California 20252026 Regular Session Status: To Executive Bipartisan · 1 D · 1 R cosponsors

SB 710 — Property taxation: active solar energy systems.

Last action — Chaptered by Secretary of State. Chapter 328, Statutes of 2025.

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

This bill has been sent to the executive. Introduced February 21, 2025. It awaits signature.

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

Prognosis

Likely to advance 82% · high confidence

Where this bill stands today.

Odds of enactment

Moderate

How often bills like it became law.

  • To Executive

    Current position in the legislative process.

  • 2 sponsors

    1 primary, 1 co-sponsors signed on.

  • Bipartisan support

    Sponsored across 2 parties (1 D · 1 R) — cross-party backing.

  • Cleared a recorded vote

    Passed 8 recorded votes so far.

Prognosis reads this bill's own signals — stage, sponsorship breadth, committee status, recorded votes and cross-state momentum. Odds come from a model trained on which bills have become law.

Summary

The California Constitution generally limits the maximum rate of ad valorem tax on real property to 1% of the full cash value of the property and defines "full cash value" for these purposes as the appraised value of real property when purchased, newly constructed, or a change in ownership has occurred after the 1975 assessment. Pursuant to constitutional authorization, existing property tax law excludes from the definition of "newly constructed" for these purposes the construction or addition of any active solar energy system, as defined, through the 2025–26 fiscal year. Under existing property tax law, this exclusion remains in effect only until there is a subsequent change in ownership, but an active solar energy system that qualifies for the exclusion before January 1, 2027, continues to receive the exclusion until there is a subsequent change in ownership. Existing law repeals these exclusion provisions on January 1, 2027. This bill would make a technical change to the existing active solar energy system exclusion by instead making the repeal date of January 1, 2027, the date the exclusion becomes inoperative. This bill would incorporate additional changes to Section 73 of the Revenue and Taxation Code proposed by AB 1516 to be operative only if this bill and AB 1516 are enacted and this bill is enacted last.

Bill Text

Action History

  1. Chaptered by Secretary of State. Chapter 328, Statutes of 2025.

  2. Approved by the Governor.

  3. Enrolled and presented to the Governor at 2 p.m.

  4. Assembly amendments concurred in. (Ayes 40. Noes 0. Page 2891.) Ordered to engrossing and enrolling.

  5. In Senate. Concurrence in Assembly amendments pending.

  6. Read third time. Passed. (Ayes 77. Noes 0. Page 3090.) Ordered to the Senate.

  7. Assembly Rule 69(b)(1) suspended.

  8. Read third time and amended.

  9. Ordered to third reading.

  10. Read second time. Ordered to third reading.

  11. Read second time and amended. Ordered to second reading.

  12. From committee: Do pass as amended. (Ayes 10. Noes 0.) (August 29).

  13. August 20 set for first hearing. Placed on APPR. suspense file.

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

  15. From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 4. Noes 0.) (July 14).

  16. From committee with author's amendments. Read second time and amended. Re-referred to Com. on REV. & TAX.

  17. July 7 set for first hearing. Placed on REV. & TAX. suspense file.

  18. June 30 hearing postponed by committee.

  19. From committee with author's amendments. Read second time and amended. Re-referred to Com. on REV. & TAX.

  20. Referred to Com. on REV. & TAX.

  21. In Assembly. Read first time. Held at Desk.

  22. Read third time. Passed. (Ayes 39. Noes 0. Page 1522.) Ordered to the Assembly.

  23. Ordered to special consent calendar.

  24. Read second time. Ordered to third reading.

  25. Read second time and amended. Ordered to second reading.

  26. From committee: Do pass as amended. (Ayes 6. Noes 0. Page 1210.) (May 23).

  27. Set for hearing May 23.

  28. May 19 hearing: Placed on APPR. suspense file.

  29. Set for hearing May 19.

  30. From committee: Do pass and re-refer to Com. on APPR. (Ayes 5. Noes 0. Page 1083.) (May 14). Re-referred to Com. on APPR.

  31. From committee with author's amendments. Read second time and amended. Re-referred to Com. on REV. & TAX.

  32. Set for hearing May 14.

  33. Referred to Com. on REV. & TAX.

  34. From printer. May be acted upon on or after March 24.

  35. Read first time.

  36. Introduced. To Com. on RLS. for assignment. To print.

Sponsors

Sponsorship breakdown

Export CSV (upgrade) →

1 sponsors · 1 co-sponsors · 120 not signed on

Sponsors (1)

Co-sponsors (1)

Not signed on (120)

120 members have not signed on to this bill.

