Vistra Corp.
Close on Nov 2, 2026Market cap $45.18BP/E 22.7Yield 0.67%
Vistra Total Net Generation Capacity by Year
Total Net Generation Capacity — Winter Rating (MW)
Vistra Total Net Generation Capacity: 43,641 in FY2025, up 7.3% from a year earlier.
Where the FY2025 figure comes from
Source: Vistra Corp. — 2025 Q4 Results Investor Presentation ↗
100% fee-simple owned active operating capacity (winter rating); expands from 38,735 MW in 2021 to 43,824 MW at 2Q26 (prior to ~5,500 MW Cogentrix close on Oct 30, 2026).
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Total Net Generation Capacity — Winter Rating (MW) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 43,641 | +7.3% | Vistra Corp. — 2025 Q4 Results Investor Presentation ↗ |
| FY2024 | Dec 31, 2024 | 40,657 | +12.1% | Vistra Corp. — 2024 Q4 Results Investor Presentation ↗ |
| FY2023 | Dec 31, 2023 | 36,263 | -1.8% | Vistra Corp. — 2023 Q4 Results Investor Presentation ↗ |
| FY2022 | Dec 31, 2022 | 36,937 | – | Vistra Corp. — 2022 Q4 Results Investor Presentation ↗ |
Breakdown
What makes up total Net Generation Capacity
Cite this data
StockData. (2026). Vistra Total Net Generation Capacity, annual FY2022–FY2025 [Data set]. Compiled from Vistra SEC filings and investor materials. https://stockdatahq.com/stocks/vst/kpis/fleet-total-mw
See every metric in the Vistra KPI table. Data updated Nov 1, 2026.