Certain system performance data issued by the California Independent System Operator has been inaccurate since late September, with no clear indication of when or whether it will be available again. Read More

Oakland International Airport officials on Nov. 27 were investigating the cause of a power outage that affected terminal and flight operations the prior evening, as Thanksgiving holiday travel began in earnest. Power to the terminal was fully restored at about 10 p.m. Nov. 26 and operations … Read More

Pacific Gas & Electric has made it "impossible" to move forward with building a large battery energy storage project that the utility previously agreed to pull power from starting in 2020, according to the storage facility's developer, which said it is now forced to scuttle the project. Read More

A group of electric utilities on Nov. 25 filed suit to challenge the Trump administration's rule blocking California from setting its own tailpipe greenhouse gas emissions standards and zero-emission vehicle sales mandates. Read More