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DCPI index
Nashville
CAUTION
TVA · TN · last computed 2026-05-30
10.9
Composite score
excess − constraint/2 − ttp penalty
28.3
Excess power
0=tight · 100=ample
34.9
Grid constraint
0=clear · 100=blocked
18
mo
Time to power
interconnect → MW
Why this verdict:
fast TTP (18mo).
30-day excess-power trend
Comparable markets in TVA
Market
ISO
State
Verdict
Excess
Chattanooga
TVA
TN
CAUTION
28.3
Clarksville
TVA
TN
CAUTION
28.3
Franklin
TVA
TN
CAUTION
28.3
Memphis
TVA
TN
CAUTION
28.3
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