Legis
Energy
SB 905, Chapter 986, Statutes of 2026 · Wednesday 30 September 2026

Electricity

California directs utility regulators to curb financing costs and reveal unused power-grid capacity.

The law aims to lower electricity costs for ratepayers by scrutinizing utility shareholder returns and requiring consideration of cheaper financing and grid-use options.

What the law does ​

  • Requires the California Public Utilities Commission to consider lower shareholder returns for utility capital costs with lower recovery risk, including certain undergrounding, balancing-account, and exempted costs.
  • Requires written explanations for decisions on reduced returns and applies any reduction when costs enter a utility’s rate base.
  • Launches a commission rulemaking on alternatives to shareholder-equity financing for distribution, generation, and transmission investments.
  • Requires electrical corporations to evaluate and report on commission-defined alternative financing options, with a commission report to the Legislature due by December 31, 2028.
  • Requires large electrical corporations to publicly provide distribution-grid utilization, peak-capacity, off-peak capacity, and constrained-area data.
  • Requires large electrical corporations to assess whether load flexibility or distribution-connected storage can meet identified grid needs more cheaply than traditional upgrades.

Who it affects ​

  • Electrical corporations, especially large electrical corporations.
  • Utility shareholders whose returns may be reduced for specified lower-risk capital investments.
  • Electricity ratepayers.
  • Third parties seeking to identify where distributed energy resources could help constrained grid areas.