California 20252026 Regular Session Status: To Executive 3 D cosponsors

AB 2647 — Energy: nuclear powerplants: assessment.

Last action — Chaptered by Secretary of State - Chapter 830, Statutes of 2026.

  1. ✓
    Introduced
  2. ✓
    In Committee
  3. ✓
    Passed Assembly
  4. ✓
    Passed Senate
  5. 5
    To Executive
  6. 6
    Enacted

This bill has been sent to the executive. Introduced February 20, 2026. It awaits signature.

Next likely step: the executive signs it into law or issues a veto.

Odds of enactment

Moderate chance

Based on the sponsor, cosponsors, and committee posture, this bill has a moderate chance of becoming law.

Upgrade to see the exact probability and what's driving it.

A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Likely to advance 74% · moderate confidence

  • To Executive

    Current position in the legislative process.

  • 10 sponsors

    1 primary, 9 co-sponsors signed on.

  • Single-party support

    Sponsorship is currently within one party (3 D).

  • Cleared a recorded vote

    Passed 10 recorded votes so far.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

In plain language

The bill requires a study on advanced nuclear technologies for California's energy needs.

This legislation mandates the Energy Commission to assess how advanced nuclear technologies can support California's infrastructure and meet electricity demands by 2028. It allows for updates to this assessment over time.

What this means for you
  • Workers: The evaluation of nuclear technologies may create job opportunities linked to new energy projects and infrastructure development.
  • Environment: This assessment could influence California's transition to renewable energy sources and its carbon reduction goals.

Summary

Energy: nuclear powerplants: assessment.

Bill Text

Action History

  1. Chaptered by Secretary of State - Chapter 830, Statutes of 2026.

  2. Approved by the Governor.

  3. Enrolled and presented to the Governor at 4 p.m.

  4. Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 71. Noes 1. Page 6489.).

  5. In Assembly. Concurrence in Senate amendments pending.

  6. Read third time. Passed. Ordered to the Assembly. (Ayes 38. Noes 0.).

  7. Read second time. Ordered to third reading.

  8. From committee: Do pass. (Ayes 7. Noes 0.) (August 13).

  9. In committee: Referred to APPR. suspense file.

  10. Read second time and amended. Re-referred to Com. on APPR.

  11. From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 15. Noes 0.) (June 24).

  12. Referred to Com. on E., U & C.

  13. In Senate. Read first time. To Com. on RLS. for assignment.

  14. Read third time. Passed. Ordered to the Senate. (Ayes 73. Noes 0.)

  15. Read second time. Ordered to third reading.

  16. From committee: Do pass. (Ayes 15. Noes 0.) (May 14).

  17. Coauthors revised.

  18. In committee: Set, first hearing. Referred to APPR. suspense file.

  19. From committee: Do pass and re-refer to Com. on APPR. (Ayes 16. Noes 0.) (April 22). Re-referred to Com. on APPR.

  20. From committee: Do pass and re-refer to Com. on U. & E. (Ayes 11. Noes 1.) (April 20). Re-referred to Com. on U. & E.

  21. Re-referred to Com. on NAT. RES.

  22. From committee chair, with author's amendments: Amend, and re-refer to Com. on NAT. RES. Read second time and amended.

  23. (Pending re-refer to Com. on U. & E.)

  24. Assembly Rule 56 suspended. (Page 4663.)

  25. In committee: Set, first hearing. Hearing canceled at the request of author.

  26. Re-referred to Com. on NAT. RES.

  27. From committee chair, with author's amendments: Amend, and re-refer to Com. on NAT. RES. Read second time and amended.

  28. Referred to Coms. on NAT. RES. and U. & E.

  29. From printer. May be heard in committee March 23.

  30. Read first time. To print.

Sponsors

  • Ahrens · Cosponsor
  • Alanis · Cosponsor
  • Jones · Cosponsor
  • Becker · Cosponsor
  • Gonzalez · Cosponsor
  • Hurtado · Cosponsor
  • Stern · Cosponsor
  • Lisa Calderon · Primary
  • John Harabedian · Cosponsor
  • Alex Lee · Cosponsor

Sponsorship breakdown

Export CSV (upgrade) →

1 sponsors · 9 co-sponsors · 112 not signed on · 1 voted No

Sponsors (1)

Co-sponsors (9)

Not signed on (112)

112 members have not signed on to this bill.

