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Regulation

AB 1577 — Data centers: reporting

Citation
Ch. 434, Stats. 2026; approved 2026-09-21
Jurisdiction
Cal.
In force
2027-01-01
Text
leginfo.legislature.ca.gov/faces/billTextClient.xhtml?bill_id=202520260AB1577
Stories
1
EnergyData centers
CAL.Regulation

California requires large data centers to report energy and operating metrics

AB 1577 (Chapter 434), signed September 21, requires owners or operators of data centers with at least 10 megawatts of electrical capacity to report energy and operating data to the California Energy Commission at energization and annually thereafter. The commission must publish the data in anonymized, aggregated form on its website and assess data-center electricity load trends in its biennial Integrated Energy Policy Report beginning in 2029.

Enrolled text (California Legislative Information) → · Governor of California