Risk Sleuth
TLN · 10-K filed 26 Feb 2026 · year to 31 Dec 2025

Talen Energy

34 named things its latest annual report says its results depend on, each in the company's own words. 16 of them are also named by other companies we've read.

Customers

Amazon Web Services (AWS)

earns from · up to 1,920 MW of power annuallynamed as a risk
In June 2025, we and AWS entered into an expanded power purchase agreement for the long-term, fixed-price supply of up to 1,920 MW of power annually from Susquehanna to the adjacent AWS data center campus through 2042.Business (Item 1)

Also named by AAON, ABNB, ADSK, AIOT, BLK, CARR, CG, COF and 56 more

Data center demand

earns from · approximately 66 GW by 2036named as a risk
Fundamental demand growth in PJM is expected to come from multiple sources, most notably high-performance computing and data center demand, continued re-shoring in the wake of the COVID-19 pandemic and associated supply chain disruptions, and continued electrification of the U.S. economy.Business (Item 1)

Suppliers

Nuclear fuel suppliers

depends onnamed as a risk
In addition, the costs associated with the nuclear fuel cycle are substantial, and suppliers of certain components and other materials required to produce nuclear fuel are limited.Risk factors (Item 1A)

Partners and platforms

PJM Interconnection

concentrated in · approximately 13 GW of our generation capacitynamed as a risk
The substantial majority of our generation capacity is located in, and accordingly the majority of our revenues are derived from, PJM.Business (Item 1)

Also named by AEP, CEG, D, DUK, ED, EXC, FE, NRG and 5 more

Conemaugh and Keystone co-owners

depends onnamed as a risk
We often depend on our co-owners to fulfill obligations important to the success of these joint operations, such as funding their share of capital and operating costs and, in the case of Conemaugh and Keystone, operating the facilities, and their ability to meet these obligations is outside our control.Risk factors (Item 1A)

Other companies

Cornerstone Acquisition (Energy Capital Partners)

$3.45 billionnamed as a risk
On January 15, 2026, we entered into the Cornerstone Merger Agreement to acquire from affiliates of Energy Capital Partners (“ECP”) the 875 MW Waterford Energy Center and 456 MW Darby Generating Station, both located in Ohio, and the 1,120 MW Lawrenceburg Power Plant located in Indiana, for an aggregate purchase price of $3.45 billion, consisting of $2.55 billion in cash, subject to working capital and other customary adjustments, and 2,400,000 shares of Talen common stock, valued at approximately $900 million at the time of the entry into the Cornerstone Merger Agreement.Business (Item 1)

IBEW Local 1600

624 Pennsylvania employeesnamed as a risk
Our collective bargaining agreements (“CBA”) include: (i) a CBA with IBEW Local 1638, covering 186 Talen Montana employees, which is in effect until April 2026; (ii) a CBA with Teamsters Local 190, covering six Talen Montana employees, which is in effect until August 2027; and (iii) a CBA with IBEW Local 1600, covering 624 Pennsylvania employees, which is in effect until August 2030.Business (Item 1)

Nuclear Decommissioning Trust

exposed to its price · $(117)named as a risk
However, the equity securities included in the NDT are exposed to price fluctuation in equity markets, and the values of fixed-rate, fixed-income securities are primarily exposed to changes in interest rates.Market risk (Item 7A)

Freedom and Guernsey Acquisitions

$3.8 billion
In November 2025, the Company consummated the Freedom and Guernsey Acquisitions for an aggregate $3.8 billion which is subject to certain post-closing adjustments for net working capital and other customary items.Business (Item 1)

Places

Susquehanna nuclear facility

concentrated in · approximately half of our total annual generationnamed as a risk
Because Susquehanna accounts for a substantial amount of our generation and associated earnings, any adverse development in Susquehanna's operations, such as an unplanned outage or catastrophic event, could have a significant impact on our business.Risk factors (Item 1A)

