Home / Australia guides / Charging sources / Micro-hydro input assessment: Small business premises
Australia planning guidance for a specific property and load boundary. Do not allocate the same input to trading and recovery. H2OME remains in early development.
Micro-hydro output depends on the available flow, usable head and the complete installation. A stream on a property is not proof of a viable or permitted electricity supply. Commission a professional resource assessment and clarify water-use, environmental and local consent questions before assuming generation.
Use the lower dependable input relevant to the intended period, not just a favourable flow observation. Intake blockage, equipment downtime and access can interrupt supply. Any work on waterways and electrical equipment needs the appropriate professionals and approvals.
Process equipment, large refrigeration, compressors and all-day trading should not be implied by a small essential-load calculation.
A shop or service office needs to distinguish safe closure from continued trading. Refrigeration, transaction equipment and security have different consequences, and a powered till does not ensure payment networks work.
For small business premises, first confirm that a professional resource assessment supports the intended demand window. The extra 0.6 kWh control allowance consumes part of any assessed production; it does not establish that a waterway or permission exists.
Do not allocate the same input to trading and recovery. Any food, workplace or regulated service obligation needs its own contingency assessment. A development-stage product is not evidence that a business can continue trading safely.
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 small business premises, assume the selected base loads average 0.46 kW for 6 hours: 0.46 × 6 = 2.76 kWh. Separately, an additional hydro-monitoring and control load draws an assumed 25 W for 24 hours: (25 ÷ 1,000) × 24 = 0.6 kWh. The combined illustrative demand is 3.36 kWh.
The illustration is demand only; no flow, head or generation level is implied.
For arithmetic only, if the complete storage chain had a hypothetical 30% round-trip efficiency, delivering 3.36 kWh would require 3.36 ÷ 0.30 = 11.2 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: 6 hours. Extra illustrative load: An additional hydro-monitoring and control load, 25 W for 24 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.
A shop or service office needs to distinguish safe closure from continued trading. Refrigeration, transaction equipment and security have different consequences, and a powered till does not ensure payment networks work. Do not allocate the same input to trading and recovery.
No. The 3.36 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.