Constellation Energy (CEG) FY2025 10-K Risk Factors: 10 New, 13 Dropped

What the changes say

Constellation Energy faces new risks from Calpine integration, geothermal resources, and AI data center power demand volatility.
Federal grant compliance requirements and operational outages pose substantial potential financial liabilities.
Commodity exposure and nuclear plant operational factors continue to heavily influence financial performance.

What changed since the prior 10-K

New

NewRisks Related to Market and Financial Factors
affected by deterioration in their creditworthiness or the agreements are otherwise determined to be unenforceable, we could be held responsible for the obligations
We face potential liabilities from third-party indemnities and counterparty defaults across bilateral and spot energy markets.
NewRisks Related to Market and Financial Factors
Expiration or termination of our PPAs and other contractual agreements may significantly reduce our revenue and allow the counterparty or customer to seek liquidated damages
The expiration of power purchase agreements could force us to sell energy at lower market rates or incur liquidated damages.
NewRisks Related to Legislative, Regulatory, and Legal Factors
At five facilities, Calpine has completed or commenced front-end engineering design studies for post-combustion CCUS technology and has also received funding from the DOE for certain geothermal drilling technologies for the Geysers Assets
Failure by contractors to comply with federal grant rules and regulations at our Calpine facilities could expose us to liabilities.
NewRisks Related to Operational Factors
We are subject to risks associated with weather, including its effect on the supply and demand for electricity, as well as impacts from climate change, including extreme weather events
Extreme weather, climate change, and water restrictions could limit our power generation capacity and increase operational costs.
NewRisks Related to Operational Factors
We are subject to certain risks associated with the operation and maintenance of generation facilities
Generation facility degradations, shutdowns, or reliance on third-party transmission systems could disrupt our power delivery and reduce revenues.
NewRisks Related to Operational Factors
We do not procure the fuel for the sites we do not operate. If the operator is unable to procure fuel sufficient to operate the plant or at an uneconomical price, our results of operations could be adversely impacted
Uninsured nuclear incident liabilities or nuclear fuel disposal issues could impose substantial capital expenditures and regulatory costs.
NewRisks Related to Operational Factors
Geothermal resource productivity can decline unexpectedly, leading to insufficient reserves for sustained power generation at desired power capacity. Mismanagement or inaccurate estimates of steam reserves could adversely affect our results of operations or financial condition
Declining geothermal resource productivity at the Geysers Assets and potential lease non-renewals could reduce power generation capacity.
NewRisks Related to Operational Factors
The rapid development and integration of AI technologies into our processes presents several risks to our business
Rapid integration of AI technologies may introduce operational errors, cybersecurity incidents, data losses, and evolving regulatory compliance costs.
NewRisks Related to Operational Factors
Industry trends can significantly impact the demand and market pricing of our generation portfolio. This includes the demand and perceived value of certain attributes of our generation, such as reliability or clean energy, as well as the overall demand for energy in the markets in which we operate
If energy demand from data centers and AI applications fails to grow as anticipated, our growth opportunities and stock price could suffer.
NewRisks Related to the Acquisition of Calpine
Our shareholders prior to the merger have a reduced ownership and voting power after the merger, and former Calpine stockholders are not obligated to maintain their ownership interest indefinitely
Post-merger dilution and the lack of lock-up obligations for former Calpine stockholders could negatively impact our common stock price.

