Accessibility StatementSkip Navigation CHARLOTTE, N.C., Oct. 1, 2025 /PRNewswire/ -- Duke Energy today filed its biennial long-range energy modernization plan for its dual-state system with the North Carolina Utilities Commission. The 2025 Carolinas Resource Plan is Duke Energy's road map to serve customer growth needs while protecting reliability and keeping costs as low as possible. Customer bill impacts for the proposed plan are projected to average 2.1% annually over the coming decade – lower than the r ...