Tukwila CAUTION
WECC · WA · last computed 2026-09-11
26.0
Pocket rank score
excess − constraint/2 − time-to-power penalty ± verdict · not the
DCPI composite
52.4
Excess power
0=tight · 100=ample
52.7
Grid constraint
0=clear · 100=blocked
18mo
Time to power
interconnect → MW
Why this verdict: neutral signal.
30-day excess-power trend
Comparable markets in WECC