Rik,
> Maybe efficient, but for sure it is expensive : 250 ampere x 1500 volt x
0.17 hour = 63750 kWh
> Don't know what a kWh costs in the US, but here it is about 0.1 Euro
(same in $). So getting rid of
> the ice costs well over 6000 Euro (or $).
Think you figured the cost in watt-hours not kW-hours. Should be 63.750
kw-Hrs or about $6.
Bill A
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