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AB-2647 • 2026

Energy: nuclear powerplants: assessment.

Energy: nuclear powerplants: assessment.

Energy Taxes
Active

The official status still shows this bill as active or still awaiting another formal step.

Sponsor
Calderon
Last action
Official status
Senate - Appropriations
Effective date
Not listed

Plain English Breakdown

The bill summary shows two dates (July 1, 2027 and January 1, 2028) with the latter appearing as an amendment; the final deadline is treated as January 1, 2028 based on the amended text provided.

AB-2647: Assessment of Nuclear Power Plants

This law requires the Energy Commission to study how advanced nuclear technologies could help California meet its clean energy goals and support critical infrastructure.

What This Bill Does

  • Requires the Energy Commission to prepare a comprehensive assessment by January 1, 2028.
  • Asks for an evaluation of how advanced nuclear technologies can support critical infrastructure in California.
  • Evaluates if new in-state nuclear power plants can cost-effectively meet statewide needs for electricity resources.
  • Checks if these plans help the state achieve its policy goal of 100% zero-carbon electricity by 2045.
  • Authorizes the Energy Commission to update the assessment as appropriate.

Who It Names or Affects

  • The State Energy Resources Conservation and Development Commission
  • The Public Utilities Commission
  • The Independent System Operator
  • Other public agencies involved in evaluating nuclear energy potential

Terms To Know

Energy Commission
The state agency with exclusive jurisdiction to certify thermal power plants of 50 megawatts or more.
Advanced nuclear technologies
New types of nuclear energy systems being assessed for their potential role in California's infrastructure.
Zero-carbon electricity
Electricity generated without releasing carbon, which is the state policy goal by 2045 under the 100 Percent Clean Energy Act of 2018.

Limits and Unknowns

  • The bill only orders a study and does not approve any new nuclear plants.
  • Existing law still prohibits certifying most nuclear fission power plants unless specific conditions regarding waste disposal technology are met.
  • It is unknown if the state will build these plants after reading the results of the assessment.

Bill History

  1. California Legislative Information

    Senate - Appropriations

Official Summary Text

Energy: nuclear powerplants: assessment.