiring, bypass protection or improvise a connection from this guide.
These official resources provide energy, consumer and technical background. They are not endorsements of H2OME, proof of its performance or a substitute for site-specific professional advice.
Several people can turn on appliances at once. The largest demand may occur when an outage ends and refrigeration, hot water and cooking all try to resume, rather than during the quiet overnight period. Give every adult the same outage instructions.
No. The 3.04 kWh total is an illustrative demand worksheet, not a runtime result. Actual appliance measurements, usable storage output, starting demand, conversion overhead and reserve limits are needed. The 10 kW design target is not demonstrated output capability.
In Australia, check connection questions with your electricity retailer and distributor. Use electrical professionals holding the licence required in your state or territory, and ask the local council about relevant siting, building and water-use requirements. Energy Made Easy covers New South Wales, Queensland, South Australia, Tasmania and the Australian Capital Territory; outside those jurisdictions, check the relevant state or territory consumer energy comparison resource. Compare your actual tariff and charging window, not an assumed national rate. This guide does not claim to know a particular state's approval process. Use the worksheet to brief the relevant professionals, not to install, modify or operate hydrogen equipment.
Ask us about H2OME, tell us about your property or register your interest in the proposed system. We are in early development. No payment or purchase commitment; contacting us does not guarantee a pilot installation.