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DCPI index
Columbus
AVOID
PJM · OH · last computed 2026-07-19
-104.5
Composite score
excess − constraint/2 − ttp penalty
15.9
Excess power
0=tight · 100=ample
59.2
Grid constraint
0=clear · 100=blocked
59
mo
Time to power
interconnect → MW
0.0
7-day Δ excess
vs same time last week
Why this verdict:
DCPI verdict: AVOID; slow TTP (59mo).
30-day excess-power trend
Comparable markets in PJM
Market
ISO
State
Verdict
Excess
Washington
PJM
DC
AVOID
17.2
Northern Virginia
PJM
VA
AVOID
14.5
South Charleston
PJM
WV
AVOID
32.0
Secaucus
PJM
NJ
AVOID
33.9
Piscataway
PJM
NJ
AVOID
34.0
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