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REVENUE (Tables) | 12 Months Ended
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Dec. 31, 2023
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | Evergy's, Evergy Kansas Central's and Evergy Metro's revenues disaggregated by customer class are summarized in the following tables.
Evergy |  |  |
|  |  |  | 2023 |  | 2022 |  | 2021
Revenues |  |  |  | (millions)
Residential |  |  |  | $ | 2,036.7 |  |  | $ | 2,168.2 |  |  | $ | 1,918.3 |
Commercial |  |  |  | 1,832.4 |  |  | 1,888.5 |  |  | 1,681.3 |
Industrial |  |  |  | 625.9 |  |  | 686.2 |  |  | 597.0 |
Other retail |  |  |  | 43.2 |  |  | (32.1) |  |  | 33.1 |
Total electric retail |  |  |  | $ | 4,538.2 |  |  | $ | 4,710.8 |  |  | $ | 4,229.7 |
Wholesale |  |  |  | 373.5 |  |  | 509.9 |  |  | 717.2 |
Transmission |  |  |  | 403.2 |  |  | 343.7 |  |  | 356.8 |
Industrial steam and other |  |  |  | 30.2 |  |  | 24.8 |  |  | 25.4 |
Total revenue from contracts with customers |  |  |  | $ | 5,345.1 |  |  | $ | 5,589.2 |  |  | $ | 5,329.1 |
Other |  |  |  | 163.1 |  |  | 269.9 |  |  | 257.6 |
Operating revenues |  |  |  | $ | 5,508.2 |  |  | $ | 5,859.1 |  |  | $ | 5,586.7 |
Evergy's other retail electric revenues in 2022 include a $68.0 million deferral of revenues to a regulatory liability for the refund of amounts collected from customers since December 2018 for the return on investment of the retired Sibley Station.
Evergy Kansas Central |  |  |  |  |  |  |  |
|  |  |  | 2023 |  | 2022 |  | 2021
Revenues |  |  |  | (millions)
Residential |  |  |  | $ | 821.0 |  |  | $ | 980.1 |  |  | $ | 824.1 |
Commercial |  |  |  | 722.9 |  |  | 822.9 |  |  | 694.1 |
Industrial |  |  |  | 398.5 |  |  | 465.7 |  |  | 391.7 |
Other retail |  |  |  | 18.1 |  |  | 17.9 |  |  | 17.1 |
Total electric retail |  |  |  | $ | 1,960.5 |  |  | $ | 2,286.6 |  |  | $ | 1,927.0 |
Wholesale |  |  |  | 296.8 |  |  | 389.9 |  |  | 453.1 |
Transmission |  |  |  | 385.8 |  |  | 305.0 |  |  | 322.9 |
Other |  |  |  | 2.1 |  |  | 2.2 |  |  | 2.2 |
Total revenue from contracts with customers |  |  |  | $ | 2,645.2 |  |  | $ | 2,983.7 |  |  | $ | 2,705.2 |
Other |  |  |  | 53.2 |  |  | 72.2 |  |  | 142.1 |
Operating revenues |  |  |  | $ | 2,698.4 |  |  | $ | 3,055.9 |  |  | $ | 2,847.3 |
Evergy Metro |  |  |  |  |  |  |  |
|  |  |  | 2023 |  | 2022 |  | 2021
Revenues |  |  |  | (millions) |  |
Residential |  |  |  | $ | 748.4 |  |  | $ | 746.4 |  |  | $ | 691.9 |
Commercial |  |  |  | 778.9 |  |  | 758.6 |  |  | 713.3 |
Industrial |  |  |  | 130.9 |  |  | 127.0 |  |  | 122.0 |
Other retail |  |  |  | 12.7 |  |  | 11.5 |  |  | 9.2 |
Total electric retail |  |  |  | $ | 1,670.9 |  |  | $ | 1,643.5 |  |  | $ | 1,536.4 |
Wholesale |  |  |  | 91.9 |  |  | 111.9 |  |  | 242.6 |
Transmission |  |  |  | 14.3 |  |  | 18.2 |  |  | 17.1 |
Other |  |  |  | 3.3 |  |  | 0.9 |  |  | 3.6 |
Total revenue from contracts with customers |  |  |  | $ | 1,780.4 |  |  | $ | 1,774.5 |  |  | $ | 1,799.7 |
Other |  |  |  | 108.6 |  |  | 196.1 |  |  | 114.0 |
Operating revenues |  |  |  | $ | 1,889.0 |  |  | $ | 1,970.6 |  |  | $ | 1,913.7 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
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