Tesla had some more patent applications pop up on the USPTO website, and three of those in particular seemed interesting enough to share. The first appears to be for a sunroof with electrochromic tint and user configurable LEDs that direct light to scattering centers embedded in the glass that direct the light down into the cabin. I'm hoping this makes it into the S/X and 3 eventually, especially when there's a redesigned. United States Patent Application: 0190106055 The second is for an efficient heat pump system. I'm guessing the S, X, and Y will get this, but I'm not sure if the 3 will have enough room for it. United States Patent Application: 0190070924 Last but not least is a patent on managing Tesla PV panels and powerwalls in different residences that are directly connected together and connected to the grid. United States Patent Application: 0190097427 This in particular seems interesting because it would allow both households to get the benefits of both devices even if each household only had a single type of device installed.