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for about $57,000 American you can get 370kwh centrifugal energy storage from Beacon Power excluding inverter, with a design life of 100 years bearing service e
by basicplus2 10y ago
for about $57,000 American you can get 370kwh centrifugal energy storage from Beacon Power excluding inverter, with a design life of 100 years bearing service every 20 years.
that's about $154/kwh and 100 year life.