Is California AB 1104 in force?

Yes. Its status is signed into law.

Which products does California AB 1104 affect?

California AB 1104 affects Commercial and utility energy storage systems and Solar PV.

AB 1104

PartialRead in the state’s own source. It stays partial until the passage is on file word for word.

What does California AB 1104 do? Allows net-metered solar and paired storage projects to keep tariff eligibility after a contractor's wage violation once workers are repaid and penalties paid. It also narrows public works rules for these projects while keeping prevailing wage.

Facts

Kind: Bill
Status: Signed into law
Stage: In force
Topics: Tariffs and bill credits, Licensing and consumers
Products: Commercial and utility energy storage systems Solar PV
Source: California State Senate, Committee on Energy, Utilities and Communications (opens in a new tab)
Citation: Analysis of May 5, 2025 version, hearing Jul 7, 2025

The state’s codes

The codes that reach each product this law names, with the edition California is on. Each links to the record.

For information only. Your local building or fire official decides which code applies. We check state records often but can miss a recent change, so confirm with your official before you design, permit, or install. Terms of use