California regulators propose softening cuts to utilities’ return on equity

By Noah Baustin | 12/18/2025 07:00 AM EST

Utilities’ authorized return on investment has emerged as a key battleground in the affordability debate.

The sun sets behind high tension power lines.

The sun sets behind high tension power lines Sept. 23, 2024, in the Porter Ranch section of Los Angeles. Mark J. Terrill/AP

California regulators Tuesday softened their proposed cuts to the profits that investor-owned utilities are allowed to pass on to their shareholders in 2026, frustrating ratepayer advocates aiming to slash energy bills amid a nationwide affordability push.

What happened: The California Public Utilities Commission published a revised proposed decision in its proceeding to set the allowed cost of capital for Pacific Gas & Electric, Southern California Edison, San Diego Gas & Electric and Southern California Gas.

The new proposal calls for a 2026 cost of common equity rate ranging from 9.78 percent to 10.03 percent for the four utilities, a reduction of 0.3 percent from the current rate. Last month, the CPUC proposed a 0.35 percent reduction, sparking utility pushback. The utilities’ requested return on equity rates range from 11 percent to 11.75 percent.

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Why it matters: The cost of equity proceeding strikes at the core of utilities’ business model. While the companies scored a partial win with the less-harsh CPUC proposal, they are still facing the specter of reduced profits.

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