Investor Presentaiton

Pro Forma Vistra Vision Fleet Asset Details VISTRA Asset NUCLEAR Comanche Peak Beaver Valley I & II Perry Davis-Besse Nuclear Total SOLAR Upton 2 Brightside Location Oak Harbor, Ohio ISO Capacity (MW) Status Glen Rose, TX Shippingport, PA Perry, Ohio ERCOT 2,400 Online PJM 1,872 Online In-Service Year² 1990 1976/1987 PJM 1,268 Online 1986 PJM 908 Online 1978 6,448 Upton County, TX ERCOT 180 Online 2018 Live Oak County, TX ERCOT 50 Online 2022 Emerald Grove Crane County, TX ERCOT 108 Online 2022 Angus Forest Grove Bosque County, TX ERCOT 110 Development 2025+ Henderson County, TX ERCOT 200 Development 2025+ Oak Hill Baldwin Rusk County, TX ERCOT 200 Development 2025+ Baldwin, IL MISO 68 Development 2024 Coffeen Duck Creek Hennepin Newton Andrews Coffeen, IL Canton, IL MISO 44 Development 2024 MISO 20 Hennepin, IL MISO 50 New ton, IL MISO 52 Andrews County, TX ERCOT 100 Kincaid Kincaid, IL PJM 60 Development Development Development Development Development 2024 2024-2025 2024 2024 2024-2025 Solar Total 1,242 ENERGY STORAGE Upton 2 Upton County, TX ERCOT 10 Online 2018 Moss Landing Phase I Moss Landing, CA CAISO 300 Online 2021 Moss Landing Phase II Moss Landing, CA CAISO 100 Online 2021 De Cordova Hood County, TX ERCOT 260 Online 2022 Moss Landing Phase III Moss Landing, CA CAISO 350 Construction 2023 Oakland Oakland, CA CAISO 43.25 Development 2024 Baldwin Baldwin, IL MISO Coffeen Coffeen, IL MISO Duck Creek Canton, IL MISO Hennepin Hennepin, IL MISO Newton New ton, IL MISO Edwards Bartonville, IL MISO 222222 Development 2024 Development 2024 Development Development Development 2024 2024-2025 2024 37 Development 2025 Havana Havana, IL MISO 37 Kincaid Kincaid, IL PJM 2 Development Development 2025 2024-2025 Joppa Joppa, IL MISO 37 Development 2025 Energy Storage Total 1,186 Vistra Vision Total 8,876 1. Approximate net generation capacity, actual net generation capacity may vary based on several factors, including ambient temperature. 2.2024+ subject to change. Vistra Investor Presentation/June 2023 23

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