The selloff reflects a specific risk: catastrophic wildfire claims can generate liabilities far beyond normal regulated utility earnings, while California's legal framework can expose utilities even when negligence is not established.
California Liability Reform Falls Short
The immediate concern centers on California's wildfire liability framework and Senate Bill 492. Utilities had sought stronger protection against subrogation claims — attempts by insurers to recover wildfire-related insurance payouts from utilities whose equipment is blamed for starting a fire.
The final legislative package did not provide the broad restrictions on insurer recoveries that utilities and investors had expected. That leaves PG&E and Edison exposed to potentially large claims from insurers, property owners and other plaintiffs after future fires.
California's inverse condemnation doctrine increases that exposure. A utility can potentially be liable for property damage if its equipment substantially caused a wildfire even without a finding of negligence.
PG&E: Bankruptcy History Keeps Risk Premium High
PG&E is particularly sensitive to changes in wildfire policy because of its previous bankruptcy. The company filed for Chapter 11 protection in January 2019 after accumulating billions of dollars in liabilities from Northern California wildfires, including the 2018 Camp Fire. It emerged from bankruptcy in July 2020.
The precedent matters: wildfire liabilities have already demonstrated the ability to threaten the company's solvency.
PG&E therefore remains dependent on three protections:
- wildfire prevention and grid-hardening investment;
- California's Wildfire Fund;
- regulatory and legislative mechanisms limiting unrecoverable liabilities.
Weakness in any of those protections increases the required risk premium on PG&E shares.
Edison: Eaton Fire Creates Immediate Litigation Exposure
Edison International faces a more immediate legal issue through its subsidiary, Southern California Edison. The January 2025 Eaton Fire killed at least 19 people and destroyed more than 9,400 structures in the Altadena area. A Los Angeles County Fire Department investigation concluded that Southern California Edison equipment ignited the fire. Edison has denied wrongdoing, but thousands of claims have been filed and litigation is moving toward trial.
The financial exposure depends on several variables:
| Factor | Financial Impact |
| Total property and economic damages | Determines potential gross claims |
| Insured losses | Drives possible insurer subrogation claims |
| Finding of negligence | Could affect recoverability and liability |
| Wildfire Fund eligibility | Determines how much liability can be reimbursed |
| Regulatory cost recovery | Determines how much ultimately remains with shareholders |
| Settlements and judgments | Determines timing and size of cash requirements |
The lack of stronger legislative protection makes these variables more important to Edison's valuation.
Wildfire Fund Is the Critical Backstop
California created the Wildfire Fund following PG&E's bankruptcy to prevent catastrophic wildfire claims from destabilizing the state's major utilities. The framework is funded by utilities and electricity customers and can reimburse participating utilities for qualifying wildfire claims after specified thresholds are reached.
California later approved a continuation mechanism capable of providing up to $18 billion in additional funding.
The problem is capacity. Several large fires could materially reduce available resources. If claims exceed the protection available through the fund and regulatory recovery mechanisms, utilities could again face substantial shareholder-funded liabilities.
That makes the durability and capitalization of the Wildfire Fund central to PG&E and Edison credit and equity valuations.
Analysts Cut Ratings and Price Targets
Wall Street responded to the increased liability uncertainty. Mizuho downgraded PG&E from Outperform to Neutral and cut its price target from $21 to $16. Edison International and Sempra were also downgraded to Neutral. The central concern is that California's latest legislative action does not materially reduce utilities' exposure to catastrophic wildfire liabilities.
California Utility Risk Snapshot
| PG&E | Edison International | |
| Share move | ~-20% | ~-23% |
| Major historical/current wildfire issue | Camp Fire and previous Northern California fires | Eaton Fire |
| Previous wildfire-driven bankruptcy | Yes, 2019 | No |
| Current major litigation catalyst | Lower | High |
| Exposure to inverse condemnation | Yes | Yes |
| Wildfire Fund protection | Yes | Yes |
| Exposure to insurer subrogation | Remains | Remains |
| Sensitivity to liability reform | Very high | Very high |
What the Market Is Repricing
The selloff is primarily a reassessment of tail-risk liability. California utilities operate regulated businesses with relatively predictable allowed returns, but wildfire losses can be extremely large and difficult to forecast.
That creates three direct financial risks:
- Equity risk: larger potential liabilities reduce the valuation investors are willing to assign to future regulated earnings.
- Credit risk: unresolved wildfire exposure can increase borrowing costs or pressure credit ratings.
- Capital expenditure risk: higher financing costs make grid hardening, undergrounding and network expansion more expensive.
For PG&E, the 2019 bankruptcy remains evidence of the extreme downside scenario. For Edison, the Eaton Fire provides a current test of how California's post-2019 wildfire framework handles a major utility-linked disaster.
The 20% decline in PG&E and 23% fall in Edison therefore represent more than a reaction to one legislative decision. Investors are increasing the discount applied to California utility earnings because the state has not eliminated the possibility that another catastrophic wildfire could produce liabilities large enough to materially damage shareholder value.
Artem Voloskovets
Artem Voloskovets