| Segment | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Total other revenues | -$1.28B | -$4.30B | -$884.00M | -$986.00M | -$2.60B | -$2.89B | -$2.06B | -$3.39B |
| Intersegment sales | — | -$4.32B | -$874.00M | -$986.00M | -$2.60B | -$2.89B | -$2.06B | -$2.32B |
| Retail energy charge in ERCOT | $2.04B | $2.50B | $1.82B | $1.99B | $2.21B | $2.70B | $2.08B | $1.89B |
| Wholesale generation revenue from ISO/RTO | $281.00M | $520.00M | $688.00M | $874.00M | $474.00M | $683.00M | $1.16B | $1.38B |
| Retail energy charge in Northeast/Midwest | $991.00M | $1.05B | $890.00M | $1.04B | $793.00M | $1.05B | $1.17B | $1.26B |
| Intersegment sales — unrealized | — | — | — | — | — | — | — | -$1.07B |
| Hedging revenues — unrealized | $245.00M | $1.94B | — | -$513.00M | $50.00M | $162.00M | -$465.00M | $636.00M |
| Revenue from other wholesale contracts | $271.00M | $252.00M | $241.00M | $331.00M | $250.00M | $264.00M | $301.00M | $350.00M |
| Capacity revenue from ISO/RTO | $17.00M | $18.00M | $20.00M | $20.00M | $30.00M | $79.00M | $98.00M | $122.00M |
| Business interruption insurance proceeds | — | — | — | — | $21.00M | $1.00M | — | $6.00M |
| Hedging revenues — realized | $286.00M | -$29.00M | $397.00M | $195.00M | $427.00M | -$108.00M | $69.00M | -$3.00M |
| Transferable PTC revenues | $3.00M | $4.00M | $547.00M | $2.00M | $4.00M | $145.00M | $78.00M | $2.00M |
| Intangible amortization and other revenues | $1.00M | $12.00M | — | -$1.00M | -$5.00M | -$7.00M | $0.00 | -$2.00M |
| Total | $3.85B | $6.29B | $4.04B | $3.93B | $4.25B | $4.97B | $4.58B | $5.64B |