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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, Plant and Equipment (Details) | 12 Months Ended
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Dec. 31, 2023
Property, Plant and Equipment [Line Items] |
Depreciation rates average | 3.00%
Minimum |
Property, Plant and Equipment [Line Items] |
Generating facilities | 5 years
Transmission facilities | 27 years
Distribution facilities | 10 years
Other | 5 years
Maximum |
Property, Plant and Equipment [Line Items] |
Generating facilities | 66 years
Transmission facilities | 66 years
Distribution facilities | 63 years
Other | 57 years
Evergy Kansas Central | Minimum |
Property, Plant and Equipment [Line Items] |
Generating facilities | 5 years
Transmission facilities | 29 years
Distribution facilities | 13 years
Other | 5 years
Evergy Kansas Central | Maximum |
Property, Plant and Equipment [Line Items] |
Generating facilities | 66 years
Transmission facilities | 63 years
Distribution facilities | 61 years
Other | 57 years
Evergy Metro | Minimum |
Property, Plant and Equipment [Line Items] |
Generating facilities | 7 years
Transmission facilities | 27 years
Distribution facilities | 10 years
Other | 8 years
Evergy Metro | Maximum |
Property, Plant and Equipment [Line Items] |
Generating facilities | 58 years
Transmission facilities | 64 years
Distribution facilities | 54 years
Other | 37 years

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- Definition Composite depreciation rate for public utility plants in service. + References No definition available. + Details
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- Definition Useful life of utility distribution assets owned by public utility, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Useful life of utility generation assets owned by public utility, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Useful life of other property, plant and equipment (PPE) owned by public utility, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Useful life of utility transmission equipment owned by public utility, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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