Source link : https://tech365.info/durens-hydrogen-wager-the-math-behind-a-looming-legal-responsibility-cleantechnica/
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Doing the maths on Aberdeen’s abandonment of hydrogen buses led to a query from somebody residing in Düren, Germany about their hydrogen program. On the floor the conditions look totally different. Aberdeen was a metropolis attempting to construct a hydrogen ecosystem largely by itself. Düren, a district of about 270,000 sits inside North Rhine-Westphalia, close to Cologne, Düsseldorf and the broader Rhine-Ruhr industrial cluster. It has federal funding, a regional hydrogen narrative and a brand new 10 MW electrolysis plant below development at Brainergy Park in Jülich. The query is whether or not that embedding modifications the maths.
Aberdeen gives a accomplished case research. Twenty 5 hydrogen double deck buses had been bought at roughly £500,000 every. The Kittybrewster refueling station price on the order of £1m to construct and was recording about £325,000 per yr in working prices, roughly 30% of capex yearly. That aligns with what I beforehand calculated for California’s excessive strain stations, the place compression, storage and meting out {hardware} with seal integrity loss drives 10% to 30% of capex per yr in O&M. Utilizing real looking electrical energy pricing and full system electrolysis assumptions, hydrogen in Aberdeen was touchdown within the £20 to £25 per kg vary. At 6 to 7 kg per 100 km, vitality price alone was £1.3 to £1.7 per km. Diesel was about £0.7 per km in…
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Author : tech365
Publish date : 2026-03-02 03:49:00
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