Show all 120 →

"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

Unfinished Business SB710 Blakespear et al. Concurrence

Passed 40 Yea · 0 Nay
Party YeaNayPresentNot Voting
Republican 10000
Democratic 30000
Total 40000
% of votes cast 100%0%0%0%
How each member voted (40)
Member Party Vote
Allen, Benjamin Democratic Yea
Archuleta, Bob Democratic Yea
Arreguín, Jesse Democratic Yea
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 Yea
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 →

SB 710 Blakespear Senate Third Reading By Berman

Passed 77 Yea · 0 Nay · 3 Other
Party YeaNayPresentNot Voting
Democratic 56003
Republican 20000
Unaffiliated 1000
Total 77003
% of votes cast 96%0%0%4%
How each member voted (80)
Member Party Vote
Ávila Farías — Yea
Addis, Dawn Democratic Yea
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 Yea
Bonta, Mia Democratic Yea
Bryan, Isaac G. Democratic Yea
Calderon, Lisa Democratic Not Voting
Caloza, Jessica Democratic Yea
Carrillo, Juan Democratic Yea
Connolly, Damon Democratic Yea
Elhawary, Sade Democratic Yea
Fong, Mike Democratic Yea
Gabriel, Jesse Democratic Yea
Garcia, Robert Democratic Yea
Gipson, Mike A. Democratic Yea
González, Mark Democratic Not Voting
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 Not Voting
Lowenthal, Josh Democratic Yea
McKinnor, Tina Democratic Yea
Muratsuchi, Al Democratic Yea
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 Yea
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 Yea
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 as amended.

Passed 10 Yea · 0 Nay · 5 Other
Party YeaNayPresentNot Voting
Democratic 10001
Republican 0004
Total 10005
% of votes cast 67%0%0%33%
How each member voted (15)
Member Party Vote
Ahrens, Patrick Democratic Yea
Arambula, Joaquin Democratic Yea
Calderon, Lisa Democratic Not Voting
Caloza, Jessica Democratic Yea
Elhawary, Sade Democratic Yea
Fong, Mike Democratic Yea
González, Mark Democratic Yea
Pacheco, Blanca Democratic Yea
Pellerin, Gail Democratic Yea
Solache, Jr., José Luis Democratic Yea
Wicks, Buffy Democratic Yea
Dixon, Diane Republican Not Voting
Sanchez, Kate Republican Not Voting
Ta, Tri Republican Not Voting
Tangipa, David J. Republican Not Voting

Official roll call →

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

Passed 4 Yea · 0 Nay · 3 Other
Party YeaNayPresentNot Voting
Democratic 4001
Republican 0002
Total 4003
% of votes cast 57%0%0%43%
How each member voted (7)
Member Party Vote
Bains, Jasmeet Democratic Yea
Carrillo, Juan Democratic Yea
Gipson, Mike A. Democratic Yea
McKinnor, Tina Democratic Not Voting
Quirk-Silva, Sharon Democratic Yea
DeMaio, Carl Republican Not Voting
Ta, Tri Republican Not Voting

Official roll call →

Special Consent SB710 Blakespear et al.

Passed 39 Yea · 0 Nay · 1 Other
Party YeaNayPresentNot Voting
Democratic 29001
Republican 10000
Total 39001
% of votes cast 98%0%0%3%
How each member voted (40)
Member Party Vote
Allen, Benjamin Democratic Yea
Archuleta, Bob Democratic Yea
Arreguín, Jesse Democratic Yea
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 Not Voting
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 Yea
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 →

Subjects

taxation energy
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Frequently asked questions

What does SB 710 do?
The California Constitution generally limits the maximum rate of ad valorem tax on real property to 1% of the full cash value of the property and defines "full cash value" for these purposes as the appraised value of real property when purchased, newly constructed, or a change in ownership has occurred after the 1975 assessment. Pursuant to constitutional authorization, existing property tax law excludes from the definition of "newly constructed" for these purposes the construction or addition of any active solar energy system, as defined, through the 2025–26 fiscal year. Under existing property tax law, this exclusion remains in effect only until there is a subsequent change in ownership, but an active solar energy system that qualifies for the exclusion before January 1, 2027, continues to receive the exclusion until there is a subsequent change in ownership. Existing law repeals these exclusion provisions on January 1, 2027. This bill would make a technical change to the existing active solar energy system exclusion by instead making the repeal date of January 1, 2027, the date the exclusion becomes inoperative. This bill would incorporate additional changes to Section 73 of the Revenue and Taxation Code proposed by AB 1516 to be operative only if this bill and AB 1516 are enacted and this bill is enacted last.
Who sponsors SB 710?
SB 710 is sponsored by Jones, Brian W. (Republican) and Blakespear, Catherine S. (Democratic).
What is the current status of SB 710?
This bill has been sent to the executive. Introduced February 21, 2025. It awaits signature.
Where can I track SB 710?
Track SB 710 free on One Click Politics — get push/email alerts when it moves.

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