The Daily Baseload Brief
Texas freezes data center grid connections pending ERCOT audit; Latin America's storage market remains stuck in demonstration scale. Power sector digest for 10 August 2026.
Texas has effectively frozen new data center grid connections after Governor Greg Abbott directed PUCT and ERCOT on 3 August to complete a comprehensive audit of all facilities advancing through the interconnection process before any project moves forward.
ERCOT told state lawmakers in July that roughly 90 percent of the 474 GW of large-load interconnection requests currently under review are from data center projects - more than five times the grid's all-time peak demand record of approximately 85.5 GW. ERCOT subsequently confirmed the directive "effectively pauses all data center projects" in the interconnection queue. The audit will collect data on projected electricity demand, water consumption, ownership, and generation plans, with non-compliant projects denied grid access. The episode illustrates a broader pattern: the surge in AI-driven load is exposing structural weaknesses in the existing electricity system, from incentive misalignments to insufficient inter-regional transmission and interconnection capacity[2].
In Latin America, a regional survey published 10 August finds solar deployment advancing across multiple markets but energy storage stuck well short of commercial scale[1]. Storage deployment across Latin America remains concentrated in demonstration projects, small-scale grid-support applications, and remote-area microgrids, with a large-scale market yet to take shape, held back by gaps in transmission and distribution infrastructure and underdeveloped market mechanisms.[1] Chile is the regional outlier - curtailment passed 6 TWh in 2024, creating a commercial pull for co-located BESS - but the regulatory and financing frameworks needed to replicate that dynamic elsewhere in the region are not yet in place.
On the offshore wind supply chain, Seaway7's heavy crane vessel Seaway Alfa Lift completed installation of all 54 transition pieces at the 1.1 GW Inch Cape project in the Scottish North Sea, clearing the way for jacket foundation work at the site.
The D.C. Circuit Court of Appeals ruled on 4 August that the EPA acted unlawfully in terminating $20 billion in Greenhouse Gas Reduction Fund grants, setting up a likely Supreme Court appeal and leaving the green bank programme in legal limbo for the near term.
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