I’ve been working on digging info about Xcel Energy’s proposal in May of a big honkin’ xmsn line from “Lyon County” to Sherco substation, wanted so they can retain transmission interconnection rights.

And today, this, from the MISO “July 26, 2022 Executive Update” appears in the inbox, the dream of MISO and Xcel... errrrr… “Grid North Partners” right?

Here’s the MISO Planning Committee meeting handout for May 20, 2022 meeting:

Planning Advisory Committee
Summary of Review and Advice to Advisory Committee and Board of Directors
MISO Transmission Expansion Plan (MTEP21) Addendum Appendix F

20220527 PAC Item 02a MTEP21 LRTP Report and Feedback Review PresentationPublished 05/25/2022

20220527 PAC Item 02b BALLOT MTEP21 LRTP Tranche 1 AddendumPublished 05/27/2022

20220527 PAC Item 02b MOTION MTEP21 LRTP Tranche 1 AddendumPublished 05/20/2022

20220527 PAC Item 03 CTA Update PresentationPublished 05/20/2022

20220527 PAC Item 03 Tariff Redlines for Upgrade FilingPublished 05/20/2022

For background, check out MTEP 21 (MTEP = MISO Transmission EXPANSION Plan, no secret the intent):

Good grief…

In the STrib:

Utilities plan to spend $2.2B on new power line projects in Minnesota

From the article:

The largest project approved for Minnesota would be a $970 million, 150-mile power line from the Iron Range to Benton County in the central part of the state. Duluth-based Minnesota Power and Maple Grove-based Great River Energy would team up to build and own that line.

“This project is the next step to support resiliency and reliability in the northern part of the state,” said Josh Skelton, Minnesota Power’s chief operating officer. “It brings more ability to bring on more renewable energy resources.”

MISO also approved a $689 million power line from north of Mankato east into Wisconsin and a $574 million line that would run from Big Stone, S.D., to Alexandria and then jog southeast.

Minneapolis-based Xcel Energy would build and own $1.2 billion to $1.5 billion worth of the Upper Midwest projects approved Monday by MISO.

These investments would be separate from the $500 million that Xcel has proposed for a line from Becker to near Marshall in Lyon County, Minn.

Leave a Reply