2.68 miles 477 ACSR Lee 3 Gm Tiger-BMW Delivery 1 Tap Reconductor Tiger-East Greenville Loading White 100 kV Line 1 [2027] Black 100 kV Line 1 (95.8 %) (Taylors) Accelerated 4 Years (Taylors) $370,000 New Central Lee 3 Gm Transformer Capacity Central 230/100 kV Loading Central 230/100 kV [2025] Transformer 1 (100.9 %) Transformer 3 Accelerated 3 Years $520,000 Harris Gd (TRM) 14.71 miles 2/0 Cu Monroe-Roughedge-Mini Morning Star Reconductor Ranch White Loading 230/100 kV Transformer and [2024] 100 kV Line 1 (101.9 %) Morning Star-Newport 230 kV Accelerated 3 Years (Monroe) Line 1 (Sandy Ridge) $1,871,000 TABLE M DUKE ENERGY CAROLINAS SUMMARY OF POTENTIAL RELIABILITY ISSUES 2024 SHOULDER - WS1 Potential Potential Element Contingency Solution Issue ($2013) Belews Creek 1 Gm High Rock-Tuckertown Woodleaf-Godbey Existing Operating Loading 100 kV Line Garden Procedure [2024] (104.9 %) (Yadkin Facility) 500 kV Line Accelerated 2 Years (Godbey)
Tiger-BMW Delivery 1 Tap White 100 kV Line 1 (Taylors) Lee 3 Gm Tiger-East Greenville Black 100 kV Line 1 (Taylors) Loading (95.8 %) 2.68 miles 477 ACSR Reconductor [2027] Accelerated 4 Years $370,000 Central 230/100 kV Transformer 1 Lee 3 Gm Central 230/100 kV Transformer 3 Loading (100.9 %) New Central Transformer Capacity [2025] Accelerated 3 Years $520,000 Monroe-Roughedge-Mini Ranch White 100 kV Line 1 (Monroe) Harris Gd (TRM) Morning Star 230/100 kV Transformer and Morning Star-Newport 230 kV Line 1 (Sandy Ridge) Loading (101.9 %) 14.71 miles 2/0 Cu Reconductor [2024] Accelerated 3 Years $1,871,000 TABLE M DUKE ENERGY CAROLINAS SUMMARY OF POTENTIAL RELIABILITY ISSUES 2024 SHOULDER - WS1 Element Contingency Potential Issue Potential Solution ($2013) High Rock-Tuckertown 100 kV Line (Yadkin Facility) Belews Creek 1 Gm Woodleaf-Godbey Garden 500 kV Line (Godbey) Loading (104.9 %) Existing Operating Procedure [2024] Accelerated 2 Years
2013_Carolinas_Wind_Study_Report_FINAL_redacted.docx