Press Release|Public Finance

KBRA Affirms AA+ Rating, Stable Outlook on Power Authority of the State of New York (NYPA) General Resolution Revenue Bonds

10 Sep 2026   |   New York

Contacts

KBRA affirms the long-term rating of AA+ on the General Resolution Revenue Bonds of the Power Authority of the State of New York. The Outlook is Stable.

The rating reflects management’s effective oversight of extensive enterprise level risks in a highly capital-intensive operating environment. Maintenance of solid financial performance characterized by ample liquidity, strong debt service coverage, and manageable leverage metrics, as well as the structural cost advantages and limited operating risk of NYPA’s largely renewable generation assets further inform the rating.

NYPA’s assumption of various corporate finance responsibilities for the benefit of its customers and the State - with minimal impact, to-date, on its own balance sheet - also factors into the rating. The Authority – the largest state electric utility in the U.S.- plays an essential and multi-faceted role in the State’s energy transition process, including creating energy cost savings for its power supply customers, and spearheading energy related capital investment.

Counterbalancing the aforementioned strengths are a reliance on variable hydroelectric generation (80% of total installed capacity) for a significant portion of net income, the potential for utility and non-utility mandates imposed by New York State to create operating, capital or financial obligations that negatively impact the Authority’s financial profile, and the permissive security provisions of the General Bond Resolution.

Key Credit Considerations

The rating was affirmed because of the following key credit considerations:

Credit Positives

  • NYPA is New York State’s lowest cost power producer, responsible for 19% of total energy generated in the State, and 32% of the carbon-free energy generated statewide.
  • Financial strength and resiliency are demonstrated through sound operating margins, ample liquidity, strong debt service coverage, and favorably low debt ratios.
  • A majority of NYPA’s capital costs are either fully or partially recoverable or funded through sources outside of the General Resolution.
  • Leverage is expected to remain manageable throughout the capital plan, as NYPA’s use of the SFP Transmission Bond Resolution is expected to limit borrowing under the General Resolution.
  • Authority operations benefit from a sophisticated and proactive management team with industry-leading enterprise risk management capabilities.

Credit Challenges

  • The Authority operates in a complex, capital-intensive environment, requiring management of exposures to energy, capacity, and fuel price variability, water flow volatility, enterprise level and operating risks, merchant sales exposure, decarbonization risks, federal policy, and regulatory requirements.
  • NYPA, like other large public power utilities, must balance system reliability and rate affordability with the need to address large-load demand growth, aging generation resources, and fossil fuel price volatility.
  • Financial and programmatic obligations, as well as restrictions to the Authority’s powers, rights, and exemptions from regulation under the Power Authority Act can be imposed on the Authority by action of the State Legislature.
  • Net income is dependent on hydropower generation at NYPA’s Niagara and St. Lawrence-FDR projects. The potential for an increase in the relative cost of producing hydropower, whether due to competing renewable technologies or to generation levels at its large hydroelectric facilities, poses risk to NYPA’s competitive position and net income.

Rating Sensitivities

For Upgrade

  • Upward rating migration is unlikely at the current rating level.

For Downgrade

  • A material erosion in the Authority’s hydropower cost advantage that negatively impacts its competitive position.
  • Delay in meeting the substantial responsibilities of the State’s CLCPA, including maintaining its hydropower contribution, decarbonizing its small, natural gas-fired peaker plants by 2030, and ensuring sufficient reliability to meet demand.

To access ratings and relevant documents, click here.

Methodology

Disclosures

A description of all substantially material sources that were used to prepare the credit rating and information on the methodology(ies) (inclusive of any material models and sensitivity analyses of the relevant key rating assumptions, as applicable) used in determining the credit rating is available in the Information Disclosure Form(s) located here.

Information on the meaning of each rating category can be located here.

Further disclosures relating to this rating action are available in the Information Disclosure Form(s) referenced above. Additional information regarding KBRA policies, methodologies, rating scales and disclosures are available at www.kbra.com.

About KBRA

Kroll Bond Rating Agency, LLC (KBRA), one of the major credit rating agencies (CRA), is a full-service CRA registered with the U.S. Securities and Exchange Commission as an NRSRO. Kroll Bond Rating Agency Europe Limited is registered as a CRA with the European Securities and Markets Authority. Kroll Bond Rating Agency UK Limited is registered as a CRA with the UK Financial Conduct Authority. In addition, KBRA is designated as a Designated Rating Organization (DRO) by the Ontario Securities Commission for issuers of asset-backed securities to file a short form prospectus or shelf prospectus. KBRA is also recognized as a Qualified Rating Agency by Taiwan’s Financial Supervisory Commission and is recognized by the National Association of Insurance Commissioners as a Credit Rating Provider (CRP) in the U.S.

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