The Electric Reliability Council of Texas emphasized the need for people to reduce energy use... As temperatures dropped to near-record lows Sunday, electricity operators warned that demand could overwhelm the state’s power grid and force rotating power outages. The Electric Reliability Council of Texas, which operates the state’s power grid, emphasized the need for Texans to reduce energy consumption. “We are experiencing record-breaking electric demand due to the extreme cold temperatures that have gripped Texas ... At the same time, we are dealing with higher-than-normal generation outages due to frozen wind turbines ... If power reserves fell too much, an...