Around Christmas of last year, a picture of a new Tesla Supercharger site close to the Gulf of Mexico coast showed up in my local electric vehicle Facebook group. The pedestals were sheathed in white plastic and looked taller than the normal Supercharger. Then, a few days ago, I had my first mobile service visit at my house to replace a rear wiring harness under recall. Speaking with the tech, I was pretty sure he called it a V4 installation. So finally, yesterday I drove south to go check it out and made the video below.