Show all 112 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Votes

AB 2647 Calderon Concurrence in Senate Amendments

Passed 71 Yea · 1 Nay · 7 Other
Party YeaNayPresentNot Voting
Republican 18000
Democratic 47007
Unaffiliated 6100
Total 71107
% of votes cast 90%1%0%9%
How each member voted (79)
Member Party Vote
Patterson — Yea
Ávila Farías — Yea
Rivas — Yea
Carrillo — Yea
Fong — Yea
Garcia — Nay
Lowenthal — Yea
Addis, Dawn Democratic Not Voting
Aguiar-Curry, Cecilia M. Democratic Yea
Ahrens, Patrick Democratic Yea
Alvarez, David Democratic Yea
Arambula, Joaquin Democratic Yea
Bains, Jasmeet Democratic Yea
Bauer-Kahan, Rebecca Democratic Yea
Bennett, Steve Democratic Yea
Berman, Marc Democratic Yea
Boerner, Tasha Democratic Not Voting
Bonta, Mia Democratic Yea
Bryan, Isaac G. Democratic Yea
Calderon, Lisa Democratic Yea
Caloza, Jessica Democratic Yea
Connolly, Damon Democratic Not Voting
Elhawary, Sade Democratic Yea
Gabriel, Jesse Democratic Yea
Gipson, Mike A. Democratic Yea
González, Mark Democratic Yea
Haney, Matt Democratic Yea
Harabedian, John Democratic Yea
Hart, Gregg Democratic Yea
Irwin, Jacqui Democratic Yea
Jackson, Corey A. Democratic Yea
Kalra, Ash Democratic Yea
Krell, Maggy Democratic Yea
Lee, Alex Democratic Yea
McKinnor, Tina Democratic Not Voting
Muratsuchi, Al Democratic Not Voting
Nguyen, Stephanie Democratic Yea
Ortega, Liz Democratic Yea
Pacheco, Blanca Democratic Yea
Papan, Diane Democratic Yea
Patel, Darshana R. Democratic Yea
Pellerin, Gail Democratic Yea
Petrie-Norris, Cottie Democratic Yea
Quirk-Silva, Sharon Democratic Yea
Ramos, James C. Democratic Yea
Ransom, Rhodesia Democratic Yea
Rodriguez, Celeste Democratic Not Voting
Rodriguez, Michelle Democratic Yea
Rogers, Chris Democratic Yea
Rubio, Blanca E. Democratic Yea
Schiavo, Pilar Democratic Yea
Schultz, Nick Democratic Yea
Sharp-Collins, LaShae Democratic Not Voting
Solache, Jr., José Luis Democratic Yea
Soria, Esmeralda Democratic Yea
Stefani, Catherine Democratic Yea
Valencia, Avelino Democratic Yea
Ward, Christopher M. Democratic Yea
Wicks, Buffy Democratic Yea
Wilson, Lori D. Democratic Yea
Zbur, Rick Chavez Democratic Yea
Alanis, Juan Republican Yea
Castillo, Leticia Republican Yea
Chen, Phillip Republican Yea
Davies, Laurie Republican Yea
DeMaio, Carl Republican Yea
Dixon, Diane Republican Yea
Ellis, Stan Republican Yea
Flora, Heath Republican Yea
Gonzalez, Jeff Republican Yea
Hadwick, Heather Republican Yea
Hoover, Josh Republican Yea
Johnson, Natasha Republican Yea
Lackey, Tom Republican Yea
Macedo, Alexandra Republican Yea
Sanchez, Kate Republican Yea
Ta, Tri Republican Yea
Tangipa, David J. Republican Yea
Wallis, Greg Republican Yea

