Combining Duke Energy Carolinas and Duke Energy Progress projected to save customers over $1B in future costs

Core Viewpoint - Duke Energy has requested regulatory approval to combine its two electric utilities in the Carolinas, which is expected to generate significant customer savings and operational efficiencies [1][2][3]. Summary by Sections Company Overview - Duke Energy Carolinas (DEC) and Duke Energy Progress (DEP) have been operating separately since the 2012 merger of Duke Energy and Progress Energy, and the proposed combination aims to streamline operations and reduce costs for customers [2][12]. Projected Savings - The combination is projected to save retail customers over $1 billion from 2027 to 2038, with additional savings expected beyond 2038 [5][6]. - Savings will be realized through improved operational efficiencies, reduced redundant investments, and better resource management across a combined service area of 52,000 square miles [8][12]. Operational Efficiency - Operating as a single utility will allow for more efficient planning and resource allocation, leading to lower costs and improved grid reliability [8][12]. - The merger will enable the company to implement a more uniform approach to services and rates, reducing customer confusion and regulatory compliance costs [12]. Regulatory Process - The combination requires approvals from the North Carolina Utilities Commission, the Public Service Commission of South Carolina, and the Federal Energy Regulatory Commission [8][12]. - No immediate changes to retail rates or services will occur before 2027, with gradual blending of rates expected thereafter [7][9]. Infrastructure Modernization - Duke Energy is focused on modernizing its infrastructure to meet the growing energy needs of the Carolinas while ensuring reliable service at the lowest reasonable cost [4][16]. - The company is investing in electric grid upgrades and cleaner generation sources, including natural gas, nuclear, renewables, and energy storage [16].