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DCPI index
Mount Prospect
AVOID
PJM · IL · last computed 2026-07-26
-24.2
Composite score
excess − constraint/2 − ttp penalty
43.0
Excess power
0=tight · 100=ample
56.5
Grid constraint
0=clear · 100=blocked
34
mo
Time to power
interconnect → MW
Why this verdict:
DCPI verdict: AVOID.
30-day excess-power trend
Comparable markets in PJM
Market
ISO
State
Verdict
Excess
Elk Grove
PJM
IL
AVOID
43.1
Franklin Park
PJM
IL
AVOID
42.9
Itasca
PJM
IL
AVOID
43.1
Oak Brook
PJM
IL
AVOID
42.9
Westmont
PJM
IL
AVOID
43.1
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