Tesla's home energy efforts might be centered around its solar roofs, but it knows that not everyone can (or wants to) rip up their roof just to bring renewable energy to their home. To that end, the company is offering a first glimpse at Panasonic-made solar panels that would go on top of your existing roof. Unlike many aftermarket options, this would be relatively slick and unintrusive -- the panels have "integrated front skirts and no visible mounting hardware." While it'll be patently obvious that you have solar energy on your roof, it shouldn't be the eyesore you sometimes get with conventional designs.