Dropped

DroppedRisks Related to Market and Financial Factors
We could be negatively affected by the impacts of weather
DroppedRisks Related to Operational Factors
Climate adaptation risk refers to risks to our facilities or operations that may result from changes in the physical climate, such as changes to temperatures, weather patterns and sea level rise
DroppedRisks Related to Operational Factors
Climate mitigation and transition risks include changes to the energy systems as a result of new technologies, changing customer expectations and/or voluntary GHG goals, as well as local, state or federal regulatory requirements intended to reduce GHG emissions
DroppedRisks Related to Operational Factors
generating units. Also, the ability of energy transmission and distribution companies to maintain the reliability, resiliency and safety of their energy delivery systems could affect our ability to deliver energy to our customers and affect our operating costs
DroppedRisks Related to Operational Factors
factors could result in higher costs or lower revenues than expected, resulting in lower than planned returns on investment
DroppedRisks Related to the Proposed Acquisition of Calpine
Our current shareholders will have a reduced ownership and voting power after the merger
DroppedRisks Related to the Proposed Acquisition of Calpine
We are obligated to complete the transaction whether or not we have obtained the required funding for closing
DroppedRisks Related to the Proposed Acquisition of Calpine
The combined company’s assets, liabilities or results of operations could be negatively impacted by unknown or unexpected events, conditions or actions that might occur at Calpine prior to the closing of the merger
DroppedRisks Related to the Proposed Acquisition of Calpine
We may record goodwill that could become impaired and adversely affect our operating results
DroppedRisks Related to the Proposed Acquisition of Calpine
adjusted for changes in the price of our common stock, which may vary significantly. Any increase in the value of our common stock may be reflected as additional goodwill
DroppedRisks Related to the Proposed Acquisition of Calpine
The merger may be completed on terms different from those contained in the Merger Agreement
Weather impact on electricity and natural gas demand and commodity prices.
DroppedRisks Related to the Proposed Acquisition of Calpine
Lawsuits may be filed against us or our Board in connection with the merger. An adverse ruling in any such lawsuit could result in an injunction preventing the completion of the merger and/or substantial costs to us
DroppedRisks Related to the Proposed Acquisition of Calpine
Although we are not aware of any pending or threatened lawsuits relating to the transactions contemplated by the Merger Agreement, lawsuits arising out of the transactions contemplated by the Merger Agreement could be filed in the future

Reworded

90% rewrittenRisks Related to Market and Financial Factors
We could incur substantial costs in the event of non-performance by third parties under indemnification agreements. We are exposed to other credit risks in the power markets that are beyond our control
Expanded to mention exposure to broader power market credit risks beyond counterparty indemnification agreements.
78% rewrittenRisks Related to Operational Factors
Natural disasters, war, acts and threats of terrorism, pandemic and other significant events could negatively impact our results of operations, ability to raise capital, and future growth
Added cooling water availability constraints for generating units affected by natural disasters.
76% rewrittenRisks Related to Operational Factors
Our financial performance could be negatively affected by matters arising from our ownership and operation of nuclear facilities
Clarified that replacement energy sources have higher costs relative to nuclear stations.
73% rewrittenRisks Related to Operational Factors
We could make acquisitions or investments in new business initiatives and new markets, which may not be successful or achieve the intended financial results
Added battery storage, natural gas, and CCUS development as specific growth initiatives subject to risks.
65% rewrittenRisks Related to Operational Factors
Our business is capital intensive, and our assets could require significant expenditures to maintain and are subject to operational failure, which could result in potential liability
Added specific references to battery storage facilities, transmission lines, and pipelines subject to operational failure.
60% rewrittenRisks Related to Legislative, Regulatory, and Legal Factors
Changes to current state legislation or the development of federal legislation that requires the use of clean, renewable and alternate fuel sources could significantly impact us. The impact could include reduced use of some of our generating facilities with effects on our operating revenues and costs
Added greenhouse gas emission limitations and loss of low-emission competitive advantage if legislation fails.
45% rewrittenRisks Related to Legislative, Regulatory, and Legal Factors
Substantial aspects of our business are subject to comprehensive federal or state legislation and/or regulation
Added specific capacity pricing restrictions and generation mandates that may negatively impact market-based rates.
44% rewrittenRisks Related to Market and Financial Factors
We are exposed to commodity price risk for fuel and the unhedged portion of our generation portfolio. Our earnings and cash flows are therefore exposed to variability of spot and forward market prices in the markets in which we operate
Removed specific reference to the Russia-Ukraine conflict while retaining general geopolitical risk for fuel supply markets.
Was: We are exposed to commodity price risk for natural gas and the unhedged portion of our generation portfolio. Our earnings and cash flows are therefore exposed to variability of spot and forward market prices in the markets in which we operate
42% rewrittenRisks Related to Operational Factors
Our performance could be negatively affected if we fail to attract and retain an appropriately qualified workforce
42% rewrittenRisks Related to the Acquisition of Calpine
The merger may divert significant attention of our management team, which could detract from efforts to meet business goals
39% rewrittenRisks Related to Legislative, Regulatory, and Legal Factors
Legal proceedings could result in a negative outcome, which we cannot predict
33% rewrittenRisks Related to Market and Financial Factors
We may be adversely affected by the effects of sustained inflation
31% rewrittenRisks Related to Legislative, Regulatory, and Legal Factors
We could be negatively affected by challenges to tax positions taken, tax law changes and the inherent difficulty in quantifying potential tax effects of business decisions
30% rewrittenRisks Related to Market and Financial Factors
Long-lived assets – principally, generation assets – represent the single largest asset class on our Consolidated Balance Sheets. In addition, we expect to have a significant goodwill balance following the acquisition of Calpine in January 2026
Was: Long-lived assets – principally, generation assets – represent the single largest asset class on our Consolidated Balance Sheets. In addition, we have a material goodwill balance as of December 31, 2024
30% rewrittenRisks Related to the Acquisition of Calpine
We have incurred and will incur significant transaction- and merger-related costs, and these costs may be more than anticipated, negatively impacting our operating results
29% rewrittenRisks Related to the Acquisition of Calpine
Uncertainties associated with the merger may cause a loss of management personnel and other key employees, which could adversely affect the future business and operations of the combined company
28% rewrittenRisks Related to the Acquisition of Calpine
We may not realize all the expected benefits of the merger because of integration challenges
27% rewrittenRisks Related to Market and Financial Factors
We may be affected by emerging technologies that could, over time, affect or transform the energy industry
Was: We are potentially affected by emerging technologies that could, over time, affect or transform the energy industry
24% rewrittenRisks Related to Operational Factors
We are subject to evolving physical security, cybersecurity, and third-party reliability risks
22% rewrittenRisks Related to Operational Factors
Decommissioning obligation and funding. NRC regulations require that licensees of nuclear generating facilities demonstrate reasonable assurance that funds will be available in certain minimum amounts at the end of the life of the facility to decommission the facility
21% rewrittenRisks Related to the Acquisition of Calpine
The merger may not be accretive to earnings and may cause dilution to our earnings per share, which may negatively affect the market price of our common stock
21% rewrittenRisks Related to Market and Financial Factors
If we fail to meet project-specific financing agreement requirements, we could experience an impairment or loss of the financed project

