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      "text": "For water electrolysis, approximately 9–15 L of water and 50–60 kWh of electricity are required to produce 1 kg of H2 and 8 kg of O2 (depends on technology).",
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      "text": "Pros: High purity hydrogen, Oxygen as a by-product, No dependency on fossil fuels. Cons: More expensive than most of thermochemical solutions, High emitter of CO2 if electricity is not clean",
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      "text": "1 Standard hydrogen electrode. Sources: \"National Hydrogen Roadmap,\" Commonwealth Scientific and Industrial Research Organisation, 2018; Kearney Energy Transition Institute analysis",
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