Company: TVC
Filing Date: 2025-02-05
Form Type: 10-Q
Source: 0001376986-25-000011
Chunk: 38

Company: Tennessee Valley Authority
Filing Date: 2025-02-05
Form: 10-Q
Item: Part II, Item 15
Chunk 38
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 December 31(millions of kWh) 20242023Nuclear13,990 36 %17,851  47 %Natural gas and/or oil-fired(1)8,862 23 %7,513  20 %Coal-fired5,336 14 %4,320  11 %Hydroelectric3,359 8 %2,496  7 %Total TVA-operated generation facilities(2)(3)31,547 81 %32,180  85 %Purchased power (natural gas and/or oil-fired)(4)4,041 11 %3,424 9 %Purchased power (other renewables)(5)1,605 4 %1,686 4 %Purchased power (coal-fired)934 2 %595 2 %Purchased power (hydroelectric)657 2 %146 — %Total purchased power(3)7,237 19 %5,851 15 %Total power supply38,784 100 %38,031 100 % 

Notes

(1)  The generation for the three months ended December 31, 2024 includes 8 thousand kWh of pre-commercial generation at Johnsonville Aeroderivative CT Units 25-28.  The generation for the three months ended December 31, 2023 includes 137 thousand kWh of pre-commercial generation at Paradise CT Units 5-7.

(2)  Generation from TVA-owned renewable resources (non-hydroelectric) is less than one percent for all periods shown and therefore is not represented in the table above.

(3)  Raccoon Mountain Pumped-Storage Plant net generation is allocated against each TVA-operated generation facility and purchased power type for both the three months ended December 31, 2024, and three months ended December 31, 2023.  See Part I, Item 1, Business — Power Supply and Load Management Resources — Hydroelectric Pumped-Storage in the Annual Report for a discussion of Raccoon Mountain Pumped-Storage Plant.

(4)  Purchased power (natural gas and/or oil-fired) includes generation from Caledonia Combined Cycle Plant ("Caledonia CC"), which is currently a leased facility operated by TVA.  Generation from Caledonia CC was 1,238 million kWh and 910 million kWh for the three months ended December