All 46 risk factors

Headings as the filing states them, in filing order.

Risks Related to Market and Financial Factors

01We are exposed to price volatility associated with both the wholesale and retail power markets and the procurement of nuclear fuel, natural gas, and oil
02We are exposed to commodity price risk for fuel and the unhedged portion of our generation portfolio. Our earnings and cash flows are therefore exposed to variability of spot and forward market prices in the markets in which we operate44% rewritten
03Our risk management policies cannot fully eliminate the risk associated with our commodity trading activities
04Financial performance and load requirements could be negatively affected if we are unable to effectively manage our power portfolio
05We may be affected by emerging technologies that could, over time, affect or transform the energy industry27% rewritten
06Market performance and other factors could decrease the value of our NDT funds and employee benefit plan assets, which then could require significant additional funding
07We could be negatively affected by unstable capital and credit markets and increased volatility in commodity markets
08If we fail to meet project-specific financing agreement requirements, we could experience an impairment or loss of the financed project21% rewritten
09The impacts of significant economic downturns on our retail customers, such as less demand for the products and services provided by our C&I customers, could result in an increase in the number of uncollectible customer balances and related expense
10We may be adversely affected by the effects of sustained inflation33% rewritten
11Long-lived assets – principally, generation assets – represent the single largest asset class on our Consolidated Balance Sheets. In addition, we expect to have a significant goodwill balance following the acquisition of Calpine in January 202630% rewritten
12We could incur substantial costs in the event of non-performance by third parties under indemnification agreements. We are exposed to other credit risks in the power markets that are beyond our control90% rewritten
13affected by deterioration in their creditworthiness or the agreements are otherwise determined to be unenforceable, we could be held responsible for the obligationsNew
14Expiration or termination of our PPAs and other contractual agreements may significantly reduce our revenue and allow the counterparty or customer to seek liquidated damagesNew

