NSP System: 10-Year Transmission Plan / 20-Year ... - Xcel Energy
NSP System: 10-Year Transmission Plan / 20-Year ... - Xcel Energy
NSP System: 10-Year Transmission Plan / 20-Year ... - Xcel Energy
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Proposed <strong>Transmission</strong> ProjectsZone 3: West Central Area (<strong>20</strong><strong>10</strong>-<strong>20</strong>14)# Project Comments ISD Drivers1 Benton Co. –Mayhew Lake115kV2 St. Cloud –Granite City115kV3 Maple Lake –Watkins 69kVRe-Terminate one of theBenton – Granite City circuitinto Mayhew Lakesubstation, by building 4miles of new 115 kV line.Eliminate the 3 terminal linebetween Granite City,Benton County and St.CloudRebuild Maple Lake toWatkins 69kV line to 477ACSR<strong>20</strong>12 Reliability<strong>20</strong>12 Reliability<strong>20</strong>12 Reliability4 Sherco DataCenterAdd new data center to theSherco SubstationTBDLoad5 Paynesville –Belgrade 69kVRebuild existing 69 kV lineto 477 ACSR<strong>20</strong>15 Reliability6 Douglas County69 kV work2 nd 115/69 kV transformer atDouglas County<strong>20</strong>11 ReliabilityNote: Project scope andtiming subject to change
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