Mid-Atlantic United States

concentrated innamed as a risk
Furthermore, as a significant portion of our power generation facilities are geographically concentrated in the mid-Atlantic area of the United States, we face increased risk that a natural or man-made disaster in that area could adversely affect a large part of our operations.Risk factors (Item 1A)

Also named by AGX

Colstrip facility (Montana)

operates innamed as a risk
Among others, we currently have surety bonds posted to the State of Montana on behalf of our proportional share of remediation and closure activities at Colstrip and LCs posted to AWS to support our obligations under the AWS PPA.Risk factors (Item 1A)

Marcellus and Utica shale regions

depends on
Further, our natural gas generation assets are situated near the Marcellus and Utica shale regions of Pennsylvania and Ohio, which provide access to fuel from some of the largest producing natural gas regions in the U.S.Business (Item 1)

Hazards

Mild weather in the Mid-Atlantic

concentrated innamed as a risk
Conversely, mild winter or summer temperatures in the Mid-Atlantic tend to suppress electric demand and may result in lower overall settled prices that reduce our energy margin.Risk factors (Item 1A)

Commodities and inputs

Uranium / nuclear fuel

depends on · fully contracted through the 2028 fuel load, more than 50% contracted through 2029, and over 20% contracted through 2030named as a risk
Our nuclear fuel cycle is fully contracted through the 2028 fuel load, more than 50% contracted through 2029, and over 20% contracted through 2030.Business (Item 1)

Also named by PEG, SO

Wholesale power prices

exposed to its price · $(185) / $185 2027 margin effect per $5/MWhnamed as a risk
The table below displays sensitivities for changes in projected margins based upon consistent changes in power prices across our entire portfolio.Market risk (Item 7A)

Natural gas

exposed to its pricenamed as a risk
A decline, or significant volatility, in the price of natural gas or other fuels could negatively impact energy margin and energy revenues.Risk factors (Item 1A)

Also named by AA, ADM, AEE, AEP, AES, AESI, AGX, ALB and 132 more

Coal (Central and Northern Appalachia)

depends onnamed as a risk
We actively manage our coal requirements by purchasing coal from central and northern Appalachia for our PJM facilities and from a mine adjacent to Colstrip for that facility.Business (Item 1)

Also named by AA, AEE, AEP, AES, ARLP, BKH, BRK/B, CNP and 19 more

Emission allowances (SO2, NOx, CO2)

exposed to its pricenamed as a risk
If our operational needs require more than our allocated or otherwise acquired allowances, we may be forced to purchase additional allowances on the open market, which could be costly, if available at all.Risk factors (Item 1A)

Also named by AEP

Regulators

Pension Benefit Guaranty Corporation (PBGC)

subject to · underfunded by an estimated $212 millionnamed as a risk
As of December 31, 2025, our defined benefit pension plans, which cover certain of our retirees and employees, were underfunded by an estimated $212 million, with a total benefit liability of an estimated $1.2 billion, and we expect to continue incurring significant costs under these plans.Risk factors (Item 1A)

Also named by CCK

Federal Energy Regulatory Commission (FERC)

subject tonamed as a risk
The FERC retains the authority to modify or withdraw our market-based rate authority and impose cost-based rates if it determines that the market is not competitive, we possess market power in one or more markets, we are not charging just and reasonable and not unduly discriminatory rates, or we have violated the FERC's market behavior rules or engaged in market manipulation.Risk factors (Item 1A)

Also named by AA, AEE, AEP, AM, AMRC, AR, ARES, ATO and 62 more

Nuclear Regulatory Commission (NRC)

subject tonamed as a risk
The NRC could temporarily or permanently shut down Susquehanna, require it to modify its operations, or refuse to permit a unit to restart after any planned or unplanned outage.Risk factors (Item 1A)

