Solar Power and Battery Storage Will Be the Real Test for Tesla
Elon Musk has long insisted that Tesla Inc. is more than just a carmaker. Now that vision, which for years has taken a back seat to the challenges of vehicle production, is coming into focus. In 2022, Musk’s electric auto company is making a serious effort to become a more important supplier of energy storage, both for people’s homes and for the power grid writ large.