MISO Tranche 2.1 Transmission Line Projects
Sector: Power Generation (CCGT) • Location: Big Stone City, White, Trimont, South Dakota and Minnesota, United States
Source: KTIV
MISO's expansion plan includes construction of a 345-kilovolt line from Alexandria, Minnesota, to Big Stone City, South Dakota, and development of a new 765-kilovolt line from Big Stone City to White and to the city of Trimont in southwestern Minnesota. This is part of 488 individual projects planned over the next 10 years at a cost of $22 billion.
- Status
- Prospective
- Sector
- Power Generation (CCGT)
- Location
- Big Stone City, White, Trimont, South Dakota and Minnesota, United States of America
- Updated
- 22 Jul 2026
- Source
- KTIV
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Project Information
Participants
| Not available for this record. |
Status
Original status | planned |
Taiyo status | Prospective |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | MISO's expansion plan includes construction of a 345-kilovolt line from Alexandria, Minnesota, to Big Stone City, South Dakota, and development of a new 765-kilovolt line from Big Stone City to White and to the city of Trimont in southwestern Minnesota. This is part of 488 individual projects planned over the next 10 years at a cost of $22 billion. |
Original sector | Energy |
Budget |
Location
Country | United States of America (USA) |
State | South Dakota and Minnesota |
City | Big Stone City, White, Trimont |
Source
Source | KTIV |
URL |
More Details
Record type | Project |
Sector | Power Generation (CCGT) |
Article published date | 2025-11-06 |
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