CALIFORNIA, September 20, 2017 - Thanks to more than a year’s planning, the California Independent System Operator (ISO) says it handled a major drop in solar power output seamlessly during the Great ...

The New York Independent System Operator’s 2024 Reliability Needs Assessment finds more concerns about the state’s electric grid. The RNA, issued every two years, evaluates the future reliability of ...

The state’s Independent System Operator is forecasting power grid reliability concerns in New York City and Long Island as early as next summer – with broader concerns raised in a second ISO report ...

(KRON) — California ISO has issued an Energy Emergency Alert 1 for Tuesday that has been upgraded to an EEA 2. The alert takes effect from 4 p.m. through 9 p.m. due to excessive strain on the grid ...

The California Independent System Operator Corp. (ISO) approved the addition of two public power utilities to participate in its power grid beginning The California Independent System Operator Corp.