Heatwave Causes Concern Over California's Power SupplyThere's growing concern that this week's heatwave could disrupt California's power supply.
California's Power Grid Operator Urges Residents To Conserve Energy Amid Heat WaveCalifornia's power grid operator is asking residents to conserve power for a few hours Thursday evening as record-breaking heat blankets the West this week.
Energy Supply Shortages Not Expected During Memorial Day Weekend Heatwave, Cal ISO SaysCalifornia's power grid operator said it's not anticipating energy supply outages over the next few days as temperatures in the Sacramento Valley could reach as high as 108 degrees on Memorial Day.
California Power Grid Operators Try To Avert Blackout ReplayCalifornia’s primary power grid manager approved plans Wednesday aimed at averting a repeat of the blackouts that rolled across parts of the state in August during a punishing heat wave.
Hot Weather Prompts Grid Operator To Issue Flex Alert For ThursdayHot weather prompted California's electric grid operator to issue a statewide Flex Alert for Thursday, encouraging customers to conserve energy between 3 p.m. to 10 p.m.
Poor Planning, Intense Heat Caused California Rolling Blackouts, Report ShowsPoor planning coupled with extreme weather caused rolling blackouts that affected hundreds of thousands of California residents during a brutal August heat wave, energy regulators said Tuesday.
Flex Alert Starting At 3 p.m. Thursday, Californians Urged To Conserve PowerCalifornia's power grid operator called for voluntary conservation of electricity Thursday as high heat gripped the state.
Flex Alert Issued For Thursday, Californians Asked To Conserve EnergyThe California Independent System Operator (ISO) issued a Flex Alert for Thursday, asking residents to conserve energy amid high temperatures. 
California ISO Lifts Stage 2 Emergency After Warning Consumers To Prepare For Rolling BlackoutsCalifornia ISO again issued and lifted a stage 2 emergency on Sunday after warning residents should prepare for rolling blackouts as temperatures and energy demand remained high.
California ISO Lifts Stage 2 Emergency Saturday As Heat, Energy Demand Is HighThe 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.
State Agencies Gear Up For Intense Heat Over Holiday WeekendAnother hot weekend is in store for the greater Sacramento region, and extreme heat yet again poses a threat to the power grid.