Portland CAUTION

WECC · OR · last computed 2026-07-26

23.6

Composite score

excess − constraint/2 − ttp penalty

50.8

Excess power

0=tight · 100=ample

54.3

Grid constraint

0=clear · 100=blocked

19mo

Time to power

interconnect → MW

Why this verdict: neutral signal.

30-day excess-power trend

Market	ISO	State	Verdict	Excess
Portland	WECC	OR	CAUTION	50.8
McCarran	WECC	NV	CAUTION	50.7
Boardman	WECC	OR	CAUTION	50.9
East Wenatchee	WECC	WA	CAUTION	51.0
Hillsboro	WECC	OR	CAUTION	50.4