Constellation Energy Corporation
Q3 2025 Earnings
Market Reaction
S&P 500 over the same 30 days: +2.47%.
Did CEG Beat Earnings? Q3 2025 Results
Constellation Energy delivered a solid Q3 2025, with adjusted operating earnings climbing to $3.04 per share — up from $2.74 a year earlier — on revenue of $6.57 billion, as an exceptionally strong nuclear fleet performance and favorable market conditions drove the beat. The company's nuclear output reached 46,477 GWhs for the quarter, achieving a 96.8% capacity factor while total outage days plummeted to just 28 from 57 in Q3 2024, a operational improvement that underpinned the rise in adjusted net income to $952 million. GAAP results told a murkier story, with net income falling to $930 million from $1.2 billion, pressured by mark-to-market adjustments and a higher tax rate. Management responded to the strong execution by narrowing full-year 2025 guidance to $9.05–$9.45 per share, a tighter band that signals confidence heading into the anticipated Q4 close of the Calpine acquisition — a deal that has already prompted <a href="https://247wallst.com/investing/2026/02/14/constellation-energy-surges-10-this-week-on-data-center-deals-and-analyst-upgrades/">significant investor attention</a>. The company also secured a $1 billion DOE loan guarantee to restart the Crane Clean Energy Center, adding further fuel to its long-term growth trajectory.
- Nuclear fleet capacity factor of 96.8% (excluding Salem and STP), up from 95.0% in Q3 2024
- Nuclear production of 46,477 GWhs in Q3 2025 vs 45,510 GWhs in Q3 2024
- Lower nuclear outage days (28 total vs 57 in Q3 2024)
- Favorable market and portfolio conditions
- Higher capacity revenue net of less Nuclear PTC and ZEC revenues
- Commercial business outperforming plan in a dynamic market
“We achieved one of the highest operating quarters for our nuclear fleet and advanced major milestones like our historic settlement with Maryland for continued operations of the Conowingo dam. Momentum continues to build around reliable, clean nuclear energy as a cornerstone of America's energy strategy. With growing recognition of nuclear's role in powering the data economy and supporting reliability and affordability for consumers, Constellation is positioned to help our regions and nation grow, while continuing to deliver benefits for our customers, communities, and owners.”
Constellation Energy CEO, on the earnings call
Forward Guidance & Outlook
Constellation narrowed its full-year 2025 standalone adjusted operating earnings guidance range to $9.05–$9.45 per share (from $8.90–$9.60 previously), based on expected average diluted common shares outstanding of 314 million. The narrowing reflects commercial business outperformance and nuclear overperformance, partially offset by higher O&M due to stock compensation. The company projects visible 13%+ adjusted operating earnings growth on base earnings through 2030, supported by nuclear PTC inflation adjustments, contracted revenues, and customer margins. For 2026, base earnings are projected at $5.95–$6.05 per share. The Calpine acquisition remains on track to close in Q4 2025. Expected nuclear generation is 182 million MWhs in 2025 and 180 million MWhs in 2026, growing to 188 million MWhs by 2030 including the Crane restart. The company targets a 10% annual dividend growth rate and pursues growth investments meeting double-digit unlevered return thresholds.
CEG YoY Financials
Figures from SEC filings and company reports. Not investment advice.