The problem is the non-standard charging cable. In many of the areas where the cars are being distributed, local building codes require Underwriters Laboratories approved electrical hardware. Approval is still pending from UL on the 220V charging cable so it can't yet be distributed in those areas. The cars are all being delivered this month but roughly 300 of the recipients will have to charge from 110V wall sockets until they get UL-approved cables. That means a full charge will take about 23 hours. MINI USA spokeswoman Nathalie Bauters told USA Today that the company expects to have UL approval for the cable and have them all distributed by the end of July.
[Source: USA Today Open Road]