Home schooling families and those whose kids study through correspondence rely on online lessons, video calls with teachers, research and printed worksheets. When the power goes, the laptops run down, the printer is dead and the internet drops. Parents end up improvising with candles and books, which works for an afternoon, but not for a week of outages during a stormy winter term.
With the battery and 15 kW inverter in UPS mode, laptops, the printer, the router and the heat pump in the learning room carry on through an outage. Science projects, a microwave for lunch, the fridge and the kettle are all covered within 15 kW continuous. The fuel cell keeps the battery charged from stored hydrogen through multi-day outages, so the routine does not need to change.
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A system that splits water into hydrogen with an electrolyser, stores it and turns it back into electricity with a fuel cell is a good science lesson on the property. It is also an honest lesson in energy: round-trip efficiency is 30% or less, so most of the energy is lost on the way through. That is why it charges on cheap off-peak power or from wind or micro-hydro, and why it is a backup, not free energy.
They are designed not to. The battery and inverter run in UPS mode, so the router, dish and laptops keep power with no gap. If the network further up the line fails, that is outside the system's control.
Yes. Electrolysis, hydrogen storage, fuel cells and energy losses make a good science topic. The honest lesson is that round-trip efficiency is 30% or less, which shows why it is not free energy.
The hydrogen store sits outside at 30 bar or less, with leak sensors, automatic shutdown and venting, designed to AS/NZS 60079 and ISO 19880. Keep children away from the equipment, as you would any outdoor plant.
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