Back to California

SB-1098 • 2026

Public utilities: forecast-based ratemaking.

Public utilities: forecast-based ratemaking.

Crime Education Energy Taxes
Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
Pérez
Last action
2026-04-24
Official status
Set for hearing May 4.
Effective date
Not listed

Plain English Breakdown

The official source material does not provide specific details about how the Public Utilities Commission will handle categories of costs not reviewed in a general rate case or what constitutes 'exceptional circumstances' for using memorandum or balancing accounts.

Public Utilities: Forecast-Based Ratemaking

The bill establishes forecast-based ratemaking as the primary method for public utilities like electricity and gas companies to set rates, with strict rules on when they can use other methods.

What This Bill Does

  • Makes it a state policy that electrical corporations and gas corporations should mainly use forecast-based ratemaking through regular general rate case processes to decide their revenue requirements.
  • Requires the Public Utilities Commission (PUC) to follow certain principles and requirements when setting rates for public utilities, making forecast-based ratemaking the default approach.
  • Limits the use of memorandum accounts and balancing accounts to exceptional circumstances only.
  • Sets expiration dates on any memorandum or balancing account authorized by law or PUC decision.

Who It Names or Affects

  • Public Utilities Commission
  • Electrical corporations and gas corporations

Terms To Know

forecast-based ratemaking
A method where utilities predict future costs to set rates instead of looking at past expenses.
memorandum account
An account used by utilities to track specific, unusual costs that are not part of regular operations.

Limits and Unknowns

  • The bill does not specify how the Public Utilities Commission will handle categories of costs not reviewed in a general rate case.
  • It is unclear what constitutes 'exceptional circumstances' for using memorandum or balancing accounts.

Bill History

  1. 2026-04-24 California Legislative Information

    Set for hearing May 4.

  2. 2026-04-22 California Legislative Information

    From committee: Do pass and re-refer to Com. on APPR. (Ayes 12. Noes 3.) (April 21). Re-referred to Com. on APPR.

  3. 2026-04-16 California Legislative Information

    Set for hearing April 21.

  4. 2026-04-08 California Legislative Information

    Re-referred to Com. on E., U & C.

  5. 2026-03-24 California Legislative Information

    From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS.

  6. 2026-02-26 California Legislative Information

    Referred to Com. on RLS.

  7. 2026-02-17 California Legislative Information

    From printer. May be acted upon on or after March 16.

  8. 2026-02-13 California Legislative Information

    Introduced. Read first time. To Com. on RLS. for assignment. To print.

Official Summary Text

SB 1098, as amended, Pérez.
Public utilities:
certificates of public convenience and necessity.
forecast-based ratemaking.
Existing law vests the Public Utilities Commission with regulatory authority over public utilities, including electrical corporations and gas corporations. Existing law authorizes the commission to fix the rates and charges for every public utility and requires that those rates and charges be just and reasonable. Existing law requires the commission, whenever the commission authorizes a change in rates reflecting and passing through to customers specific changes in costs, to require a public utility to establish and maintain a balancing account to reflect the balance between the related costs and revenues. Existing law further directs the commission to authorize public utilities to establish catastrophic event memorandum accounts, as provided. Existing law authorizes each electrical corporation to
establish a memorandum account to track costs incurred for wildfire risk mitigation that are unforeseen and incremental to the wildfire risk mitigation programs and activities authorized in the electrical corporation’s revenue requirements, as specified.
This bill would provide that it is the policy of the state that forecast-based ratemaking through the regularly scheduled general rate case process is the preferred and primary method of establishing authorized revenue requirements for electrical corporations and gas corporations. The bill would require the commission, in exercising its ratemaking authority over all public utilities, to adhere to specified principles and requirements, including requirements that forecast-based ratemaking be the default approach for establishing revenue requirements and cost recovery mechanisms and that memorandum accounts and
balancing accounts, as defined, be authorized and maintained only under exceptional circumstances. The bill would require each memorandum account or balancing account authorized by statute or by the commission to include an expiration date. The bill would authorize the commission to establish exceptions to those principles and requirements for categories of costs not reviewed in a general rate case, as provided.
Under existing law, a violation of the Public Utilities Act or any order, decision, rule, direction, demand, or requirement of the commission is a crime.
Because the above requirements would be a part of the act, and a violation of a commission action implementing those requirements would be a crime, this bill would impose a state-mandated local program.
The
California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement.
This bill would provide that no reimbursement is required by this act for a specified reason.
Existing law prohibits certain public utilities from beginning construction of a line, plant, or system, or of an extension thereof, without having first obtained from the Public Utilities Commission a certificate that the present or future public convenience and necessity require or will require that construction, which is referred to as a certificate of public convenience and necessity. If a complaint is filed with the commission alleging that a public utility is engaged or is about to engage in construction work without having secured a certificate of public convenience and necessity, existing law authorizes the commission to require the public utility to cease and desist from engaging in that construction work until the commission makes and files a decision on the complaint, as specified.
This bill would make nonsubstantive changes to the
provision related to cease and desist orders by the commission.

Current Bill Text

Read the full stored bill text
Download Bill PDF