Electric Safety and Reliability Branch
Safety for overhead and underground electric and communications facilities, and power plants.
Mission statement
The mission of the Electric Safety and Reliability Branch (ESRB) is to enforce state statutes and regulations regarding the safety and reliability of electric facilities, communication facilities, and power plants that are within the jurisdiction of this Commission in California; to ensure that the facilities are operated and maintained in a safe and reliable manner to protect and promote the public health and safety; and to facilitate an environment inside and outside of the Commission that increases the safety and reliability of these facilities.
To fulfill its mission, ESRB enforces CPUC rules and regulations to ensure that power plant operators and utility companies run a safe and reliable electric or communication system. ESRB regularly conducts audits and inspections, investigates a safety incident or system problem, and advises the CPUC on related matters.
Overview of ESRB and Recent Enforcement Actions (2023)
ESRB regulates power plants owned by generating asset owners (GAO), by enforcing General Order 167-B. The purpose of this General Order is to implement and enforce operation and maintenance standards to ensure reliable electric generation.
ESRB regulates the safety of overhead and underground electric and communication facilities owned by utilities, co-ops and municipalities by enforcing General Orders 95, 128, 165 and 174.