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Nevada

Public Utilities Commission of Nevada

1150 East William Street, Carson City, NV 89701-3109
(775) 684-6101Fax (775) 684-6110
Source ↗

Commissioners

3
RJ

Randy J. Brown

Commissioner

(775) 684-6111

Fax (775) 684-6110

TC

Tammy Cordova

Commissioner

(775) 684-6101

Fax (775) 684-6101

HW

Hayley Williamson

Chair

(775) 684-6101

Fax (775) 684-6110

Active Proceedings

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State Intelligence

Updated May 26, 2026

Utility Landscape

Nevada Power Company (d/b/a NV Energy)

IOU

Southern Nevada including Las Vegas metro, Clark County, and surrounding areas

Subsidiary of Berkshire Hathaway Energy; subject to frequent general rate cases and ongoing scrutiny of large industrial customer departures under the Customer Choice Act. Filed for significant transmission and generation infrastructure cost recovery in recent proceedings.

Sierra Pacific Power Company (d/b/a NV Energy)

IOU

Northern Nevada including Reno-Sparks metro, Elko, and rural northern communities

Co-regulated with Nevada Power under shared NV Energy ownership; faces rate pressures from rapid data center and industrial load growth in the Reno corridor. Active in renewable portfolio standard compliance filings.

Southwest Gas Corporation

IOU

Natural gas distribution statewide including Las Vegas, Reno, and rural service areas

Navigating regulatory headwinds from state electrification policy trends; recent rate cases have addressed infrastructure replacement costs and decoupling mechanism adjustments under PUCN oversight.

Valley Electric Association

coop

Pahrump Valley, Nye County, and surrounding rural areas in southern Nevada

One of Nevada's larger electric cooperatives; participates in PUCN proceedings on an as-needed basis and coordinates with NV Energy on interconnection at territorial boundaries. Subject to limited PUCN jurisdiction compared to IOUs.

City of Henderson (Henderson Electric Utility)

muni

Portions of Henderson, Clark County

Municipal utility with limited PUCN oversight; operates primarily outside full commission rate jurisdiction but coordinates on transmission access and wholesale market participation through NV Energy agreements.

Key Issues

  • NV Energy general rate cases: Both Nevada Power and Sierra Pacific Power are anticipated to file or are in active review of general rate cases seeking cost recovery for large-scale renewable generation additions, battery storage projects, and grid hardening capital under Nevada's Renewable Portfolio Standard mandate requiring 50% renewables by 2030.

  • Hyperscale data center load growth: Unprecedented electricity demand from AI-driven data centers in the Las Vegas and Reno corridors is straining transmission capacity and forcing PUCN to address cost allocation for new transmission infrastructure — specifically who bears interconnection upgrade costs between large industrial customers and the general ratepayer base.

  • Customer Choice Act (AB 74) administration: PUCN continues to oversee the exit fee and stranded cost methodology for large commercial and industrial customers seeking to depart NV Energy for competitive suppliers, with ongoing litigation and rulemaking on the calculation of fully allocated costs and impacts on remaining customers.

  • Southwest Gas decarbonization pressure: PUCN is weighing gas utility long-term resource planning obligations amid state climate goals, including potential requirements for Southwest Gas to model demand reduction scenarios associated with building electrification and hydrogen blending pilots.

  • Wildfire mitigation and grid resilience: Following western wildfire risk escalations, PUCN has initiated proceedings requiring NV Energy to file updated Wildfire Mitigation Plans with cost recovery mechanisms, drawing comparisons to California's model and raising questions about appropriate rate treatment for proactive infrastructure undergrounding.

Upcoming

2026-07-15

Estimated deadline for NV Energy (Nevada Power) supplemental testimony in pending transmission cost allocation docket related to data center interconnection queue — parties expected to brief PUCN on cost causation methodology by mid-July 2026.

2026-08-01

Estimated PUCN open meeting at which commissioners are anticipated to issue an order on Southwest Gas's pending rate case, including ruling on proposed infrastructure tracker mechanism and decoupling adjustment factors.

2026-09-30

Estimated statutory deadline for PUCN to complete review of NV Energy's 2026 Integrated Resource Plan (IRP) update, which includes new renewable generation solicitation results and storage procurement commitments required under SB 448 mandates.

2026-11-01

Estimated evidentiary hearing date for Sierra Pacific Power general rate case, anticipated to be filed in summer 2026 seeking recovery of Northern Nevada transmission upgrades and renewable integration capital expenditures; exact scheduling subject to PUCN procedural order.

Commissioner Watch

View all ↗
Jan 1, 2021Appointment
Tammy CordovaCommissioner

Limited public information is available about Tammy Cordova's specific regulatory background and the precise circumstances of her appointment to the Public Utilities Commission of Nevada.

Jan 1, 2019Appointment
Randy J. BrownCommissioner

Limited public information is available about Randy J. Brown's background prior to or following his appointment to the Public Utilities Commission of Nevada.

Jan 1, 2019Appointment
Hayley WilliamsonChair

Limited public information is available about Hayley Williamson's full regulatory background, though she currently serves as Chair of the Public Utilities Commission of Nevada.

Staff

67
NameTitlePhone
Peter KostesCommunications Director(775) 684-6101
Sam CranoUtilities Hearing Officer(775) 684-6101
Donald LomoljoStaff Counsel(775) 684-6101
Stephanie MullenExecutive Director(775) 684-6101
Anne-Marie PreisachDirector of Regulatory Operations(775) 684-6135
Garrett WeirGeneral Counsel(775) 684-6101
Youssef AlSafiElectrical Engineer(702) 486-4497
Ian AlvernazData and Programming Manager(775) 684-6101
Sherrie AlvernazRegulatory Accountant(702) 486-7241
Adam BakerAdministrative Attorney(702) 486-7231
Kim BurakowskiRegulatory Accountant / Financial Analyst(775) 684-6190
Gary CameronResource Planning Engineer(775) 379-3130

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