State Water Project: renewable energy resources and zero-carbon resources.
Summary
Under existing law, it is the policy of the state that eligible renewable energy resources and zero-carbon resources supply 90% of all retail sales of electricity to California end-use customers by December 31, 2035, 95% of all retail sales of electricity to California end-use customers by December 31, 2040, 100% of all retail sales of electricity to California end-use customers by December 31, 2045, and 100% of electricity procured to serve all state agencies by December 31, 2035, as specified. Existing law requires the Department of Water Resources to procure eligible renewable energy resources and zero-carbon resources to satisfy those state agency obligations imposed on the State Water Resources Development System, commonly known as the State Water Project, pursuant to that policy. Existing law authorizes the department to defer, until no later than December 31, 2040, procuring zero-carbon electricity resource quantities equal to the amount of electricity provided under an existing contract to procure fossil generation entered into before January 1, 2010, if the department determines that the full achievement of the state agency obligations imposed on the State Water Project would require the early termination of the existing contract and that early termination of the existing contract would result in significant uneconomic costs. Existing law requires the department, in conducting procurement, to consider specified factors and requires that all resources procured be used first to meet the department's own electricity needs. This bill would require the department, in conducting that procurement, to also consider portfolio diversity, resource type, location, and hours of typical peak operation. The bill would expand the scope of the department's authorization to defer the procurement of those resource quantities to apply to an existing contract to procure fossil generation entered into before January 1, 2011, rather than January 1, 2010. The bill would authorize, on and after January 1, 2036, excess procurement of eligible renewable energy resources and zero-carbon resources, as defined, in one year to be applied to any subsequent year's obligation, as provided.
Bill status
passed both
4 of 5 stages cleared
Introduction
Feb 2026
Committee Review
Jun 2026
Senate Passage
May 2026
Assembly Passage
Aug 2026
Governor
Introduced Feb 2, 2026
Last action Aug 21, 2026
Maddy AI version diff · 5 comparisons
What changed between versions
08/19/26 - Enrolled
→
SB952
·
2 edits
MINOR
This diff reflects the transition of SB 952 from its enrolled form (as passed by both chambers) to its final chaptered law form after gubernatorial approval on August 31, 2026. No substantive policy changes were made between these two versions; the differences are limited to formatting, page layout, and the addition of web navigation elements typical of the legislative website presentation.
TECHNICAL
The bill was renumbered as Chapter 175 and the approval date (August 31, 2026) and filing date were added in place of the original passage dates from the Senate and Assembly.
Web navigation elements (skip to content, home, accessibility, FAQ, search, version history links, etc.) were added as part of the online presentation of the chaptered text.
Floor votes · Senate May 26, 2026 · Assembly Aug 13, 2026
How they voted
36–0
Passed · 4 other
Total votes 40
May 26, 2026
D
Democratic30
90% Yea
R
Republican10
90% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
24
Key actions
10
Committee
6
Amendments
6
Aug 17, 2026
Upper · Passed
Assembly amendments concurred in. (Ayes 40. Noes 0.) Ordered to engrossing and enrolling.
upper
Aug 13, 2026
Introduced
In Senate. Concurrence in Assembly amendments pending.
upper
Aug 13, 2026
Lower · Passed
Read third time. Passed. Ordered to the Senate.
lower
Aug 6, 2026
Lower · Passed
Read second time and amended. Ordered to second reading.
lower
Aug 5, 2026
Lower · Passed
From committee: Do pass as amended. (Ayes 15. Noes 0.) (August 5).
lower
Jun 11, 2026
Lower · Passed
From committee: Do pass and re-refer to Com. on APPR. with recommendation: To consent calendar. (Ayes 18. Noes 0.) (June 10). Re-referred to Com. on APPR.
lower
Jun 1, 2026
Committee
Referred to Com. on U. & E.
lower
May 26, 2026
Upper · Passed
Read third time. Passed. (Ayes 36. Noes 0. Page 4452.) Ordered to the Assembly.
upper
May 18, 2026
Upper · Passed
Read third time and amended.
upper
Apr 27, 2026
Upper · Passed
From committee: Be ordered to second reading pursuant to Senate Rule 28.8.
upper
Apr 14, 2026
Upper · Passed
From committee: Do pass and re-refer to Com. on APPR. (Ayes 17. Noes 0. Page 3841.) (April 13). Re-referred to Com. on APPR.
upper
Mar 25, 2026
Committee
Re-referred to Com. on E., U & C.
upper
Mar 17, 2026
Upper · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS.
upper
Feb 11, 2026
Committee
Referred to Com. on RLS.
upper
Feb 2, 2026
Introduced
Introduced. Read first time. To Com. on RLS. for assignment. To print.
upper
1 primary · 0 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
John Laird
DDemocratic
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