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Regulatory Matters - Capital Structure and Costs of Capital (Details) - APS | Oct. 28, 2022
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Cost of Capital |
Requested Long-term debt cost of capital, percentage | 3.85%
Requested equity cost of capital, percentage | 10.25%
Requested weighted average cost of capital, percentage | 7.17%
Retail Rate Case Filing with Arizona Corporation Commission |
Capital Structure |
Requested equity capital structure, percentage | 51.93%
Retail Rate Case Filing with Arizona Corporation Commission | ACC |
Capital Structure |
Requested debt capital structure, percentage | 48.07%

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