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Isn’t that exactly what this company is selling? https://www.torus.co/ https://www.torus.co/
by consultutah 3y ago
Isn’t that exactly what this company is selling? https://www.torus.co/ https://www.torus.co/
- sowbug 3y agoNeat! Hadn't heard of them. I think the company I remember was called Ballard, and their flywheels were intended to drive the vehicle mechanically rather than to generate electricity.
- h0l0cube 3y agoIt sounds unbelievable. > Energy Retention After 10 Years 100% > Potential Storage Capacity 1 day 32 kWh, 10 years 116,800 kWh, 25 years 292,000 kWh What's the down side? Is it expensive? Is it slow to release energy on demand?
- pjc50 3y agoEveryone still slightly worried about what happens if it cracks, and I think the cost of lithium batteries has simply won?