![]() It was always unrealistic to think this was going to be ‘fixed’ in a year or two, but the lack of progress on several fronts, especially the demand side, is frustrating to say the least,” Doug Lewin, an energy analyst and president of Stoic Energy, tweeted following the SARA release. Q: How would you describe ERCOTs mission and role in competitive energy markets gelman: The power grid for Texas is an interconnected network that moves. “A storm similar to Uri would again wreak havoc on the state. Texas energy experts say ERCOT’s seasonal assessment undersells the risk. The Timeline and Events of the February 2021 Texas Electric Grid Blackouts Group Synopsis Committee Members In February 2021, an extreme winter storm event caused a massive electricity generation failure in the state of Texas, which resulted in a loss of power for more than 4.5 million homes. “In addition, we've built out and mapped a critical supply chain and critical infrastructure network to make sure that the natural gas supply chain stays online at all times and ensures the gas continues to flow to our generators.” “I want to remind folks about all of the reforms that we have put in place, especially ahead of last winter when we rapidly put in new rules to require generators to weatherize," Lake said. ![]() The inclusion of batteries follows a host of other operational changes noted by Public Utilities Commission of Texas Chairman Peter Lake. just under a gigawatt of battery storage,” Vegas said. Unlike many other states in the nation, Texas electric grid is not connected to the. “We saw the performance of batteries over the course of this last year, so we included a modest amount. ERCOT customers use about 85 percent of the states electric power. One big change in the SARA for this winter: For the first time, ERCOT has included battery storage as a resource in its assessment. “Texas is adding a city the size of Corpus Christi every single year in population, and the associated economic growth that comes with that is driving increased usage on the grid.” upwards of about 5,000 MW more than we saw in last year’s SARA report,” Vegas said. Those resources do not perform as well in the winter, he explained, while the state’s population is growing rapidly and thermal generation resources have remained flat. The majority of those resources being added to the ERCOT grid tend to be renewable resources, like solar and wind,” Vegas said. “Year to year we are developing more generation resources. Despite a host of market improvements and generator weatherization requirements, the grid’s reserve capacity is lower this season than last, said Vegas. Texas regulators and ERCOT have been working to bolster power reliability since Winter Storm Uri devastated the grid in 2021 and led to 246 deaths. ![]()
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