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  "documentTitle": "Green Hydrogen: An assessment of near-term power matching requirements",
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      "text": "The production cost of green hydrogen depends on the investment cost of the electrolysers, their capacity factor, which is a measure of how much the electrolyser is actually used, and the cost of electricity produced from renewable energy.",
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      "text": "FIGURE 1.3 Hydrogen production cost depending on electrolyser system cost, electricity price and operating hours",
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      "text": "Hydrogen production cost (USD/kg): USD 1.9-5.5",
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      "text": "Green hydrogen competes both with fossil fuels and with other shades of hydrogen. It is important, therefore, to understand the factors that determine the cost of green hydrogen.",
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      "text": "Notes: Efficiency = 65% (lower heating value). Fixed operational cost = 3% of the capital costs. Lifetime = 20 years. Interest rate = 8.0%. Fossil fuel range: grey hydrogen, considering fuel costs of USD 1.9–5.5/GJ for coal and natural gas. Source: IRENA, forthcoming.",
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      "text": "7 The capacity factor can span between 0 and 100% and represents the average full load hours of use of the electrolyser as a percentage of the total number of hours in a year (8 760). For example, a capacity factor of 50% indicates an average use of 4 380 hours.\n8 1 kg of hydrogen contains around 33.33 kilowatt hours (kWh).",
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      "text": "Box 1.2 Key cost components for green hydrogen",
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