I wonder why we haven’t been looking into mechanical flywheels more ofr the energy storage. They’re far less energy dense sure but their service life blow batteries out of the water long term and when you’re building static grid scale storage space isn’t really a concern.
We have those, that’s pretty much how big energy plants work (Coal, gas and fusion all use that I think), it’s not exactly a flywheel, but a large turbine which can keep spinning for some time. I think a full on flywheel would have to be absolutely massive to produce enough energy to be meaningful, which is probably just not worth it
I wonder why we haven’t been looking into mechanical flywheels more ofr the energy storage. They’re far less energy dense sure but their service life blow batteries out of the water long term and when you’re building static grid scale storage space isn’t really a concern.
We have those, that’s pretty much how big energy plants work (Coal, gas and fusion all use that I think), it’s not exactly a flywheel, but a large turbine which can keep spinning for some time. I think a full on flywheel would have to be absolutely massive to produce enough energy to be meaningful, which is probably just not worth it