!energy@slrpnk.net
        this post was submitted on 21 Mar 2024
        
      
      76 points (97.5% liked)
      Futurology
    3378 readers
  
      
      9 users here now
      
        founded 2 years ago
      
      MODERATORS
      
    Smashes, he says, smashes! Have a smashing good day chap. Pip pip!
battery storage? how long do they last until they loose most capacity.
A lake pump system would make much more sense to store energy. Pump up water into a higher lake when theres too much energy and get it back with turbines, when you need energy.
Pumped hydro doesn't work in flat places. Pumped hydro makes up like 90% of current grid storage though.
About 10 years until they're down to 80% capacity
LFP? Not even. Lots of LFP aren't seeing even a 10% drop on 6000 cycles, which should be 20 years in normal use. Maybe really bad B-grade would be 20%.
Pumps a very inefficient