What part of Texas is not on ERCOT?
Could you please elaborate on which regions of Texas are not part of ERCOT, the Electric Reliability Council of Texas? I'm curious to know if there are any specific geographical areas or municipalities that are exempt from ERCOT's jurisdiction and management of the state's electric grid. It would be insightful to understand the reasons behind their exclusion, if any, and how they manage their electricity supply and demand independently.