Tesla is used to selling cars online, but that's not how the recently acquired SolarCity liked to roll -- it preferred door-to-door sales pitches to get panels on your roof. Thankfully, you won't have anyone interrupting dinner going forward. Tesla has revealed that its solar energy division will stop those door-to-door sales in favor of internet and retail operations. It's what "most of our prospective customers prefer," the company says, and the other sales channels should more than make up for the loss. That will shake up jobs, but the roughly 1,000 people affected will either be moved to other sales methods or get a chance to interview for other positions at Tesla.