What Constellation Energy's FY2025 10-K says: 12 signals
Constellation Energy filed its latest 10-K with the SEC on Feb 24, 2026. It discusses legacy modernization, market expansion and acquisition completed.
Public (CEG)Utilitiesconstellationenergy.comLinkedIn
- Filed
- Feb 24, 2026
- Period
- FY2025
- Fiscal year end
- 12/31
- Filings
- 1
10-K · latest 9
What Constellation Energy's 10-K filings say
- SEC EDGAR
10-K · FY2025
Filed · Fiscal year ends 12/31 · 12 signals
Secured $1.0B DOE loan guarantee to restart Crane Clean Energy Center for Microsoft PPA.
The project to restart the nuclear plant, backed by a $1.0B loan guarantee and a 20-year Power Purchase Agreement with Microsoft, represents a major capital expenditure.
$1B
DOE loan guarantee to support the restart of the Crane Clean Energy Center
nuclearMicrosoft
This M&A activity often triggers reviews of IT systems, HR platforms, and financial consolidation software to harmonize the two large organizations.
natural gasgeothermalsolarbattery storage
Integrating Calpine's 2,500 employees and 72 assets following Jan 2026 acquisition.
The large-scale acquisition of Calpine necessitates a major integration of operations, IT systems, and personnel.
natural gasgeothermalsolarbattery storage
Forced to resubmit FERC license for Conowingo hydro project after previous license was vacated.
The vacating of the Conowingo Hydroelectric Project's 50-year license creates significant regulatory uncertainty and requires a full resubmission process.
hydroelectric
This major contract with Microsoft is to power its data centers in the PJM region with clean, reliable energy.
nuclearMicrosoft
Acquired Calpine's 23 GW portfolio to provide power in regions with significant demand growth.
The company explicitly states the Calpine acquisition provides reliable power resources in areas like Texas and California that are experiencing significant demand growth.
natural gasgeothermalbattery storagesolar
Pursuing 80-year operating license renewals for nuclear fleet, with Crane renewal planned for 2029.
Constellation is actively extending the life of its core nuclear assets to 80 years, a process requiring significant long-term investment in safety, maintenance, and operational technology.
nuclear
The Calpine deal provides entry into high-growth markets like Texas and California and significantly boosts the retail energy platform.
natural gasgeothermal
Identifies NextEra Energy and PSEG as operators of jointly-owned generation facilities.
Constellation names major industry peers NextEra Energy and PSEG as operational partners in key assets.
natural gasoilnuclearNextEra Energy, Inc.
Showing 9 of 12 filing signals. The Signal API returns all of them.
Get them with one API callSignal API · MCP
Track Constellation Energy with the Signal API
One POST /v1/companies/enrich call with constellationenergy.com returns Constellation Energy 10-K signals (sec-10k), each with its source. Or ask Claude through MCP.
2 credits per signal returned; zero-result calls are free. Endpoint reference
curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"domain": "constellationenergy.com",
"signal_types": ["sec-10k"],
"limit": 20
}'Same industry
10-K at related companies
Questions about Constellation Energy 10-K
When did Constellation Energy file its latest 10-K?
What does Constellation Energy's latest 10-K say about capex increase?
Where can I find Constellation Energy's annual report?
Source. Annual reports (Form 10-K) filed with the SEC. Every card links to the filing on EDGAR.
Method. Insights are extracted from the filing text and grouped by category. Numbers are quoted from the filing.
Data as of .