Hydrogen Per Kg Price. BloombergNEF predicts the price of green hydrogen using PEM electrolysis could fall to just $2 per kg by 2030 making it competitive.
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Current dedicated production of hydrogen from electrolysis is 30 kt per year accounting for ~003% of all hydrogen produced The level is low because the production cost of electrolytic hydrogen (USD 38/kg H 2) is high compared with from unabated fossil fuels (USD 0517/kg H 2) Closing this gap will require a drop in electrolyser costs and – more importantly – in the price.
EURLex 52020DC0301 EN EURLex
The CRBJT cycle minimizes the contribution of the less efficient isenthalpic (8–12 kW h kg −1) expansion and reduces energy consumption to 36–50 kW e h per kg of LH 2 The demonstration of a smallscale (∼200 kg per day) hydrogen liquefaction plant based on the CRBJT cycle has indicated that an overall thermodynamic energy efficiency of 90% is possible.
Creating the new hydrogen economy is a massive undertaking
Estimated costs today for fossilbased hydrogen are around 15 €/kg for the EU highly dependent on natural gas prices and disregarding the cost of CO 2 Estimated costs today for fossilbased hydrogen with carbon capture and storage are around 2 €/kg and renewable hydrogen 2555 €/kg 24 Carbon prices in the range of EUR 5590 per tonne of CO 2 would be needed to make.
BMW Hydrogen 7 Wikipedia
The hydrogen fuel tank holds roughly 8 kg (18 lb) of hydrogen enough to travel 201 kilometres (125 mi) The gasoline fuel tank holds 738 litres equal to 55 kg (121 lb) enough to travel 480 kilometres (300 mi) for a combined total of over 640 kilometres (400 mi) at cruising speeds The Hydrogen 7 gets about 50 L/100 km (56 mpg.
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IEA Hydrogen – Analysis
Electrolysis of water Wikipedia
Hydrogen Liquefaction an overview ScienceDirect Topics
Efficiency of modern hydrogen generators is measured by energy consumed per standard volume of hydrogen (MJ/m 3) assuming standard temperature and pressure of the H 2 The lower the energy used by a generator the higher its efficiency would be a 100%efficient electrolyser would consume 394 kilowatthours per kilogram (142 MJ/kg) of hydrogen 12749 joules per litre.
