Central Washington CAUTION

WECC · WA · last computed 2026-07-26

35.5

Composite score

excess − constraint/2 − ttp penalty

51.2

Excess power

0=tight · 100=ample

31.4

Grid constraint

0=clear · 100=blocked

13mo

Time to power

interconnect → MW

Why this verdict: fast TTP (13mo).

30-day excess-power trend

Market	ISO	State	Verdict	Excess
Rural Pacific NW	WECC	OR	CAUTION	51.2
East Wenatchee	WECC	WA	CAUTION	51.0
Salt Lake City	WECC	UT	CAUTION	51.5
Boardman	WECC	OR	CAUTION	50.9
Hermiston	WECC	OR	CAUTION	51.6