Also named by AEE, AEP, BRK/B, BWXT, CAH, CDRE, CEG, CW and 20 more

Indiana Utility Regulatory Commission

subject tonamed as a risk
Completion of the Cornerstone Acquisition is subject to the satisfaction or waiver of a number of conditions, including: (i) receipt of approval from the FERC under Section 203 of the Federal Power Act; (ii) expiration or termination of the applicable waiting period under the HSR Act; (iii) receipt of approval from the Indiana Utility Regulatory Commission, and (iv) other customary closing conditions, including but not limited to the absence of certain “material adverse events.”Risk factors (Item 1A)

Also named by AES, CNP, DUK, NI

NERC

subject tonamed as a risk
If we fail to comply with the mandatory reliability standards, we could be subject to sanctions, including substantial monetary penalties and increased compliance obligations.Risk factors (Item 1A)

Also named by AEE, NRG, PNW

Laws and programs

PJM Base Residual Auction

earns from · 8,745 MW at a price of $333.44/MWdnamed as a risk
Talen cleared 8,745 MW at a price of $333.44/MWd.Business (Item 1)

Brandon Shores and H.A. Wagner RMR agreements

earns from · $145 million ($312/MWd) for Brandon Shores and $35 million ($137/MWd) for H.A. Wagner
Beginning June 1, 2025, the RMR arrangements provide an annual fixed-cost payment of $145 million ($312/MWd) for Brandon Shores and $35 million ($137/MWd) for H.A. Wagner, which includes a performance “hold back” of $5 million per year for Brandon Shores and $2.5 million per year for H.A. Wagner, each to be paid out based on unit performance.Business (Item 1)

Price-Anderson Act

subject tonamed as a risk
While Susquehanna maintains property and liability insurance and is subject to NRC insurance requirements and the Price-Anderson Act scheme, there may be limitations on the amounts and types of insurance commercially available to us or we may have insufficient coverage with respect to any losses.Risk factors (Item 1A)

Also named by BWXT, CDRE, CEG, CW, DUK, ETR, FLR, J and 5 more

EPA Good Neighbor Plan

subject tonamed as a risk
Key air matters currently affecting our business include, but are not limited to, nitrogen oxides requirements (including potential implementation of the EPA's Good Neighbor Plan or similar requirements) as well as the revised 2024 GHG Rule, which could significantly impact certain facilities, including our Colstrip facility.Business (Item 1)

Also named by ETR, EXP, PNW, VST

Nuclear Waste Policy Act of 1982 (U.S. Department of Energy)

subject tonamed as a risk
In addition, Susquehanna will be obligated to continue storing SNF if the Department of Energy continues to fail to meet its contractual obligations under the Nuclear Waste Policy Act of 1982 to accept and dispose of Susquehanna's SNF.Risk factors (Item 1A)

Also named by OKLO, PNW

Nuclear Production Tax Credit (Inflation Reduction Act)

earns fromnamed as a risk
For example, the Inflation Reduction Act includes amendments to the Internal Revenue Code of 1986, as amended (the “Code”) to, among other things, create the Nuclear PTC program which, if eliminated, could negatively impact our business.Risk factors (Item 1A)

Also named by CEG

PJM Capacity Performance model

subject tonamed as a risk
For example, certain of our generation facilities incurred Capacity Performance penalties for failing to meet PJM's Capacity Performance requirements during Winter Storm Elliott in 2022.Risk factors (Item 1A)

EPA GHG Rule

subject tonamed as a risk
These regulations primarily affect baseload units in the national power fleet, including our coal-fired generation facilities that have not set near-term retirement dates (e.g., Colstrip).Risk factors (Item 1A)

EPA ELG Rule

subject tonamed as a risk
One of the most impactful CWA programs currently affecting our business is the 2024 EPA ELG Rule, under which certain of our generation facilities have incurred operating restrictions and committed to prematurely end the use of certain fuels.Business (Item 1)

EPA CCR Rule

subject tonamed as a risk
The EPA's regulation of CCRs under the RCRA is a currently evolving regulatory program under which we may incur significant costs impacting AROs.Business (Item 1)