Northwestern Energy - Yankton, SD Central City, NE municipal Central City, NE municipal Public Service of CO - Loveland, CO Loveland Water & Power Public Service of CO - Larimer County, CO Loveland Water & Power Public Service of CO - Brush, CO Colorado Springs NIA show Colorado Springs NIA show Colorado Springs NIA show West Central Electric - Kadoka, SD Central Power Electric - McLean County, ND Colorado Springs, CO municipal Colorado Springs, CO municipal Central City, NE municipal A bunch of meters Xcel Energy - Clara City, MN Otter Tail Power - Lyon County, MN Xcel Energy - Pipestone, MN Northern States Power - Fargo, ND Hawley, MN municipal Minnesota Power - Cass County, MN 2017 NIA Colorado Springs show 2017 NIA Colorado Springs show 2017 NIA Colorado Springs show 2017 NIA Colorado Springs show 2017 NIA Colorado Springs show 2017 NIA Colorado Springs show Loveland Water & Power Loveland Water & Power Loveland Water & Power Loveland Water & Power Loveland Water & Power Loveland Water & Power Western Area Power Admin - Larimer County, CO Western Area Power Admin - Larimer County, CO Loveland Water & Power Loveland Water & Power Loveland Water & Power Loveland Water & Power Loveland Water & Power Loveland Water & Power Loveland Water & Power Loveland Water & Power