Mealey's (May 19, 2021, 11:32 AM EDT) -- SAN FRANCISCO — A California man filed a putative class complaint on May 12 in a federal court in California accusing Tesla Inc. of breach of contract and violating state laws, including the unfair competition law (UCL), by changing the terms of solar roof products purchase agreements and increasing costs by as much as 100% often a few days before scheduled installations....