Elon Musk's Tesla Motors said it would collaborate with its longstanding battery partner, Japan's Panasonic Corp, to manufacture solar cells and panels at a New York factory.
Tesla Motors Inc (TSLA.O) said on Monday its proposed acquisition of SolarCity Corp (SCTY.O) could be delayed because of shareholder lawsuits alleging board members breached their fiduciary duty, the latest hurdle to a $2.6 billion deal.