Lugh@futurology.todayM to Futurology@futurology.todayEnglish · 1 year agoPhotoncycle, 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.euexternal-linkmessage-square5fedilinkarrow-up18arrow-down11cross-posted to: interestingshare@lemmy.ziptechnology@lemmy.world
arrow-up17arrow-down1external-linkPhotoncycle, 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.euLugh@futurology.todayM to Futurology@futurology.todayEnglish · 1 year agomessage-square5fedilinkcross-posted to: interestingshare@lemmy.ziptechnology@lemmy.world
minus-squareJohnDClay@sh.itjust.workslinkfedilinkEnglisharrow-up1·1 year agoThey claim their volumetric energy density is 3.3kWh/L, which is very good for hydrogen. The 3.5kWh/kg gravimetric energy density is very bad for hydrogen, but good compared to batteries.
They claim their volumetric energy density is 3.3kWh/L, which is very good for hydrogen. The 3.5kWh/kg gravimetric energy density is very bad for hydrogen, but good compared to batteries.