this post was submitted on 06 Nov 2023
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Photoncycle, a Norwegian start-up, says it can use solid hydrogen for long-term storage of renewable energy and wants to launch its product in Denmark on a €0.10 per kilowatt hour subscription basis. (sifted.eu)
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[–] VubDapple@lemmy.world 3 points 1 year ago

Its clearly not solid hydrogen, but instead some room temperature stable 'chalk-like substance' that serves as a matrix for the hydrogen. Pretty neat if they can manage it as a battery tech and provided its not too explosive.