Headquartered in Johnson City, Texas, Pedernales Electric Cooperative (PEC) is the largest distribution electric cooperative in the U.S. We deliver electricity to over 360,000 accounts which serves approximately 1 million Central Texans across an 8,100-square-mile service area, growing at a rapid pace, year over year. Since our founding in 1938 by then-Congressman Lyndon B. Johnson, it has been our mission to provide safe, reliable, low-cost power to the members we serve.