1. 1 Dale Osborn Midwest ISO March 17, 2008 Detroit, Michigan Great Lake Regional Wind Institute Introduction to the Midwest ISO

2. 2 MISO PJM Joint and Common Market

3. 3 JCSP Study Regions Midwest ISO - using Global Energy Decisions Inc, Velocity Suite © 2007 NE ISO

4. 4

5. 5 Potential Market RPS little wind High prices Potential Generation

6. 6 Lowest cost options 600 1200 Mw 1300 mw 2600 5400 5300 6400 Target typical planned loading Mw, use economics to choose voltage

7. 7 Questions? Dale Osborn dosborn@midwestiso.org Phone 651-632-8471