10-QPeriod: Q1 FY2026

Constellation Energy Corp Quarterly Report for Q1 Ended Mar 31, 2026

Filed May 11, 2026For Securities:CEG

Summary

Constellation Energy Corporation (CEG) reported a substantial increase in financial performance for the first quarter of 2026 compared to the prior year, primarily driven by the significant acquisition of Calpine Corporation on January 7, 2026. This acquisition has more than doubled the company's operating revenues to $11.1 billion, from $6.8 billion in Q1 2025, and resulted in a dramatic rise in Net Income Attributable to Common Shareholders to $1.59 billion ($4.49 per diluted share) from $118 million ($0.38 per diluted share) in the prior year period. The integration of Calpine's dispatchable natural gas assets and its retail supplier platform has expanded CEG's scale, market diversification, and its offerings in clean and reliable energy solutions. Despite the significant operational and financial changes brought about by the Calpine acquisition, including the assumption of substantial debt and the initiation of asset divestitures to meet regulatory requirements, CEG has demonstrated strong operational execution. Key highlights include the successful integration of Calpine's fleet, a strong generation capacity factor, and strategic market positioning. The company's liquidity remains robust, supported by significant credit facilities and cash flow from operations, allowing it to manage its capital expenditures, debt obligations, and pursue future growth opportunities.

Financial Statements
Beta
Revenue$11.12B
Operating Expenses$8.80B
Operating Income$2.33B
Net Income$1.60B
EPS (Basic)$4.49
EPS (Diluted)$4.49
Shares Outstanding (Basic)354.00M
Shares Outstanding (Diluted)354.00M

Key Highlights

  • 1Net income attributable to common shareholders surged to $1.59 billion ($4.49 per diluted share) for Q1 2026, a significant increase from $118 million ($0.38 per diluted share) in Q1 2025, largely due to the Calpine acquisition.
  • 2Operating revenues more than doubled year-over-year, reaching $11.1 billion in Q1 2026, compared to $6.8 billion in Q1 2025, reflecting the impact of the newly acquired Calpine assets and operations.
  • 3The acquisition of Calpine Corporation for approximately $21.8 billion (cash and stock) on January 7, 2026, is the primary driver of the substantial year-over-year financial and operational changes.
  • 4The company has entered into an agreement to sell five natural gas-fired generating facilities (approximately 4.4 GW) from the Calpine portfolio for $5.0 billion, as part of regulatory commitments stemming from the Calpine acquisition.
  • 5Constellation Energy maintained a strong nuclear fleet capacity factor of 92.3% in Q1 2026, down slightly from 94.1% in Q1 2025.
  • 6Total assets grew significantly to $96.9 billion as of March 31, 2026, up from $57.2 billion as of December 31, 2025, primarily due to the Calpine acquisition and associated goodwill.
  • 7The company's robust liquidity position is supported by aggregate bank commitments of $15.1 billion as of March 31, 2026, providing ample resources for operational needs and strategic initiatives.

Frequently Asked Questions

The substantial increase in revenue and net income is primarily attributable to the acquisition of Calpine Corporation, which closed on January 7, 2026. This strategic acquisition significantly expanded Constellation Energy's generation capacity, market reach, and product offerings.

The Calpine acquisition resulted in a significant increase in operating revenues and net income. It also led to a substantial rise in total assets and liabilities due to the assumption of Calpine's assets and debt. The company has recognized considerable goodwill on the balance sheet and is actively working to divest certain assets to satisfy regulatory requirements associated with the merger.

Constellation Energy has undertaken several financing activities, including issuing new senior unsecured notes and using proceeds from new debt to repay a portion of the debt assumed from Calpine. The company also has substantial available capacity under its revolving credit facilities and accounts receivable financing programs to manage its liquidity and debt obligations.

Yes, to gain regulatory approval for the Calpine acquisition, Constellation Energy agreed to divest certain assets. This includes an agreement to sell five natural gas-fired generating facilities in PJM for $5.0 billion and plans to divest an additional ERCOT facility. These divestitures are in progress to meet the DOJ's requirements.