Solar energy reaching your Tesla's cabin arrives as visible light, ultraviolet and infrared. Infrared is invisible but a significant contributor to how warm the interior gets, which is why nano-ceramic construction targets the whole spectrum rather than darkness alone. Reducing that energy at the glass makes the cabin more comfortable, eases the load on the climate system and helps protect interior surfaces from UV over time. Because performance is not tied to how dark the film looks, it is worth comparing the exact film and shade you are considering rather than assuming the darkest option performs best.
Discover our Kepler Lake Elsinore Tesla window tinting services