ERCOT · Weekly Outlook
ERCOT Weekly Market Outlook — Week of June 8, 2026
Published Jun 8, 2026
Executive summary
- —Statewide risk drifted higher as the forward curve firmed into summer.
- —West and Houston zones lead risk on congestion and coastal heat exposure.
- —Procurement bias favors securing coverage over waiting in higher-risk zones.
Curve movement
The 12-month ERCOT North strip firmed week-over-week on stronger summer load expectations, while near-month tenors in the South softened modestly.
Weather & load
An earlier-than-normal heat ramp lifted coastal and central load forecasts; West-zone demand continues to climb on electrification.
Congestion
West-zone (Permian) basis widened further on transmission constraints; Gulf-coast congestion firmed around Houston.
Procurement implications
- →Buyers in West and Houston zones should evaluate locking or structuring coverage now rather than waiting.
- →South-zone buyers can reasonably monitor while signals stay mixed.
- →Block-plus-index structures merit evaluation where basis risk is the dominant driver (West).
Regional highlights
ERCOT North (LZ_NORTH)
Composite risk score
North-zone risk rose week-over-week as forward prices firmed and load-growth indicators stayed elevated. Coverage decisions made now avoid chasing a strengthening curve.
ERCOT Houston (LZ_HOUSTON)
Composite risk score
Houston-zone risk is elevated on heat exposure and Gulf-coast congestion. The setup favors securing coverage before summer volatility peaks.
ERCOT South (LZ_SOUTH)
Composite risk score
South-zone risk eased modestly. With no single driver dominant, monitoring preserves optionality without taking on undue exposure.
ERCOT West (LZ_WEST)
Composite risk score
West-zone risk is the highest in the state on severe congestion and load growth from electrification. A structured product warrants evaluation versus a binary lock/wait.
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