Presumably this means that Musk/Tesla is looking to embrace this newfangled source of energy known as "aul" and can be extracted from the Earth itself with a magical device called a "puhmpjaak". Older Teslas can be upgraded by installing a "gehneraydor" in their "truhnk" whatever that means.
Company may or may not be renamed to Texla and start referring to themselves as the largest state automobile company in the USA when they aren't.