The football-size unit would be suitable for example for households, the system capacity could, however, be easily scale up by connecting large number of smaller units. In case of one individual unit failure, the whole system does not have to be shut down. In comparison to batteries, the FES system should have much longer lifespan – around 30 years. The FES system capacity does not decrease with time. The FES system can be very quickly charged and discharged. Miss Carson has a patent pending and if she finds an investor, she will try to succeed with the design on the market.
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