Powell Butte Highway & SW Houston Lake Road, Prineville, Crook County, OR 97754Clean Energy Developers / PacifiCorp
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Oregon[1][3] Public Utility Commission filings and Crook County land use planning permits set commercial operation for November 2026.The Cartwright Solar II Center is an 18 MWac utility-scale photovoltaic generation facility located near Prineville in Crook County, central Oregon. Spanning roughly 150 acres of flat high-desert sagebrush plateau, the facility connects directly to PacifiCorp's 69 kV transmission system, generating renewable energy that directly supports regional clean energy demand from data center campuses and local communities across the High Desert.