Oct 21, 2021

Chairwoman Lea Márquez Peterson Proposes Multi-Year, Multi-Rate Case Plan to Achieve Rate Decrease for APS Customers

Oct 20, 2021

Chairwoman Lea Márquez Peterson Statement on Clean Hydrogen Production in Arizona

Oct 19, 2021

UPDATE - APS Receives Bids in Response to RFP that Seeks Affordable Rates for Customers through Competitive All-Source Distributed Demand-Side Resources

Sep 15, 2021

Virtual Town Hall to Hear from Customers of APS, TEP, and UNSE Regarding the Potential Costs and Benefits of Energy Decarbonization in Arizona

Aug 12, 2021

Here is What it Will Cost You to Achieve 100% Clean Energy

Aug 3, 2021

Chairwoman Lea Márquez Peterson Calls for a Hearing on an APS Power Contract that Costs Ratepayers Four Times More than Others; Demands the Arizona Corporation Commission Hold Utilities Accountable or Else Grant of Waiver of Past Commission Mandates

Jul 30, 2021

Arizona Corporation Commission Chairwoman Lea Márquez Peterson Writes U.S. Senators, Congressional Delegates Regarding Bipartisan Infrastructure Package: Urges Congress to Maintain State Control Over Local Electric Transmission Line Siting Process

Jul 19, 2021

Arizona Utility Regulators Establish Water Preparedness Meeting & Task Force to Prepare for Prolonged Drought & Shortage Declaration on Colorado River

Jul 8, 2021

Chairwoman Lea Márquez Peterson Expresses Concern Over Forced Labor in Chinese Solar Panel Supply Chain

Jul 7, 2021

Chairwoman Lea Márquez Peterson Asks APS to Voluntarily Disclose Redacted Information Related to APS’s Renewable Energy Surcharge

Jul 2, 2021

FUNDS AVAILABLE: $40 Million for Rural AZ Water Projects

Jun 30, 2021

Chairwoman Márquez Peterson Alarmed by Federal Ruling Allowing California to Block Energy to Arizona

Jun 16, 2021

Arizona Corporation Commission Chairwoman Márquez Peterson Issues Letter regarding Her Vote on May 26th Energy Rules

Jun 10, 2021

As Summer Starts, Arizona Corporation Commission Chairwoman Lea Márquez Peterson Advises Arizonans to Prepare for the Heat and Conserve Energy When Possible

Jun 2, 2021

Arizona Corporation Commission Chairwoman Lea Márquez Peterson Calls for Investigation of Frontier Communications 911 Service Outages

May 7, 2021

Personal statement from the Chair on the Energy Rules Vote

May 4, 2021

Chairwoman Márquez Peterson Opposes Liberty Utilities Rate Hike Amid Questions Regarding Wastewater Treatment Plant, Accounting Discrepancies, & Commingling of Funds

Apr 29, 2021

Arizona Corporation Commission Chairwoman Lea Márquez Peterson Reflects on First 100 Days

Jan 26, 2021

Arizona Corporation Commission Leads in Energy Policy

Jan 15, 2021

Aspectos Destacados de la Reunión Abierta de Enero