Tesla's Gigafactory is going to be a huge deal. So huge, in fact, that Tesla's not going to announce where it will be located until later this year. You may remember that, just a month ago, Tesla CEO Elon Musk said that, "The No. 1 thing is we want to minimize the risk timing for the Gigafactory to get up and running." Well, apparently getting the timing right doesn't mean rushing to get things done before they're ready.