Company: TVC
Filing Date: 2025-05-01
Form Type: 10-Q
Source: 0001376986-25-000029
Chunk: 262

Company: Tennessee Valley Authority
Filing Date: 2025-05-01
Form: 10-Q
Item: Part I, Item 1
Chunk 262
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 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 1,236 million kWh and 966 million kWh for the three months ended March 31, 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 six months ended March 31(millions of kWh) 20252024Nuclear25,901 31 %34,306  43 %Natural gas and/or oil-fired(1)21,224 26 %16,172  20 %Coal-fired11,618 14 %9,943  13 %Hydroelectric7,246 9 %7,231  9 %Total TVA-operated generation facilities(2)(3)65,989 80 %67,652  85 %Purchased power (natural gas and/or oil-fired)(4)8,830 11 %6,388 8 %Purchased power (other renewables)(5)3,367 4 %2,929 4 %Purchased power (coal-fired)2,361 3 %908 1 %Purchased power (hydroelectric)1,713 2 %1,210 2 %Total purchased power(3)16,271 20 %11,435 15 %Total power supply82,260 100 %79,087 100 %

Notes

(1)  The generation for the six months ended March 31, 2025 includes 59 thousand kWh of pre-commercial generation at Johnsonville Aeroderivative CT Units 21-30.  The generation for the six months ended March 31, 2024 includes 137 thousand kWh of pre-commercial generation at Paradise CT Units 5-7.

(2)  Generation from TVA-owned renewable resources (