"Given the times we've been living through, it seems like it would be wise to plan for a worst-case scenario," ABC13 Chief Meteorologist Travis Herzog said.
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This summer has been brutal for everyone.
"We need to start being aware of our climate, the way the heat is starting to affect us as a whole. It's getting really different. Things are changing now," runner Paul Rendon said.
Our partners at the Houston Chronicle sat down with Brad Jones, ERCOT's interim CEO - who was appointed after the February 2021 freeze fallout.
He says their forecasters initially gave peak demand reaching over 81,000-megawatt hours a 5% chance of happening. ERCOT also said their SARA (Seasonal Assessment of Resource Adequacy) looks at the upcoming season about two months before it starts and includes various risk scenarios reflecting alternative assumptions for peak demand, unplanned thermal outages, and renewable generation output. Assessment of high-demand days is highly dependent on wind, solar, thermal outages, and load forecasts.
SEE ALSO: ERCOT issues another conservation appeal Wednesday afternoon as triple-digit temperatures continue
Even though recent loads exceed the expected load for this summer, we're told they still fall in the range of possible estimates in this summer's SARA.
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Herzog said while seasonal forecasting can be challenging, he and his team did have warning signs.
"What we were looking at was this was the third year of La Niña. La Niña tends to build drought and heat across Texas the longer they go on. Given that we're in the third year of a La Niña, it seemed very likely to us that the drought would persist and that the heat would only grow," Herzog explained.
ERCOT is asking Texans to voluntarily conserve electricity more often before we reach an emergency level, which is good, but the day-to-day uncertainty still worries millions.
"Totally concerned. I have an 80-year-old mother who lives in Dallas, and I'm concerned if her electricity goes out, she won't have any air conditioning," runner Cindi said.
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