Official roll call →

3rd Reading AB2647 Calderon et al. By Jones

Passed 38 Yea · 0 Nay · 2 Other
Party YeaNayPresentNot Voting
Democratic 28002
Republican 10000
Total 38002
% of votes cast 95%0%0%5%
How each member voted (40)
Member Party Vote
Allen, Benjamin Democratic Yea
Archuleta, Bob Democratic Yea
Arreguín, Jesse Democratic Not Voting
Ashby, Angelique V. Democratic Yea
Becker, Josh Democratic Yea
Blakespear, Catherine S. Democratic Yea
Cabaldon, Christopher Democratic Yea
Caballero, Anna M. Democratic Yea
Cervantes, Sabrina Democratic Yea
Cortese, Dave Democratic Yea
Durazo, Maria Elena Democratic Yea
Gonzalez, Lena A. Democratic Yea
Grayson, Timothy S. Democratic Yea
Hurtado, Melissa Democratic Yea
Laird, John Democratic Yea
Limón, Monique Democratic Yea
McGuire, Mike Democratic Yea
McNerney, Jerry Democratic Yea
Menjivar, Caroline Democratic Yea
Padilla, Stephen C. Democratic Yea
Pérez, Sasha Renée Democratic Yea
Reyes, Eloise Gómez Democratic Yea
Richardson, Laura Democratic Yea
Rubio, Susan Democratic Yea
Smallwood-Cuevas, Lola Democratic Yea
Stern, Henry I. Democratic Yea
Umberg, Thomas J. Democratic Yea
Wahab, Aisha Democratic Not Voting
Weber Pierson, M.D., Akilah Democratic Yea
Wiener, Scott D. Democratic Yea
Alvarado-Gil, Marie Republican Yea
Choi, Steven S. Republican Yea
Dahle, Megan Republican Yea
Grove, Shannon Republican Yea
Jones, Brian W. Republican Yea
Niello, Roger W. Republican Yea
Ochoa Bogh, Rosilicie Republican Yea
Seyarto, Kelly Republican Yea
Strickland, Tony Republican Yea
Valladares, Suzette Martinez Republican Yea

Official roll call →

Assembly 3rd Reading AB2647 Calderon et al. By Jones

Passed 38 Yea · 0 Nay · 2 Other
Party YeaNayPresentNot Voting
Democratic 23002
Republican 9000
Unaffiliated 6000
Total 38002
% of votes cast 95%0%0%5%
How each member voted (40)
Member Party Vote
Gonzalez — Yea
Ochoa Bogh — Yea
Pérez — Yea
Rubio — Yea
Weber Pierson — Yea
Allen — Yea
Archuleta, Bob Democratic Yea
Arreguín, Jesse Democratic Not Voting
Ashby, Angelique V. Democratic Yea
Becker, Josh Democratic Yea
Blakespear, Catherine S. Democratic Yea
Cabaldon, Christopher Democratic Yea
Caballero, Anna M. Democratic Yea
Cervantes, Sabrina Democratic Yea
Cortese, Dave Democratic Yea
Durazo, Maria Elena Democratic Yea
Grayson, Timothy S. Democratic Yea
Hurtado, Melissa Democratic Yea
Laird, John Democratic Yea
Limón, Monique Democratic Yea
McGuire, Mike Democratic Yea
McNerney, Jerry Democratic Yea
Menjivar, Caroline Democratic Yea
Padilla, Stephen C. Democratic Yea
Reyes, Eloise Gómez Democratic Yea
Richardson, Laura Democratic Yea
Smallwood-Cuevas, Lola Democratic Yea
Stern, Henry I. Democratic Yea
Umberg, Thomas J. Democratic Yea
Wahab, Aisha Democratic Not Voting
Wiener, Scott D. Democratic Yea
Alvarado-Gil, Marie Republican Yea
Choi, Steven S. Republican Yea
Dahle, Megan Republican Yea
Grove, Shannon Republican Yea
Jones, Brian W. Republican Yea
Niello, Roger W. Republican Yea
Seyarto, Kelly Republican Yea
Strickland, Tony Republican Yea
Valladares, Suzette Martinez Republican Yea

Official roll call →

Do pass as amended, but first amend, and re-refer to the Committee on [Appropriations]

