CEG · 10-Q · 2026Q2 · Full report
Acquisition / Partnership / Divestiture
Constellation Energy Corp · 2026-08-06 · Importance 71 · Surprise 60 · Contradicted
On January 7, 2026, Constellation acquired all outstanding equity interests of Calpine in a cash-and-stock transaction with total merger consideration of $21.835 billion, including $17.603 billion of common stock and $4.342 billion of cash. The acquisition added Calpine’s competitive retail electric supplier platform, approximately 4.4 GW of generation capacity subject to divestitures, and generation assets spanning natural gas, oil, geothermal, battery storage, and solar. The DOJ resolution requires divestiture of five PJM generating assets, one ERCOT asset, and Calpine’s minority interest in the Gregory Power Plant; the Gregory interest was sold in January, five PJM assets were agreed for sale to LS Power for $5.0 billion in March, and the Brazos Valley Energy Center was agreed for sale in August 2026. The remaining asset sales are expected to close by year-end 2026, subject to regulatory approvals and customary conditions, and the acquisition generated $11.1 billion of provisionally allocated goodwill in the Calpine segment.
Key facts
- In connection with the acquisition of Calpine in January 2026, Constellation assumed approximately $3 billion of projected cash payments under existing financial commitments with fixed or minimum payments required. source
- On January 7, 2026 we acquired all of the outstanding equity interests in Calpine in a cash and stock transaction (Acquisition Date January 7, 2026). source
- Total merger consideration transferred for the Calpine acquisition was $21,835 million. source
- Fair value of CEG Parent common stock issued in the Calpine acquisition was $17,603 million. source
- Cash consideration paid in the Calpine acquisition was $4,342 million. source
- Assets acquired in the Calpine acquisition had an aggregate acquisition-date fair value of $32,788 million. source
- Net identifiable assets acquired in the Calpine acquisition were $10,728 million. source
- Goodwill recognized in the Calpine acquisition was $11,107 million and has been provisionally allocated to the Calpine segment as of June 30, 2026. source
Impact estimates
| metric | direction | stage | expected | basis |
|---|---|---|---|---|
| assets | positive | realized | +33.4% | Total merger consideration transferred for the Calpine acquisition was $21,835 million. |
| liability | negative | realized | -22.4% | Total merger consideration transferred for the Calpine acquisition was $21,835 million. |
| cash | negative | realized | -4.4% | Cash consideration paid in the Calpine acquisition was $4,342 million. |
| liability | negative | realized | -3.0% | In connection with the acquisition of Calpine in January 2026, Constellation assumed approximately $3 billion of projected cash payments… |
| liability | negative | realized | — | Following the Calpine acquisition in January 2026, the Company assumed additional first-priority liens on Calpine assets for commodity… |
| liability | negative | realized | — | As a result of the acquisition of Calpine in January 2026, Constellation assumed various project financing arrangements and various credit… |