Arizona Electric Power Cooperative outlook cut to negative as leverage pressures persist
Arizona Electric Power Cooperative faces a weaker credit outlook as elevated capital spending keeps leverage above levels previously expected. Fitch Ratings affirms the cooperative's Issuer Default Rating at 'A', while signaling that further rate relief and regulatory approval are important to bring debt metrics back in line with the current rating.
Highlights
- Fitch Ratings revised Arizona Electric Power Cooperative's outlook to Negative from Stable, citing higher-than-expected leverage and increased capital spending under its Reliable Energy Plan.
- Leverage exceeded 11x in 2025 and is forecast to stay elevated through 2027 as capex has doubled from last year, with only partial mitigation from a New ERA award.
- Sustained leverage above 8.0x or further-than-anticipated capital spending risks negative rating action, while leverage near 7x could restore a Stable outlook subject to regulatory approval.
Credit outlook shifts on capex and rate recovery
As reported by Fitch Ratings, the agency has revised AEPCO's Rating Outlook to Negative from Stable while affirming its Issuer Default Rating at 'A'. The change reflects heavier capital spending and current as well as projected leverage that Fitch says are higher than it had previously expected.Fitch says the rating continues to reflect AEPCO's strong revenue defensibility and low operating costs, supported by a contractual structure designed to provide full cost recovery. Rates remain subject to approval by the Arizona Corporate Commission, and Fitch says that regulatory oversight limits the revenue defensibility assessment to 'a' even though cost recovery has so far been timely and sufficient.
Fitch projects AEPCO's leverage ratio will improve from a peak of about 11.0x in 2025, helped in part by higher rates that take effect in November 2025 under a September 2024 rate filing. Still, the agency says a return to leverage levels consistent with the current rating will require additional rate filings and an ACC decision that could face delays or produce lower-than-expected returns.
Investment plan and rating risks
AEPCO's investment burden remains high as the cooperative upgrades its system through its Reliable Energy Plan. The program includes adding solar and battery resources, along with quick-start natural gas units intended to manage intermittency, while funding available through a New ERA award is expected to moderate some of the cost.Fitch says leverage exceeded 11x in 2025 and is likely to stay elevated at least through 2027, reflecting a capital expenditure plan that has doubled from last year's level. Liquidity is assessed as neutral at fiscal year-end 2025, with cash flow from operations before working capital at 1.5x, cash on hand at 60 days, and a liquidity cushion of 197 days.
The agency says sustained leverage above 8.0x and higher-than-anticipated spending tied to the new generation capital program could trigger negative rating action. By contrast, leverage reduced to about 7x could support a revision of the outlook back to Stable for the Arizona wholesale generation and transmission cooperative, which serves six electric distribution cooperative member-owners primarily in rural parts of the state.
In our earlier article on ICRA’s reaffirmation of Industrial Solvents & Chemicals Private Limited’s credit ratings, we noted that the agency maintained the company’s long-term rating at ICRA A+ and short-term rating at ICRA A1 with a stable outlook. The assessment emphasized operational performance and a strong financial position, highlighting how rating decisions can influence borrowing costs, investor confidence, and access to funding amid changing cost conditions.
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