Passed 15 Yea · 0 Nay · 2 Other
Party YeaNayPresentNot Voting
Democratic 11002
Republican 4000
Total 15002
% of votes cast 88%0%0%12%
How each member voted (17)
Member Party Vote
Allen, Benjamin Democratic Yea
Archuleta, Bob Democratic Yea
Arreguín, Jesse Democratic Not Voting
Becker, Josh Democratic Yea
Caballero, Anna M. Democratic Yea
Gonzalez, Lena A. Democratic Yea
Hurtado, Melissa Democratic Yea
McNerney, Jerry Democratic Yea
Reyes, Eloise Gómez Democratic Yea
Richardson, Laura Democratic Yea
Rubio, Susan Democratic Yea
Stern, Henry I. Democratic Yea
Wahab, Aisha Democratic Not Voting
Dahle, Megan Republican Yea
Grove, Shannon Republican Yea
Ochoa Bogh, Rosilicie Republican Yea
Strickland, Tony Republican Yea

Official roll call →

AB 2647 Calderon Assembly Third Reading

Passed 73 Yea · 0 Nay · 7 Other
Party YeaNayPresentNot Voting
Republican 20000
Democratic 52007
Unaffiliated 1000
Total 73007
% of votes cast 91%0%0%9%
How each member voted (80)
Member Party Vote
Ávila Farías — Yea
Addis, Dawn Democratic Not Voting
Aguiar-Curry, Cecilia M. Democratic Yea
Ahrens, Patrick Democratic Yea
Alvarez, David Democratic Yea
Arambula, Joaquin Democratic Yea
Bains, Jasmeet Democratic Yea
Bauer-Kahan, Rebecca Democratic Yea
Bennett, Steve Democratic Yea
Berman, Marc Democratic Yea
Boerner, Tasha Democratic Not Voting
Bonta, Mia Democratic Yea
Bryan, Isaac G. Democratic Yea
Calderon, Lisa Democratic Yea
Caloza, Jessica Democratic Yea
Carrillo, Juan Democratic Yea
Connolly, Damon Democratic Not Voting
Elhawary, Sade Democratic Yea
Fong, Mike Democratic Yea
Gabriel, Jesse Democratic Yea
Garcia, Robert Democratic Not Voting
Gipson, Mike A. Democratic Yea
González, Mark Democratic Yea
Haney, Matt Democratic Yea
Harabedian, John Democratic Yea
Hart, Gregg Democratic Yea
Irwin, Jacqui Democratic Yea
Jackson, Corey A. Democratic Yea
Kalra, Ash Democratic Yea
Krell, Maggy Democratic Yea
Lee, Alex Democratic Yea
Lowenthal, Josh Democratic Yea
McKinnor, Tina Democratic Yea
Muratsuchi, Al Democratic Not Voting
Nguyen, Stephanie Democratic Yea
Ortega, Liz Democratic Yea
Pacheco, Blanca Democratic Yea
Papan, Diane Democratic Yea
Patel, Darshana R. Democratic Yea
Pellerin, Gail Democratic Yea
Petrie-Norris, Cottie Democratic Yea
Quirk-Silva, Sharon Democratic Yea
Ramos, James C. Democratic Yea
Ransom, Rhodesia Democratic Yea
Rivas, Robert Democratic Yea
Rodriguez, Celeste Democratic Not Voting
Rodriguez, Michelle Democratic Yea
Rogers, Chris Democratic Yea
Rubio, Blanca E. Democratic Yea
Schiavo, Pilar Democratic Yea
Schultz, Nick Democratic Yea
Sharp-Collins, LaShae Democratic Not Voting
Solache, Jr., José Luis Democratic Yea
Soria, Esmeralda Democratic Yea
Stefani, Catherine Democratic Yea
Valencia, Avelino Democratic Yea
Ward, Christopher M. Democratic Yea
Wicks, Buffy Democratic Yea
Wilson, Lori D. Democratic Yea
Zbur, Rick Chavez Democratic Yea
Alanis, Juan Republican Yea
Castillo, Leticia Republican Yea
Chen, Phillip Republican Yea
Davies, Laurie Republican Yea
DeMaio, Carl Republican Yea
Dixon, Diane Republican Yea
Ellis, Stan Republican Yea
Flora, Heath Republican Yea
Gallagher, James Republican Yea
Gonzalez, Jeff Republican Yea
Hadwick, Heather Republican Yea
Hoover, Josh Republican Yea
Johnson, Natasha Republican Yea
Lackey, Tom Republican Yea
Macedo, Alexandra Republican Yea
Patterson, Joe Republican Yea
Sanchez, Kate Republican Yea
Ta, Tri Republican Yea
Tangipa, David J. Republican Yea
Wallis, Greg Republican Yea

