
ERCOT batteries: boom, bust, or rebound?
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It’s been a wild few years for grid-scale batteries in Texas. At the start of the decade, the Lone Star State was home to roughly 200 megawatts of battery capacity. Today, that number has skyrocketed to seventeen gigawatts…with at least five more gigawatts expected to come online by the end of 2026. But this rapid buildout quickly led to market saturation. In the past year alone, revenues plummeted by more than 80%, far below the threshold needed for fleet operators to stay in the black. The future of the battery market in Texas remains murky. Will the depression continue? Or will the imminent, enormous surge of data center load growth reset the state of play and bring volatility back into…