Risks Related to Legislative, Regulatory, and Legal Factors

15Federal or state legislative or regulatory actions could negatively affect the scope and functioning of the wholesale markets
16Substantial aspects of our business are subject to comprehensive federal or state legislation and/or regulation45% rewritten
17NRC actions could negatively affect the operations and profitability of our nuclear generating fleet
18We could be subject to higher costs and/or penalties related to mandatory reliability standards
19We could incur substantial costs to fulfill our obligations related to environmental and other matters
20Changes to current state legislation or the development of federal legislation that requires the use of clean, renewable and alternate fuel sources could significantly impact us. The impact could include reduced use of some of our generating facilities with effects on our operating revenues and costs60% rewritten
21Our financial performance could be negatively affected by risks arising from our ownership and operation of hydroelectric facilities
22We could be negatively affected by challenges to tax positions taken, tax law changes and the inherent difficulty in quantifying potential tax effects of business decisions31% rewritten
23At five facilities, Calpine has completed or commenced front-end engineering design studies for post-combustion CCUS technology and has also received funding from the DOE for certain geothermal drilling technologies for the Geysers AssetsNew
24Legal proceedings could result in a negative outcome, which we cannot predict39% rewritten
25We could be subject to adverse publicity and reputational risks, which make us vulnerable to negative customer perception and could lead to increased regulatory oversight or other consequences

Risks Related to Operational Factors

26We are subject to risks associated with weather, including its effect on the supply and demand for electricity, as well as impacts from climate change, including extreme weather eventsNew
27We are subject to certain risks associated with the operation and maintenance of generation facilitiesNew
28Our financial performance could be negatively affected by matters arising from our ownership and operation of nuclear facilities76% rewritten
29We do not procure the fuel for the sites we do not operate. If the operator is unable to procure fuel sufficient to operate the plant or at an uneconomical price, our results of operations could be adversely impactedNew
30Decommissioning obligation and funding. NRC regulations require that licensees of nuclear generating facilities demonstrate reasonable assurance that funds will be available in certain minimum amounts at the end of the life of the facility to decommission the facility22% rewritten
31Geothermal resource productivity can decline unexpectedly, leading to insufficient reserves for sustained power generation at desired power capacity. Mismanagement or inaccurate estimates of steam reserves could adversely affect our results of operations or financial conditionNew
32We are subject to evolving physical security, cybersecurity, and third-party reliability risks24% rewritten
33The rapid development and integration of AI technologies into our processes presents several risks to our businessNew
34Our employees, contractors, customers and the general public could be exposed to a risk of injury due to the nature of the energy industry
35Natural disasters, war, acts and threats of terrorism, pandemic and other significant events could negatively impact our results of operations, ability to raise capital, and future growth78% rewritten
36Our business is capital intensive, and our assets could require significant expenditures to maintain and are subject to operational failure, which could result in potential liability65% rewritten
37Our performance could be negatively affected if we fail to attract and retain an appropriately qualified workforce42% rewritten
38We could make acquisitions or investments in new business initiatives and new markets, which may not be successful or achieve the intended financial results73% rewritten
39Industry trends can significantly impact the demand and market pricing of our generation portfolio. This includes the demand and perceived value of certain attributes of our generation, such as reliability or clean energy, as well as the overall demand for energy in the markets in which we operateNew

Risks Related to the Acquisition of Calpine

40We cannot assure that we will continue paying dividends at the current rate
41Our shareholders prior to the merger have a reduced ownership and voting power after the merger, and former Calpine stockholders are not obligated to maintain their ownership interest indefinitelyNew
42The merger may not be accretive to earnings and may cause dilution to our earnings per share, which may negatively affect the market price of our common stock21% rewritten
43We have incurred and will incur significant transaction- and merger-related costs, and these costs may be more than anticipated, negatively impacting our operating results30% rewritten
44We may not realize all the expected benefits of the merger because of integration challenges28% rewritten
45Uncertainties associated with the merger may cause a loss of management personnel and other key employees, which could adversely affect the future business and operations of the combined company29% rewritten
46The merger may divert significant attention of our management team, which could detract from efforts to meet business goals42% rewritten

Other Constellation Energy 10-Ks

FY2024 10-K risk factors
49 risks
Constellation Energy faces substantial risks from wholesale power and commodity price volatility, nuclear regulatory oversight, and large capital requirements.
Filed Feb 18, 2025

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The headings are the filing's own. The one-line readings and the overview are automated and can be wrong: read Item 1A of the 10-K for the exact wording.