Meeting the Texas electricity peak demand conundrum: A case for wind and solar

Texas electricity production and consumption profiles were reviewed to gain an understanding of the renewable energy role in a high-demand jurisdiction. According to NERC, peak demand on the ERCOT electricity grid is rising at exponential rates, yet the operating reserve margin is still set at 13.75%. The study shows that only recently has Texas been replacing generating units with adequate capacity, primarily wind and solar installations due to an increased offer cap in its competitive electricity market.