Duke Energy — Energy Portfolio Analysis

Key Finding: Duke Energy operates a geographically dispersed portfolio of 23 wind power plants totaling 3.1 GW across 10 states, with a significant concentration in Texas.

Geographic Distribution and Concentration

Duke Energy's operational footprint extends across 10 US states, demonstrating a strategy of broad geographic diversification, albeit with notable regional concentrations.

• Texas (TX): 8 plants, totaling 1.4 GW — represents the largest concentration by both plant count and capacity.
• Wyoming (WY): 4 plants, totaling 370 MW — the second-highest number of plants.
• Oklahoma (OK): 2 plants, totaling 552 MW — home to the largest single plant, Frontier Windpower II.
• Kansas (KS): 2 plants, totaling 299 MW
• Pennsylvania (PA): 2 plants, totaling 144 MW
• Iowa (IA): 1 plant, totaling 207 MW
• Illinois (IL): 1 plant, totaling 53 MW
• Colorado (CO): 1 plant, totaling 51 MW
• Wisconsin (WI): 1 plant, totaling 20 MW
• New Jersey (NJ): 1 plant, totaling 8 MW

This distribution indicates a focus on states with strong wind resources, particularly within the central and western US, with a clear emphasis on the Texas market.

Fuel Mix and Leading Assets

Duke Energy's operational portfolio is exclusively comprised of wind generation, with no other fuel types or hybrid plants currently listed in their operational assets.

• Wind: 23 plants, accounting for the entire 3.1 GW operational capacity.

The largest individual assets

Key Finding: Recent news signals indicate Duke Energy is undergoing a significant strategic shift, divesting its unregulated renewables business while facing regulatory and permitting challenges, particularly in its core service territories.

Strategic Shifts and Divestments

Analysis of COMMITMENT signals reveals a clear trend towards asset divestment rather than new project development or acquisitions.

• "Duke Energy to Shed 3.4-GW Unregulated Renewable Business Segment in $2.8B Deal" [M&A, 2023-06-15]: This article highlights a major strategic move by Duke Energy to sell its unregulated renewable business, indicating a shift away from this segment.
• "Algonquin Power to sell renewables unit and focus on ‘lower risk’ utility business" [Acquisition, M&A, 2023-08-14]: While not directly about Duke Energy, this M&A signal suggests a broader industry trend among utilities to de-risk and potentially focus on regulated assets, aligning with Duke Energy's divestment.
• "Deriva Energy Announces Its First Energy Project to Close with IRA Bonus Credits" [other, 2024-08-22]: This signal, while positive for the industry, is from "other" and not related to Duke Energy's direct project commitments, further underscoring the lack of new project announcements from the entity itself.

The predominant COMMITMENT signals for Duke Energy point towards a strategic withdrawal from unregulated renewable development, focusing instead on streamlining its portfolio through divestment.

Regulatory and Permitting Headwinds

CONSTRAINT signals indicate that Duke Energy is encountering various regulatory and permitting obstacles, particularly within its key operational states.

• **"Commissioners nix Duke Energy solar farm" [Zoning Denial, Permitting, 2025-0

Key Finding: Duke Energy currently has no projects in the interconnection queue, indicating a pause in new power generation development through this mechanism.

Current Queue Status

The absence of projects in the interconnection queue suggests that Duke Energy is not actively pursuing new power generation assets through this specific development pathway at present.

• Total Projects: 0
• Total Capacity: 0 MW
• Technologies Represented: None
• Status Distribution: No projects were found in active, withdrawn, or completed statuses.

Implications for Future Growth

The lack of any projects in the interconnection queue signifies that Duke Energy is not planning to add new generation capacity through this traditional development channel in the near term. This could indicate a strategic shift towards other avenues for capacity expansion, such as acquisitions, repowering existing facilities, or focusing on grid modernization and energy efficiency programs rather than new build generation projects requiring interconnection.