By RTO Insider Staff Grid operators turned to coal- and oil-fired generation last week as Arctic air sent temperatures plunging to record lows from the Great Plains to the Deep South. The frigid temperatures caused a spike in demand for electricity, with ERCOT and SPP recording new winter demand peaks.
This article is for registered users or paid subscribers ONLY. Want to be one? You can register here and check out our subscription plans here. We'd love to be your eyes and ears.