California 2025-2026 Regular Session

California Senate Bill SB593

Introduced
 
Introduced
2/20/25  
Refer
3/5/25  
Report Pass
4/9/25  
Refer
4/10/25  
Report Pass
4/9/25  
Refer
4/21/25  
Refer
4/10/25  
Refer
4/21/25  
Engrossed
5/29/25  
Refer
6/5/25  
Refer
6/16/25  
Report Pass
6/27/25  
Refer
6/30/25  
Report Pass
8/29/25  
Enrolled
9/10/25  
Chaptered
10/6/25  
Enrolled
9/10/25  
Passed
10/6/25  

Caption

Electrical corporations: significant voltage-related incidents: studies.

Impact

The bill seeks to enhance consumer protection by collecting data on voltage fluctuations which have been identified as a source of significant damage and safety concerns for residential, commercial, and industrial users. By formalizing the assessment of voltage-related incidents, the PUC can address ongoing issues that have led to financial hardships for affected customers. Additionally, the regulation aims to quantify and evaluate the frequency and causes of such incidents to improve reliability in electrical service delivery, thereby benefiting all stakeholders.

Summary

Senate Bill 593, authored by Senator Hurtado, addresses significant voltage-related incidents reported by electrical corporations. The bill mandates that large electrical corporations must conduct studies to evaluate incidents of voltage changes that result in damage exceeding $5,000 to customer-owned equipment, appliances, or property. These studies are expected to commence by January 1, 2027, with results published by July 1, 2027, to assist the Public Utilities Commission (PUC) in assessing consumer protections and the adequacy of service provided to ratepayers across various customer categories.

Sentiment

The reception of SB 593 has largely been positive, particularly among consumer advocacy groups advocating for improved protections and transparency regarding electrical service. Supporters argue that systematic studies will ensure that electrical corporations are held accountable for incidents impacting customer safety and property. However, some concerns have been raised about the implications of required studies on operational costs and possible pass-through effects on customer rates, eliciting a need for careful consideration of how these assessments are conducted and implemented.

Contention

Notable points of contention revolve around the provisions that require no state reimbursement for costs incurred as a result of the mandated studies. Critics argue this could disproportionately affect smaller electrical operators and local agencies. Additionally, discussions have highlighted the need for better stakeholder engagement to ensure that the outcomes of the studies adequately address the unique concerns of vulnerable populations, such as low-income and non-English speaking customers experiencing electrical issues.

Companion Bills

No companion bills found.

Previously Filed As

CA SB57

Electrical corporations: data centers: report.

CA AB2762

Electrical corporations and gas corporations: rates.

CA AB99

Electrical corporations: rates.

CA AB1677

Public utilities: electrical and gas corporations: return on equity.

CA AB1787

Electrical corporations: rates: dynamic rate option.

CA AB2505

Electrical corporations: hydrogen refueling stations.

CA AB1026

Public utilities: electrical corporations: energization.

CA AB1017

Energy: electrical and gas corporations: general rate cases.

CA AB1975

Electrical corporations: distribution grid utilization metric.

CA SB636

Electrical or gas corporations: deferment of payments: hardship.

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