About.

Jay Joyce is the Founder and President of Expergy. Drawing upon years of experience in the energy and utility industries, Mr. Joyce provides clients with consulting services and expert solutions. His areas of practice and expertise include preparing and presenting analyses relating to pricing and rate design matters, cost of service and revenue requirement issues, cash working capital studies, customer and weather normalization, and other gas, electric, water, and wastewater-related matters.

Established in 2008

Mr. Joyce founded Expergy with nearly twenty years of work experience focused in the energy and utilities industries, including as a Senior Manager in the Management Consulting Division of Deloitte & Touche and as a co-founder of Alliance Consulting Group, from which he divested to establish his own firm in 2008. ​His responsibilities included project management for a wide range of utility-related projects, including merger and acquisition analyses, merger synergy analyses, cost of service studies, management audits, cash working capital studies, and preparation of expert testimony before various commissions, courts, and other governmental authorities.

Expert Testimony

Expergy specializes in providing expert testimony on behalf of clients involved in utility rate disputes. Mr. Joyce has testified before, or submitted written testimony to, the Public Utility Commission of Texas, the Public Utilities Commission of Ohio, the Arkansas Public Service Commission, the Railroad Commission of Texas, the Public Service Commission of West Virginia, the Texas Commission on Environmental Quality, the Virginia State Corporation Commission, the U.S. District Court for the Northern District of California, and the Superior Court of Fulton County, Georgia.​ ​

Utilities Analyzed

Mr. Joyce has directed engagements with a number of electric, gas, water and wastewater utilities and authorities, including:

American Electric Power
Atlanta Gas Light
Atmos Energy
Austin Water Utility
Brazos River Authority
CenterPoint Energy
City of Houston Public Works & Engineering
Dallas Water Utilities
Detroit Edison
Dominion Virginia Electric Power Company
El Paso Electric Company
Fort Worth Water Department
Guam Water Works
Houston Lighting & Power Company
Lower Colorado River Authority
Mt. Carmel Public Utilities
Nashville Metro Water Services
Northern States Power
Oncor Electric Delivery Company
Paseo del Este Municipal Utility District No. 1
San Diego Gas & Electric
Southern California Gas
Trinity River Authority
United Irrigation District of Hidalgo County
West Travis County Public Utility Agency