Electric Substations in Tennessee
1,224 catalogued substations in Tennessee, with the highest-voltage facilities listed first. Each substation profile shows voltage class, operator, connected transmission lines, and the datacenter candidate sites closest to it.
| Substation | Max voltage | Connected lines | Operator |
|---|---|---|---|
| SEQUOYAH | 500 kV | 6 | TENNESSEE VALLEY AUTHORITY |
| SULLIVAN | 500 kV | 13 | KINGSPORT POWER CO |
| TAP155407 | 500 kV | 2 | TENNESSEE VALLEY AUTHORITY |
| PHILLIPS BEND | 500 kV | 9 | KINGSPORT POWER CO |
| TAP154774 | 500 kV | 3 | TENNESSEE VALLEY AUTHORITY |
| LAGOON CREEK | 500 kV | 2 | TENNESSEE VALLEY AUTHORITY |
| FRANKLIN | 500 kV | 11 | TENNESSEE VALLEY AUTHORITY |
| RUTHERFORD | 500 kV | 10 | TENNESSEE VALLEY AUTHORITY |
| JOHNSONVILLE | 500 kV | 19 | TENNESSEE VALLEY AUTHORITY |
| BULL RUN | 500 kV | 13 | TENNESSEE VALLEY AUTHORITY |
| WILSON | 500 kV | 10 | TENNESSEE VALLEY AUTHORITY |
| BROADFORD (765 KV) | 500 kV | 1 | — |
| BAD CREEK | 500 kV | 2 | DUKE ENERGY CAROLINAS, LLC |
| NAGEL | 500 kV | 8 | APPALACHIAN POWER CO |
| GLEASON | 500 kV | 3 | TENNESSEE VALLEY AUTHORITY |
| WEAKLEY | 500 kV | 7 | TENNESSEE VALLEY AUTHORITY |
| JAMES E. ROGERS ENERGY COMPLEX | 500 kV | 2 | DUKE ENERGY CAROLINAS, LLC |
| DAVIDSON | 500 kV | 11 | TENNESSEE VALLEY AUTHORITY |
| WATTS BAR POWER STATION | 500 kV | 8 | TENNESSEE VALLEY AUTHORITY |
| JACKSON | 500 kV | 9 | TENNESSEE VALLEY AUTHORITY |
| TAP154775 | 500 kV | 3 | TENNESSEE VALLEY AUTHORITY |
| VOLUNTEER | 500 kV | 13 | KINGSPORT POWER CO |
| POCKET NORTH | 500 kV | 1 | KINGSPORT POWER CO |
| SOUTH BRADLEY | 500 kV | 5 | TENNESSEE VALLEY AUTHORITY |
| BROWNSVILLE | 500 kV | 2 | TENNESSEE VALLEY AUTHORITY |
| MAURY | 500 kV | 11 | TENNESSEE VALLEY AUTHORITY |
| PIN HOOK | 500 kV | 8 | TENNESSEE VALLEY AUTHORITY |
| MCGUIRE | 500 kV | 1 | DUKE ENERGY CAROLINAS, LLC |
| CUMBERLAND 500KV | 500 kV | 4 | TENNESSEE VALLEY AUTHORITY |
| JOCASSEE TIE | 500 kV | 2 | DUKE ENERGY CAROLINAS, LLC |
| TAP155408 | 500 kV | 3 | TENNESSEE VALLEY AUTHORITY |
| MONTGOMERY | 500 kV | 12 | TENNESSEE VALLEY AUTHORITY |
| TUCKASEGEE TIE | 230 kV | 5 | DUKE ENERGY CAROLINAS, LLC |
| RIVERVIEW SWITCHING STATION | 230 kV | 2 | DUKE ENERGY CAROLINAS, LLC |
| PACOLET TIE | 230 kV | 2 | DUKE ENERGY CAROLINAS, LLC |
| LONGVIEW | 230 kV | 2 | DUKE ENERGY CAROLINAS, LLC |
| CANE RIVER | 230 kV | 7 | — |
| MCDOWELL | 230 kV | 9 | DUKE ENERGY CAROLINAS, LLC |
| JOCASSEE SWITCHING STATION | 230 kV | 4 | DUKE ENERGY CAROLINAS, LLC |
| CRAGGY | 230 kV | 7 | — |
| TIGER TIE | 230 kV | 8 | DUKE ENERGY CAROLINAS, LLC |
| PEACH VALLEY TIE | 230 kV | 13 | DUKE ENERGY CAROLINAS, LLC |
| NORTH GREENVILLE TIE | 230 kV | 2 | DUKE ENERGY CAROLINAS, LLC |
| CLIFFSIDE | 230 kV | 17 | DUKE ENERGY CAROLINAS, LLC |
| PISGAH | 230 kV | 7 | DUKE ENERGY CAROLINAS, LLC |
| SHELBY TIE | 230 kV | 2 | DUKE ENERGY CAROLINAS, LLC |
| SHILOH SWITCHING STATION | 230 kV | 8 | DUKE ENERGY CAROLINAS, LLC |
| TAP155394 | 161 kV | 3 | TENNESSEE VALLEY AUTHORITY |
| FALLING WATER | 161 kV | 1 | TENNESSEE VALLEY AUTHORITY |
| ATHENS | 161 kV | 6 | TENNESSEE VALLEY AUTHORITY |
| NORTH SWEETWATER | 161 kV | 2 | TENNESSEE VALLEY AUTHORITY |
| TAP145813 | 161 kV | 3 | DUKE ENERGY CAROLINAS, LLC |
| TAP155564 | 161 kV | 3 | TENNESSEE VALLEY AUTHORITY |
| TAP144719 | 161 kV | 3 | DUKE ENERGY CAROLINAS, LLC |
| BULLS GAP | 161 kV | 2 | KINGSPORT POWER CO |
| WHITE PINE | 161 kV | 3 | KINGSPORT POWER CO |
| SMYRNA | 161 kV | 6 | TENNESSEE VALLEY AUTHORITY |
| WEST HILLS | 161 kV | 2 | TENNESSEE VALLEY AUTHORITY |
| TAP152173 | 161 kV | 3 | TENNESSEE VALLEY AUTHORITY |
| TAP155214 | 161 kV | 3 | TENNESSEE VALLEY AUTHORITY |
See datacenter candidate sites in Tennessee →
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for substations in Tennessee. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.