SACRAMENTO (CBS13) – The California ISO lifted a stage 2 emergency declared on Saturday after saying rolling blackouts were expected as an intense heat wave is leading to high demand for energy usage.

After two hours of rolling blackouts in El Dorado County and many parts of California, power has been restored and the juice is flowing again. But many people, some unfamiliar with rolling blackouts ...

FOLSOM, CA--(Marketwired - April 14, 2015) - The California Independent System Operator Corp. (ISO) and PacifiCorp are pleased to announce they have signed a memorandum of understanding indicating ...

California's Independent System Operator declared a Stage 2 emergency Saturday, warning residents to expect rotating blackouts and advising them to conserve energy. Stage 2 means, "The ISO has taken ...

SACRAMENTO (CBS SF) -- The California Independent System Operator (ISO) issued a Stage 2 Grid Emergency early Saturday evening due to high temperatures and power grid loads, as well as fires causing ...

The California Independent System Operator proposed a change to the California electricity market by assigning responsibility and assessing penalties, if utilities don't provide sufficient power ahead ...

FOLSOM, Calif., July 17, 2002 — The California Independent System Operator (California ISO) and the Northern California Power Agency (NCPA), Northern California’s largest aggregator of municipal ...

California's Independent System Operator declared a Stage 2 emergency Sunday, warning residents to prepare for blackouts and advising them to conserve energy. However, it lifted the Stage 2 Emergency ...

LOS ANGELES -- There's good news for Californians sweating through this merciless heatwave. The state was able to conserve enough power on Monday to avoid any rolling blackouts. The California ...

FRESNO, Calif. -- The California Independent System Operator (ISO), the operator of the state's power grid, has issued a Flex Alert for Wednesday as a heat wave settles into the area. All Californians ...