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DCPI index
Appalachia (Retiring Coal)
BUILD
PJM · WV · last computed 2026-07-28
67.2
Composite score
excess − constraint/2 − ttp penalty
64.8
Excess power
0=tight · 100=ample
15.2
Grid constraint
0=clear · 100=blocked
7
mo
Time to power
interconnect → MW
Why this verdict:
DCPI verdict: BUILD; adequate excess capacity (65); fast TTP (7mo).
30-day excess-power trend
Comparable markets in PJM
Market
ISO
State
Verdict
Excess
McLean
PJM
VA
CAUTION
47.7
Dulles
PJM
VA
CAUTION
47.6
Gainesville
PJM
VA
CAUTION
47.6
Haymarket
PJM
VA
CAUTION
47.6
Vint Hill
PJM
VA
CAUTION
47.6
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