September 21, 2026
The bill for the AI buildout will go to data centers, not residents: Newsom signed 7 laws
California data centers now pay for the new grid capacity and generation they need, with commitments of at least 10 years.
74% of Californians oppose having an AI data center in their neighborhood. PPIC survey, July 2026.
On September 21, 2026, Governor Gavin Newsom signed seven data-center bills at once. A year earlier, he vetoed a bill that would have required them to report water use.
Together, the package creates one rule: whoever profits from AI infrastructure pays for its growth. About 300 data centers operate in the state, with another 54 waiting to be built.
Who pays for the wires. SB 886 requires a data center to cover all grid upgrades for its connection and all generation needed to serve it, plus most fire-protection costs. AB 2383 requires utilities to establish a separate rate for such facilities. The regulator may not set the applicability threshold above 25 MW of peak demand, and the operator pays for added generation through payments and collateral backed by commitments of no less than 10 years. SB 1168 directs the public utilities commission to develop rate structures under which data centers bear their share of transmission and distribution costs.
Water under lock and key. AB 2469 prohibits cities and counties from issuing a construction or expansion permit until an applicant shows where it will get water and pays for new pipes, treatment, and storage. AB 2619 adds an annual report on actual use, including water used to generate the electricity consumed. A water-use forecast must be submitted with the business-license application under penalty of perjury.
AB 1577 turns on a public tracker. Facilities of 10 MW or more submit a profile to the state energy commission when they launch, then report annually: load, consumption, energy efficiency, fuel, refrigerants, and storage. The commission publishes aggregate data on its website.
SB 887 removes the automatic exemption from environmental review for data centers. The industry group Data Center Coalition argued that the laws single out data centers among other large industrial users and will push projects to other states.
The package's nearest deadline is January 1, 2028: local community-choice aggregators must also introduce their own data-center rates by then.
