Fitch Downgrades Edison International Outlook to Negative on Stalled Wildfire Legislation

Fitch Ratings has revised its outlook for Edison International (NYSE:EIX) and its subsidiary, Southern California Edison Company (SCE), to Negative from Stable, signaling increased credit risk due to legislative inaction in California. The ratings agency affirmed the companies' long-term Issuer Default Ratings at BBB and short-term ratings at F3, but warned that the failure to address wildfire liability puts pressure on the utility's financial stability.

Legislative Setback Drives Outlook Change

The primary driver for the outlook revision was the conclusion of the California legislative session without meaningful progress on a durable solution to socialize the immense costs of wildfires. According to Fitch, this inaction highlights a challenging regulatory and legislative environment for the state's investor-owned utilities (IOUs).

Fitch noted that without a framework to better distribute wildfire costs, future rating downgrades are likely. The agency's credit concerns are compounded by other pressures, including:

• Prohibitions on equity returns.
• Lower authorized return on equity (ROE) in recent cost-of-capital proceedings.
• Ongoing legislative efforts to further reduce ROE.

Eaton Fire Highlights Financial Strain

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The financial risks are substantial, as illustrated by the Eaton Fire. An investigation by the Los Angeles County Fire Department concluded the fire was caused by an SCE transmission tower. As of June 30, 2026, SCE had recorded $1.6 billion in losses related to the fire, which destroyed 9,418 structures.

Under California's doctrine of inverse condemnation, utilities can be held strictly liable for damages from their equipment, regardless of negligence. Fitch expects SCE's liabilities from the Eaton Fire above $1 billion will be covered by the state's wildfire insurance fund. However, the agency noted that such a significant withdrawal will deplete the fund's capacity, increasing future risk for all participating utilities.

Regulatory Headwinds and Leverage

Beyond legislative inaction, Edison International faces direct regulatory pressure. The California Public Utility Commission recently cut SCE's authorized ROE to 10.03% from 10.75%. Fitch also views the exclusion of $6 billion in wildfire mitigation investments from the utility's equity rate base as a negative credit development.

These pressures are reflected in the company's financial metrics. Fitch projects EIX’s funds from operations (FFO) leverage, which was 3.8x in 2025, will rise to an average of 4.4x between 2026 and 2030, indicating a weaker credit profile.