Official roll call →

Do pass.

Passed 15 Yea · 0 Nay
Party YeaNayPresentNot Voting
Republican 4000
Democratic 11000
Total 15000
% of votes cast 100%0%0%0%
How each member voted (15)
Member Party Vote
Aguiar-Curry, Cecilia M. Democratic Yea
Calderon, Lisa Democratic Yea
Caloza, Jessica Democratic Yea
Fong, Mike Democratic Yea
González, Mark Democratic Yea
Krell, Maggy Democratic Yea
Pacheco, Blanca Democratic Yea
Pellerin, Gail Democratic Yea
Sharp-Collins, LaShae Democratic Yea
Solache, Jr., José Luis Democratic Yea
Wicks, Buffy Democratic Yea
Dixon, Diane Republican Yea
Hoover, Josh Republican Yea
Ta, Tri Republican Yea
Tangipa, David J. Republican Yea

Official roll call →

Do pass and be re-referred to the Committee on [Appropriations]

Passed 16 Yea · 0 Nay · 2 Other
Party YeaNayPresentNot Voting
Democratic 11002
Republican 5000
Total 16002
% of votes cast 89%0%0%11%
How each member voted (18)
Member Party Vote
Boerner, Tasha Democratic Not Voting
Calderon, Lisa Democratic Yea
González, Mark Democratic Yea
Harabedian, John Democratic Yea
Hart, Gregg Democratic Not Voting
Irwin, Jacqui Democratic Yea
Kalra, Ash Democratic Yea
Papan, Diane Democratic Yea
Petrie-Norris, Cottie Democratic Yea
Rogers, Chris Democratic Yea
Schiavo, Pilar Democratic Yea
Schultz, Nick Democratic Yea
Zbur, Rick Chavez Democratic Yea
Chen, Phillip Republican Yea
Davies, Laurie Republican Yea
Patterson, Joe Republican Yea
Ta, Tri Republican Yea
Wallis, Greg Republican Yea

Official roll call →

Do pass and be re-referred to the Committee on [Utilities and Energy]

Passed 11 Yea · 1 Nay · 2 Other
Party YeaNayPresentNot Voting
Republican 4000
Democratic 7102
Total 11102
% of votes cast 79%7%0%14%
How each member voted (14)
Member Party Vote
Bryan, Isaac G. Democratic Yea
Connolly, Damon Democratic Not Voting
Garcia, Robert Democratic Nay
Haney, Matt Democratic Yea
Kalra, Ash Democratic Yea
Muratsuchi, Al Democratic Not Voting
Pellerin, Gail Democratic Yea
Schultz, Nick Democratic Yea
Wicks, Buffy Democratic Yea
Zbur, Rick Chavez Democratic Yea
Alanis, Juan Republican Yea
Ellis, Stan Republican Yea
Hoover, Josh Republican Yea
Macedo, Alexandra Republican Yea

Official roll call →

Subjects

energy
Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

What does AB 2647 do?
Energy: nuclear powerplants: assessment.
Who sponsors AB 2647?
AB 2647 is sponsored by Ahrens, Alanis, Jones, Becker, Gonzalez, Hurtado, Stern, Calderon, Lisa (Democratic), Harabedian, John (Democratic), and Lee, Alex (Democratic).
What is the current status of AB 2647?
This bill has been sent to the executive. Introduced February 20, 2026. It awaits signature.
Where can I track AB 2647?
Track AB 2647 free on One Click Politics — get push/email alerts when it moves.

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