About Us

Electrical District Number Two, Pinal County, or ED2, as it is commonly known, was formed as a political subdivision of the State of Arizona in 1923.

General Information

ED2 is a full service electric utility serving the Greater Casa Grande Valley including in and around the cities of Coolidge, Florence, and Casa Grande, Arizona. ED2 provides its customers with electric service at competitive rates and remains constant to its statutory and primary mandate to preserve the economic viability of irrigated agricultural lands within Pinal County.

ED2’s main office is located southwest of Coolidge, Arizona on Eleven Mile Corner Road.


  • Service Area: Western and Central Pinal County
  • Miles of Line: 424
  • Number of Employees: 30
  • Number of Customers: Approx. 4100