Two California Bills Would Push Utilities to Get More Out of Their Grids

Why It Matters

Optimizing existing grid assets could lower California’s notoriously high electricity rates and curb the need for expensive new infrastructure, setting a regulatory template that other states may follow.

Key Takeaways

• AB 1975 mandates utilities to report and improve grid utilization.
• SB 905 adds off‑peak capacity reporting for targeted cost containment.
• Load‑flexibility programs can shift EV and heat‑pump demand to spare capacity.
• Virtual power plants could cut California rate increases by $13.7 billion by 2030.
• Virginia’s grid‑utilization law provides a model for California.

Pulse Analysis

California’s soaring electricity rates have prompted legislators to look inward at the state’s existing distribution network rather than defaulting to costly new construction. Assembly Bill 1975 and Senate Bill 905 would require the three major utilities to collect detailed utilization data and set performance targets, beginning in 2028. By quantifying where capacity sits idle or is over‑built, regulators can incentivize smarter operation, reducing the financial pressure that currently drives rate hikes well above the national average.

The bills lean heavily on emerging technologies that turn demand into a resource. Load‑flexibility programs pay customers to shift consumption from peak windows, while batteries and smart thermostats enable “virtual power plants” that aggregate distributed storage and solar output. These tools can smooth demand spikes caused by electric‑vehicle charging, heat‑pump use and data‑center growth, potentially delivering $13.7 billion in savings through 2030. Moreover, better utilization lessens the need for the $50 billion infrastructure expansion projected for 2035, allowing utilities to defer or avoid expensive substations, transformers and new transmission lines.

California is not pioneering this approach in isolation. A similar grid‑utilization law passed in Virginia last year forced utilities to report detailed usage data and prioritize non‑wire alternatives, delivering early cost‑containment results. The success provides a playbook for California’s CPUC and signals a broader shift in utility regulation toward performance‑based incentives rather than traditional cost‑of‑service models. If adopted, the California framework could reshape how utilities across the nation justify capital projects, aligning profit motives with consumer cost relief and grid resilience.