A Tesla's large windshield is a significant route for solar heat, which is why owners ask about it. Windshield film is regulated separately from side and rear glass in the state rules, so check the requirements before going ahead. Because Kepler's ceramic films do not depend on darkness for their performance, a light shade is a realistic option here, and your installer can advise on suitability for your model.
North Haven Tesla window tinting Highlights: Nano-ceramic film, UV and solar heat control, five shades, North Haven Visual Tinter Online