Tesla, for one, is an American automotive and energy company founded by Elon Musk in 2003. The company is best known for its electric cars, solar panels, and battery storage solutions. The crossword solutions for the term Tesla, for one are UNIT (4 letters), SLAV (4 letters), and CAR (3 letters). UNIT stands for the UNIT of electrical power, the watt, which is used to measure the output of Tesla's electric vehicles. SLAV stands for Slavic, referring to the Eastern European heritage of the company's founder, Elon Musk. CAR stands for the company's flagship product, the electric CAR.