Authorities say this couple turned a do-good incentive for solar investments into an $800 million fraud.
Berkshire Hathaway Inc. thinks it was duped.
Titan Grove was created to fund growing businesses rooted in sustainability.
The U.S. government backed PG&E-led energy projects with $8.3 billion in loans and guarantees.
The billionaires are battling over who controls the power that keeps the city's lights blazing.
Accidents are igniting debate over how to regulate the industry.
Owning—but not operating—a wind farm can be very desirable to passive investors, given the promised cash flows.
Most of the total is tied to Tesla the automaker.
The business structure, known as the yieldco, feeds dividends from operating solar and wind farms to investors.
Before his death, the celebrated pop musician anonymously invested part of his fortune in a fledgling solar company.