Company: TVC
Filing Date: 2025-07-29
Form Type: 10-Q
Source: 0001376986-25-000044
Chunk: 87

Company: Tennessee Valley Authority
Filing Date: 2025-07-29
Form: 10-Q
Item: Part I, Item 2
Chunk 87
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ased 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 1,484 million kWh and 1,364 million kWh for the three months ended June 30, 2025, and 2024, respectively.

(5)  Purchased power (other renewables) includes purchased power from the following renewable sources: solar, wind, biomass, and renewable cogeneration.  TVA acquires Renewable Energy Certificates ("RECs") in connection with certain purchased power transactions and sells some of these RECs to customers. 

Total Power Supply by Generating SourceFor the nine months ended June 30(millions of kWh) 20252024Nuclear38,584 31 %50,933  43 %Natural gas and/or oil-fired(1)30,525 25 %25,048  21 %Coal-fired17,814 15 %14,734  12 %Hydroelectric10,783 9 %9,741  8 %Total TVA-operated generation facilities(2)(3)97,706 80 %100,456  84 %Purchased power (natural gas and/or oil-fired)(4)12,897 11 %10,647 9 %Purchased power (other renewables)(5)5,213 4 %4,649 4 %Purchased power (coal-fired)3,978 3 %1,544 1 %Purchased power (hydroelectric)2,884 2 %2,224 2 %Total purchased power(3)24,972 20 %19,064 16 %Total power supply122,678 100 %119,520 100 %

Notes

(1)  The generation for the nine months ended June 30, 2025 includes 94 thousand kWh of pre-commercial generation at Johnsonville Aeroderivative CT Units 21-30.  The generation for the nine months ended June 30, 2024 includes 137 thousand kWh of pre-commercial generation at Paradise CT Units 5-7, all of which was recognized in the three months ended December 31, 2023.

(2)  Generation from TVA-owned renewable resources (non-hydroelectric) is less than one percent for all periods